2021
Hufbauer, M; Wieland, U; Gebel, J; Steinmann, J; Akgül, B; Eggers, M
Inactivation of Polyomavirus SV40 as Surrogate for Human Papillomaviruses by Chemical Disinfectants Artikel
In: Viruses, Bd. 13, Nr. 11, S. 2207, 2021.
@article{Hufbauer.2021,
title = {Inactivation of Polyomavirus SV40 as Surrogate for Human Papillomaviruses by Chemical Disinfectants},
author = {M Hufbauer and U Wieland and J Gebel and J Steinmann and B Akg\"{u}l and M Eggers},
doi = {10.3390/v13112207},
year = {2021},
date = {2021-01-01},
urldate = {2021-01-01},
journal = {Viruses},
volume = {13},
number = {11},
pages = {2207},
abstract = {Human papillomaviruses (HPV) are non-enveloped DNA viruses infecting cutaneous and mucosal squamous epithelia. Sexually transmitted HPV-types that are carcinogenic to humans such as HPV16 can induce cervical and other anogenital cancers. Virus transmission through fomites such as inadequately disinfected gynecological equipment is a further potential transmission route. Since HPV cannot be easily grown in cell culture, polyomavirus SV40 has been used as a surrogate virus when testing the virucidal activity of chemical disinfectants. So far, studies that have compared the virucidal activity of different disinfectants against HPV and SV40 are lacking. Here, we evaluated the susceptibility of HPV16 pseudovirus and SV40 to seven active biocidal substances using quantitative suspension tests. Ethanol, glutaraldehyde (GTA), dodecyldipropylentriamin (DPTA), and ortho-phthalaldehydes (OPA) were able to reduce the infectivity of HPV16 pseudovirus textgreater99.99% after 5 min. In contrast, isopropanol, peracetic acid (PAA), and quaternary ammonium compounds with alkylamines (QAC) only led to a slight or no reduction in infectivity. Concerning SV40, only GTA (60 min contact time), PAA, and OPA had virus-inactivating effects. In conclusion, the virucidal activity of three out of seven disinfectants tested was different for HPV16 pseudovirus and SV40. In this study, SV40 was shown to be a reliable surrogate virus for HPV when testing isopropanol-, GTA-, QAC-, and OPA-based disinfectants.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
2020
Reiter-Owona, I; Hlobil, H; Enders, M; Klarmann-Schulz, U; Gruetzmacher, B; Rilling, V; Hoerauf, A; Garweg, J G
In: European journal of medical research, Bd. 25, Nr. 59, 2020.
@article{ReiterOwona.2020,
title = {Sulfadiazine plasma concentrations in women with pregnancy-acquired compared to ocular toxoplasmosis under pyrimethamine and sulfadiazine therapy: a case-control study},
author = {I Reiter-Owona and H Hlobil and M Enders and U Klarmann-Schulz and B Gruetzmacher and V Rilling and A Hoerauf and J G Garweg},
doi = {10.1186/s40001-020-00458-7},
year = {2020},
date = {2020-11-23},
journal = {European journal of medical research},
volume = {25},
number = {59},
abstract = {BACKGROUND
Dosing recommendations for the treatment of pregnancy-acquired toxoplasmosis are empirical and widely based on experimental data. There are no pharmacological data on pregnant women with acute Toxoplasma gondii infection under treatment with pyrimethamine (PY) and sulfadiazine (SA) and our study intends to tighten this gap.
METHODS
In this retrospective case-control study, we included 89 pregnant women with primary Toxoplasma infection (PT) treated with PY (50~mg first dose, then 25~mg/day), SA (50~mg/kg of body weight/day), and folinic acid (10-15~mg per week). These were compared to a group of 17 women with acute ocular toxoplasmosis (OT) treated with an initial PY dose of 75~mg, thereafter 25~mg twice a day but on the same SA and folinic acid regimen. The exact interval between drug intake and blood sampling and co-medication had not been recorded. Plasma levels of PY and SA were determined 14 $pm$ 4~days after treatment initiation using liquid chromatography-mass spectrometry and compared using the Mann-Whitney U test at a p textless 0.05 level.
RESULTS
In 23 PT patients (26%), SA levels were below 20~mg/l. Fifteen of these 23 patients (17% of all patients) in parallel presented with PY levels below 700~µg/l. Both drug concentrations differed remarkably between individuals and groups (PY: PT median 810~µg/l, 95% CI for the median [745; 917] vs. OT 1230~µg/l [780; 1890], p = 0.006; SA: PT 46.2~mg/l [39.9; 54.4] vs. OT 70.4~mg/l [52.4; 89], p = 0.015) despite an identical SA dosing scheme.
CONCLUSIONS
SA plasma concentrations were found in the median 34% lower in pregnant women with PT compared to OT patients and fell below a lower reference value of 50~mg/l in a substantial portion of PT patients. The interindividual variability of plasma concentrations in combination with systematically lower drug levels and possibly a lower compliance in pregnant women may thus account for a still not yet supportable transmission risk. Systematic drug-level testing in PT under PY/SA treatment deserves to be considered.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Dosing recommendations for the treatment of pregnancy-acquired toxoplasmosis are empirical and widely based on experimental data. There are no pharmacological data on pregnant women with acute Toxoplasma gondii infection under treatment with pyrimethamine (PY) and sulfadiazine (SA) and our study intends to tighten this gap.
METHODS
In this retrospective case-control study, we included 89 pregnant women with primary Toxoplasma infection (PT) treated with PY (50~mg first dose, then 25~mg/day), SA (50~mg/kg of body weight/day), and folinic acid (10-15~mg per week). These were compared to a group of 17 women with acute ocular toxoplasmosis (OT) treated with an initial PY dose of 75~mg, thereafter 25~mg twice a day but on the same SA and folinic acid regimen. The exact interval between drug intake and blood sampling and co-medication had not been recorded. Plasma levels of PY and SA were determined 14 $pm$ 4~days after treatment initiation using liquid chromatography-mass spectrometry and compared using the Mann-Whitney U test at a p textless 0.05 level.
RESULTS
In 23 PT patients (26%), SA levels were below 20~mg/l. Fifteen of these 23 patients (17% of all patients) in parallel presented with PY levels below 700~µg/l. Both drug concentrations differed remarkably between individuals and groups (PY: PT median 810~µg/l, 95% CI for the median [745; 917] vs. OT 1230~µg/l [780; 1890], p = 0.006; SA: PT 46.2~mg/l [39.9; 54.4] vs. OT 70.4~mg/l [52.4; 89], p = 0.015) despite an identical SA dosing scheme.
CONCLUSIONS
SA plasma concentrations were found in the median 34% lower in pregnant women with PT compared to OT patients and fell below a lower reference value of 50~mg/l in a substantial portion of PT patients. The interindividual variability of plasma concentrations in combination with systematically lower drug levels and possibly a lower compliance in pregnant women may thus account for a still not yet supportable transmission risk. Systematic drug-level testing in PT under PY/SA treatment deserves to be considered.
Schöfer, H; Enders, M; Esser, S; Feiterna-Sperling, C; Hagedorn, H-J; Magistro, G; Mayr, C; Münstermann, D; Hahn, K; Jansen, K; Klein, M; Krause, W; Maschke, M; Ochsendorf, F R; Osowski, S; Petry, K U; Potthoff, A; Rieg, S; Sing, A; Stücker, M; Weberschock, T; Werner, R N; Brockmeyer, N H
In: Der Hautarzt, Bd. 71, Nr. 12, S. 969–999, 2020.
@article{Schofer.2020,
title = {Diagnostik und Therapie der Syphilis : Aktualisierung der S2k-Leitlinie 2020 der Deutsche STI-Gesellschaft (DSTIG) in Kooperation mit folgenden Fachgesellschaften: DAIG, dagn\"{a}, DDG, DGA, DGGG, DGHM, DGI, DGN, DGPI, DGU, RKI},
author = {H Sch\"{o}fer and M Enders and S Esser and C Feiterna-Sperling and H-J Hagedorn and G Magistro and C Mayr and D M\"{u}nstermann and K Hahn and K Jansen and M Klein and W Krause and M Maschke and F R Ochsendorf and S Osowski and K U Petry and A Potthoff and S Rieg and A Sing and M St\"{u}cker and T Weberschock and R N Werner and N H Brockmeyer},
doi = {10.1007/s00105-020-04672-6},
year = {2020},
date = {2020-09-17},
journal = {Der Hautarzt},
volume = {71},
number = {12},
pages = {969--999},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Eggers, M; Benzinger, C; Suchomel, M; Hjorth, E
In: Future microbiology, Bd. 15, S. 1335-1341, 2020.
@article{Eggers.2020c,
title = {Virucidal activity of three ethanol-based handrubs against murine norovirus in a hand hygiene clinical simulation study},
author = {M Eggers and C Benzinger and M Suchomel and E Hjorth},
doi = {10.2217/fmb-2020-0168},
year = {2020},
date = {2020-09-01},
journal = {Future microbiology},
volume = {15},
pages = {1335-1341},
abstract = {Aim: We evaluated the efficacy of three ethanol-based handrubs against murine norovirus~in a proposed clinical simulation test (prEN 17430). Materials \& methods: Virucidal activity was determined in 18 volunteers using three~handrubs: ethanol 72.4~and 89.5% v/v solutions, and 86% v/v gel. Subjects underwent testing with each product (3/6~ml~for 15/30~s) and a reference solution (6~ml~70% v/v ethanol for 60~s). Results: Against murine norovirus, the reduction factors~(RF;~RF mean~$pm$ standard deviation~log10 reduction of postsampling) for ethanol gel 86% v/v (RF 1.96~$pm$~0.64), ethanol 89.5% v/v (RF 2.49~$pm$~0.59)~and ethanol 72.4% v/v (RF 2.61~$pm$~0.50), were all significantly superior to that of~the reference solution. Conclusion: All three handrubs passed the criteria set out in prEN 17430 and exhibited excellent virucidal efficacy.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Rabenau, HF; Schwebke, I; Blümel, J; Eggers, M; Glebe, D; Rapp, I; Sauerbrei, A; Steinmann, E; Steinmann, J; Willkommen, He; Wutzler, P
In: Bundesgesundheitsblatt, Gesundheitsforschung, Gesundheitsschutz, Bd. 63, Nr. 5, S. 645–655, 2020.
@article{Rabenau.2020,
title = {Guideline for testing chemical disinfectants regarding their virucidal activity within the field of human medicine : as of December 1st, 2014 Prepared by the German Association for the Control of Virus Diseases (DVV) and the Robert Koch Institute (RKI)},
author = {HF Rabenau and I Schwebke and J Bl\"{u}mel and M Eggers and D Glebe and I Rapp and A Sauerbrei and E Steinmann and J Steinmann and He Willkommen and P Wutzler},
doi = {10.1007/s00103-020-03115-w},
year = {2020},
date = {2020-01-01},
journal = {Bundesgesundheitsblatt, Gesundheitsforschung, Gesundheitsschutz},
volume = {63},
number = {5},
pages = {645--655},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Hitz, D; Exler, S; Daiminger, A; Bartelt, U; Enders, M
Low-level positive results in the Liaison CMV IgG II assay may misclassify pregnant woman as immune Artikel
In: Diagnostic microbiology and infectious disease, S. 115029, 2020.
@article{Hitz.2020,
title = {Low-level positive results in the Liaison CMV IgG II assay may misclassify pregnant woman as immune},
author = {D Hitz and S Exler and A Daiminger and U Bartelt and M Enders},
doi = {10.1016/j.diagmicrobio.2020.115029},
year = {2020},
date = {2020-01-01},
journal = {Diagnostic microbiology and infectious disease},
pages = {115029},
abstract = {The aim of this study is to report on the specificity in the low-positive range of the Liaison CMV IgG II assay for determination of cytomegalovirus immune status in pregnancy. Sera with test results between 12.0 and 40.0 U/mL were retested with the Enzygnost Anti-CMV/IgG assay. Enzygnost-negative samples were analyzed by the Serion ELISA classic Cytomegalovirus IgG assay and, if positive or equivocal, also with the Mikrogen recomLine CMV IgG assay. A total of 12,117 sera were tested with the Liaison assay. Sixty sera were equivocal (12.0-13.9 U/mL), and 400 of 4295 positive sera were low-positive (14.0-40.0 U/mL). Based on consensus, at least 14% of the low-positives and 1.3% of all Liaison-positives can be considered as misclassified. The proportion of misclassified sera increased with lower Liaison IgG results. We suggest that the range for equivocal results in the Liaison assay should be revised.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Hübner, N-O; Eggers, M; Schwebke, I; Suchomel, M
Händedesinfektion unter den Bedingungen der SARSCoV- 2-Pandemie Artikel
In: Epidemiologisches Bulletin, Bd. 19, S. 13-19, 2020.
@article{Hubner.2020,
title = {H\"{a}ndedesinfektion unter den Bedingungen der SARSCoV- 2-Pandemie},
author = {N-O H\"{u}bner and M Eggers and I Schwebke and M Suchomel},
url = {https://edoc.rki.de/handle/176904/6774?show=full},
doi = {10.25646/6861},
year = {2020},
date = {2020-01-01},
journal = {Epidemiologisches Bulletin},
volume = {19},
pages = {13-19},
abstract = {Die aktuelle SARS-CoV-2-Pandemie f\"{u}hrt uns zum einen den Stellenwert der H\"{a}ndedesinfektion zum Schutz der Patienten und Besch\"{a}ftigten vor Augen. Zum anderen zeigt sie, wie wichtig die stete Verf\"{u}gbarkeit von H\"{a}ndedesinfektionsmitteln ist, deren Wirksamkeit, Qualit\"{a}t und Unbedenklichkeit nachgewiesen und die unter praktischen Bedingungen tauglich sind. Aussagen u. a. zu Bestandteilen, zur Deklaration der Wirksamkeit und zur Qualit\"{a}t von alkoholischen H\"{a}ndedesinfektionsmitteln werden im Epidemiologischen Bulletin 19/2020 n\"{a}her ausgef\"{u}hrt.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Hitz, DA; Tewald, F; Eggers, M
Seasonal Bordetella pertussis pattern in the period from 2008 to 2018 in Germany Artikel
In: BMC infectious diseases, Bd. 20, Nr. 1, S. 474, 2020.
@article{Hitz.2020b,
title = {Seasonal Bordetella pertussis pattern in the period from 2008 to 2018 in Germany},
author = {DA Hitz and F Tewald and M Eggers},
doi = {10.1186/s12879-020-05199-w},
year = {2020},
date = {2020-01-01},
journal = {BMC infectious diseases},
volume = {20},
number = {1},
pages = {474},
abstract = {BACKGROUND
After the introduction of a vaccine against B. pertussis the seasonal pattern with the highest number of infections in the spring to summer months changed. Recent studies from around the world suggest that B. pertussis infections again follow a seasonal pattern with increased incidence in summer.The aim of this study was to investigate whether respiratory infections caused by B. pertussis in the period from January 2008 to December 2018 also seasonally spread in Germany and if so, when the B. pertussis activity peaked.
METHODS
We tested 19,031 samples, mainly from Southern Germany, collected in the period from January 2008 to December 2018 using a Multiplex PCR assay. We assessed the number and proportion of samples positive for B. pertussis, stratified by patient's age and month. The seasonal distribution was investigated by plotting the average proportion of positive samples for each month.
RESULTS
We observed a B. pertussis seasonality with the highest number of positive samples in the months from June until September. In contrast, testing of samples for B. pertussis was requested most frequently in the period from October until March. The proportion of positive samples increased earlier in adolescents (age 10 to 19) than in other age groups.
CONCLUSIONS
We found a seasonality of B. pertussis infections in Germany, which differs from the time when most samples are sent in for testing of B. pertussis. Our study suggests that clinicians should be more aware of B. pertussis infections in the months from June until September to prevent further transmission to vulnerable family members.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
After the introduction of a vaccine against B. pertussis the seasonal pattern with the highest number of infections in the spring to summer months changed. Recent studies from around the world suggest that B. pertussis infections again follow a seasonal pattern with increased incidence in summer.The aim of this study was to investigate whether respiratory infections caused by B. pertussis in the period from January 2008 to December 2018 also seasonally spread in Germany and if so, when the B. pertussis activity peaked.
METHODS
We tested 19,031 samples, mainly from Southern Germany, collected in the period from January 2008 to December 2018 using a Multiplex PCR assay. We assessed the number and proportion of samples positive for B. pertussis, stratified by patient's age and month. The seasonal distribution was investigated by plotting the average proportion of positive samples for each month.
RESULTS
We observed a B. pertussis seasonality with the highest number of positive samples in the months from June until September. In contrast, testing of samples for B. pertussis was requested most frequently in the period from October until March. The proportion of positive samples increased earlier in adolescents (age 10 to 19) than in other age groups.
CONCLUSIONS
We found a seasonality of B. pertussis infections in Germany, which differs from the time when most samples are sent in for testing of B. pertussis. Our study suggests that clinicians should be more aware of B. pertussis infections in the months from June until September to prevent further transmission to vulnerable family members.
Munz, M; Wessendorf, S; Koretsis, G; Tewald, F; Baegi, R; Krämer, S; Geissler, M; Reinhard, M
Acute transverse myelitis after COVID-19 pneumonia Artikel
In: Journal of neurology, Bd. 267, S. 2196-2197, 2020.
@article{Munz.2020,
title = {Acute transverse myelitis after COVID-19 pneumonia},
author = {M Munz and S Wessendorf and G Koretsis and F Tewald and R Baegi and S Kr\"{a}mer and M Geissler and M Reinhard},
doi = {10.1007/s00415-020-09934-w},
year = {2020},
date = {2020-01-01},
journal = {Journal of neurology},
volume = {267},
pages = {2196-2197},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Anderson, DE; Sivalingam, V; Kang, A Eng Zheng; Ananthanarayanan, A; Arumugam, H; Jenkins, TM; Hadjiat, Y; Eggers, M
In: Infectious diseases and therapy, Bd. 9, Nr. 3, S. 669–675, 2020.
@article{Anderson.2020,
title = {Povidone-Iodine Demonstrates Rapid In Vitro Virucidal Activity Against SARS-CoV-2, The Virus Causing COVID-19 Disease},
author = {DE Anderson and V Sivalingam and A Eng Zheng Kang and A Ananthanarayanan and H Arumugam and TM Jenkins and Y Hadjiat and M Eggers},
doi = {10.1007/s40121-020-00316-3},
year = {2020},
date = {2020-01-01},
journal = {Infectious diseases and therapy},
volume = {9},
number = {3},
pages = {669\textendash675},
abstract = {INTRODUCTION
As of 22 June 2020, Severe Acute Respiratory Syndrome (SARS)-coronavirus (CoV)-2 has infected more than 8.95 million people worldwide, causing textgreater 468,000 deaths. The virus is transmitted through respiratory droplets and physical contact from contaminated surfaces to the mucosa. Hand hygiene and oral decontamination among other measures are key to preventing the spread of the virus. We report the in vitro virucidal activity of topical and oral povidone-iodine (PVP-I) products against SARS-CoV-2.
METHODS
Suspension assays were used to assess the virucidal activity of PVP-I against SARS-CoV-2. Products were tested at a contact time of 30~s for virucidal activity. Viral titres were calculated using the Spearman-K\"{a}rber method and reported as median tissue culture infectious dose (TCID50)/mL.
RESULTS
All four products [antiseptic solution (PVP-I 10%), skin cleanser (PVP-I 7.5%), gargle and mouth wash (PVP-I 1%) and throat spray (PVP-I 0.45%)] achieved $geq$ 99.99% virucidal activity against SARS-CoV-2, corresponding to $geq$ 4 log10 reduction of virus titre, within 30~s of contact.
CONCLUSION
This study provides evidence of rapid and effective virucidal activity of PVP-I against SARS-CoV-2. PVP-I-based products are widely available for medical and personal use for hand hygiene and oral decontamination, and could be readily integrated into coronavirus disease, COVID-19, infection control measures in hospital and community settings.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
As of 22 June 2020, Severe Acute Respiratory Syndrome (SARS)-coronavirus (CoV)-2 has infected more than 8.95 million people worldwide, causing textgreater 468,000 deaths. The virus is transmitted through respiratory droplets and physical contact from contaminated surfaces to the mucosa. Hand hygiene and oral decontamination among other measures are key to preventing the spread of the virus. We report the in vitro virucidal activity of topical and oral povidone-iodine (PVP-I) products against SARS-CoV-2.
METHODS
Suspension assays were used to assess the virucidal activity of PVP-I against SARS-CoV-2. Products were tested at a contact time of 30~s for virucidal activity. Viral titres were calculated using the Spearman-Kärber method and reported as median tissue culture infectious dose (TCID50)/mL.
RESULTS
All four products [antiseptic solution (PVP-I 10%), skin cleanser (PVP-I 7.5%), gargle and mouth wash (PVP-I 1%) and throat spray (PVP-I 0.45%)] achieved $geq$ 99.99% virucidal activity against SARS-CoV-2, corresponding to $geq$ 4 log10 reduction of virus titre, within 30~s of contact.
CONCLUSION
This study provides evidence of rapid and effective virucidal activity of PVP-I against SARS-CoV-2. PVP-I-based products are widely available for medical and personal use for hand hygiene and oral decontamination, and could be readily integrated into coronavirus disease, COVID-19, infection control measures in hospital and community settings.
Boursillon, D; Kocics, J; Eggers, M; Elts, B
Reiniger mit Zusatz von Mikroorganismen (MARP) Artikel
In: Hygiene + Medizin, Bd. 45, Nr. 7/8, S. 98–101, 2020.
@article{Boursillon.2020,
title = {Reiniger mit Zusatz von Mikroorganismen (MARP)},
author = {D Boursillon and J Kocics and M Eggers and B Elts},
year = {2020},
date = {2020-01-01},
journal = {Hygiene + Medizin},
volume = {45},
number = {7/8},
pages = {98--101},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Eggers, M; Hitz, DA; Elts, B
Reinigung von Oberflächen - Eine mikrobiologische Untersuchung und Bewertung der Reinigung in öffentlichen Bereichen Artikel
In: Hygiene + Medizin, Bd. 45, Nr. 7-8, S. D102–D106, 2020.
@article{Eggers.2020,
title = {Reinigung von Oberfl\"{a}chen - Eine mikrobiologische Untersuchung und Bewertung der Reinigung in \"{o}ffentlichen Bereichen},
author = {M Eggers and DA Hitz and B Elts},
year = {2020},
date = {2020-01-01},
journal = {Hygiene + Medizin},
volume = {45},
number = {7-8},
pages = {D102--D106},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Eggers, M; Rabenau, H; Blümel, J; Fickenscher, H; Geisel, B; Glebe, D; Hengel, H; Marschang, R; Reiche, S; Steinmann, E; Steinmann, J; Schwebke, I
In: Epidemiologisches Bulletin, Nr. 36, S. 3–14, 2020.
@article{Eggers.2020b,
title = {Einsatz geeigneter Desinfektionsmitteln bei gentechnisch ver\"{a}nderten Viren und viralen Vektoren -- Stellungnahme der Kommission f\"{u}r Virusdesinfektion der Deutschen Vereinigung zur Bek\"{a}mpfung der Viruskrankheiten (DVV) e. V. und der Gesellschaft f\"{u}r Virologie (GfV) e. V},
author = {M Eggers and H Rabenau and J Bl\"{u}mel and H Fickenscher and B Geisel and D Glebe and H Hengel and R Marschang and S Reiche and E Steinmann and J Steinmann and I Schwebke},
doi = {10.25646/7030},
year = {2020},
date = {2020-01-01},
journal = {Epidemiologisches Bulletin},
number = {36},
pages = {3--14},
abstract = {Im Epidemiologischen Bulletin 36/2020 haben Mitglieder der Kommission f\"{u}r Virusdesinfektion der DVV/GfV eine \"{U}bersicht h\"{a}ufig verwendeter gentechnisch ver\"{a}nderter Organismen zusammengestellt, davon ausgehend werden Aspekte der Auswahl und Anwendung von Desinfektionsmitteln n\"{a}her er\"{o}rtert. Dabei wurden neben Vertretern von Bundesoberbeh\"{o}rden, wie des FLI, des PEI und des RKI, auch Vertreter des \"{O}GD und virologischer Institute aus Universit\"{a}ten einbezogen.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Elts, B; Rager, A-M; Boursillon, D; Eggers, M
Aufbereitung von Reinigungstextilien in der Krankenhausreinigung Artikel
In: Hygiene + Medizin, Bd. 45, Nr. 7/8, S. D80–D89, 2020.
@article{Elts.2020,
title = {Aufbereitung von Reinigungstextilien in der Krankenhausreinigung},
author = {B Elts and A-M Rager and D Boursillon and M Eggers},
year = {2020},
date = {2020-01-01},
journal = {Hygiene + Medizin},
volume = {45},
number = {7/8},
pages = {D80--D89},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Kramer, A; Eggers, M
Prävention respiratorischer Virusinfektionen durch viruzide Schleimhautantiseptik bei medizinischem Personal und in der Bevölkerung Artikel
In: Hygiene + Medizin, Bd. 45, Nr. 9, S. D118–D124, 2020.
@article{Kramer.2020,
title = {Pr\"{a}vention respiratorischer Virusinfektionen durch viruzide Schleimhautantiseptik bei medizinischem Personal und in der Bev\"{o}lkerung},
author = {A Kramer and M Eggers},
year = {2020},
date = {2020-01-01},
journal = {Hygiene + Medizin},
volume = {45},
number = {9},
pages = {D118\textendashD124},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Rabenau, HF; Schwebke, I; Blümel, J; Eggers, M; Rapp, I; Steinmann, J; Willkommen, H
In: Bundesgesundheitsblatt, Gesundheitsforschung, Gesundheitsschutz, Bd. 63, Nr. 5, S. 657–659, 2020.
@article{Rabenau.2020b,
title = {Comment on the significance, application and determination of the large volume plating (LVP) 2. Communication of the DVV/GfV Virus Disinfection Expert Committee on the DVV/RKI Guideline in the version of December 1st, 2014},
author = {HF Rabenau and I Schwebke and J Bl\"{u}mel and M Eggers and I Rapp and J Steinmann and H Willkommen},
doi = {10.1007/s00103-020-03117-8},
year = {2020},
date = {2020-01-01},
journal = {Bundesgesundheitsblatt, Gesundheitsforschung, Gesundheitsschutz},
volume = {63},
number = {5},
pages = {657--659},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Russcher, A; Enders, A; de Brouwer, CS; Oepkes, D; Hahn, R; Enders, M; Kroes, AC M; Vossen, A CTM
In: Journal of clinical virology : the official publication of the Pan American Society for Clinical Virology, Bd. 129, S. 104482, 2020.
@article{Russcher.2020,
title = {Diagnosis of intrauterine parvovirus B19 infection at birth - Value of DNA detection in neonatal blood and dried blood spots},
author = {A Russcher and A Enders and CS de Brouwer and D Oepkes and R Hahn and M Enders and AC M Kroes and A CTM Vossen},
doi = {10.1016/j.jcv.2020.104482},
year = {2020},
date = {2020-01-01},
journal = {Journal of clinical virology : the official publication of the Pan American Society for Clinical Virology},
volume = {129},
pages = {104482},
abstract = {BACKGROUND
Diagnosis of congenital viral infection at birth is generally attempted by direct detection of the virus by PCR in various neonatal materials. How to reliably diagnose intrauterine infection with parvovirus B19 (B19 V) at birth is unknown.
OBJECTIVES
To evaluate the performance of B19 V DNA detection in cord blood (CB) or neonatal dried blood spots (DBS) in diagnosing fetal infection.
STUDY DESIGN
Two cohorts of children diagnosed prenatally with an intrauterine B19 V infection were included in this study. CB samples of intrauterine B19 V infections that were sent to a reference laboratory for congenital infections in Stuttgart, Germany in the period 1995-2014 were tested in triplicate for B19 V DNA by quantitative PCR. DBS from children with intrauterine B19 V infection that underwent IUT at the LUMC, Leiden, the Netherlands in the period 2009-2014 were tested for B19 V DNA by quantitative B19 V PCR in triplicate.
RESULTS
Fourteen of twenty (70 %) CB samples tested positive for B19 V DNA. The positivity rate was 40 % (4/10) in those with a prenatal diagnosis textless20 weeks gestation. When intrauterine B19 V infection was diagnosed thereafter, 100 % (10/10) samples were B19 V DNA positive. Of the thirteen available DBS, twelve (92 %) tested positive. Viral load in CB and DBS corresponded inversely with time from fetal diagnosis to birth.
CONCLUSION
B19 V DNA can be detected in neonatal blood samples of children following intrauterine B19 V infection, although the possibility of false-negatives, even in severe infections, should be considered. B19 V viral load at birth correlates with timing of infection.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Diagnosis of congenital viral infection at birth is generally attempted by direct detection of the virus by PCR in various neonatal materials. How to reliably diagnose intrauterine infection with parvovirus B19 (B19 V) at birth is unknown.
OBJECTIVES
To evaluate the performance of B19 V DNA detection in cord blood (CB) or neonatal dried blood spots (DBS) in diagnosing fetal infection.
STUDY DESIGN
Two cohorts of children diagnosed prenatally with an intrauterine B19 V infection were included in this study. CB samples of intrauterine B19 V infections that were sent to a reference laboratory for congenital infections in Stuttgart, Germany in the period 1995-2014 were tested in triplicate for B19 V DNA by quantitative PCR. DBS from children with intrauterine B19 V infection that underwent IUT at the LUMC, Leiden, the Netherlands in the period 2009-2014 were tested for B19 V DNA by quantitative B19 V PCR in triplicate.
RESULTS
Fourteen of twenty (70 %) CB samples tested positive for B19 V DNA. The positivity rate was 40 % (4/10) in those with a prenatal diagnosis textless20 weeks gestation. When intrauterine B19 V infection was diagnosed thereafter, 100 % (10/10) samples were B19 V DNA positive. Of the thirteen available DBS, twelve (92 %) tested positive. Viral load in CB and DBS corresponded inversely with time from fetal diagnosis to birth.
CONCLUSION
B19 V DNA can be detected in neonatal blood samples of children following intrauterine B19 V infection, although the possibility of false-negatives, even in severe infections, should be considered. B19 V viral load at birth correlates with timing of infection.
Stenger, T; Ledo, A; Ziller, C; Schub, D; Schmidt, T; Enders, M; Gärtner, BC; Sester, M; Meyer, T
Timing of Vaccination after Training: Immune Response and Side Effects in Athletes Artikel
In: Medicine and science in sports and exercise, Bd. 52, Nr. 7, S. 1603–1609, 2020.
@article{Stenger.2020,
title = {Timing of Vaccination after Training: Immune Response and Side Effects in Athletes},
author = {T Stenger and A Ledo and C Ziller and D Schub and T Schmidt and M Enders and BC G\"{a}rtner and M Sester and T Meyer},
doi = {10.1249/MSS.0000000000002278},
year = {2020},
date = {2020-01-01},
journal = {Medicine and science in sports and exercise},
volume = {52},
number = {7},
pages = {1603--1609},
abstract = {OBJECTIVES
Influenza vaccination was used to assess whether induction of immunity or side effects are influenced by the timing of the last training session before vaccination.
METHODS
Forty-five healthy athletes (36 male, 23 $pm$ 8 yr, $geq$5 training sessions per week, predominantly national competition level) were vaccinated with the tetravalent influenza vaccine; blood samples were collected immediately before and 1, 2, and 26 wk after vaccination. Athletes were randomly assigned to vaccination within 2 h after the last training session versus after 24-26 h. Influenza-specific T cells were quantified after stimulation with the vaccine based on intracellular cytokine staining. Antibodies (IgA, IgG, IgM) were quantified by enzyme-linked immunosorbent assay and neutralization assay. Participants documented resulting side effects and training restrictions using a standardized diary.
RESULTS
Both groups showed an increase in influenza-reactive CD4 T-cell levels, which peaked 1 wk after vaccination (fold changes to baseline; median (interquartile range), 3.7 (3.0-5.4; P textless 0.001) in the 2-h group; 4.6 (2.8-7.4; P textless 0.001) in the 26-h group) with no difference between groups (P = 0.52). Influenza-specific antibodies showed a significant increase after vaccination in both groups (at least 1.4-fold, each P textless 0.001, no group differences; P = 0.24-0.97 for different antibody types). Only antibodies toward the Brisbane strain showed a trend toward significant differences in neutralization titers between groups (4-fold (2-17.8) in the 2-h group, 16-fold (4-32.9) in the 26-h group; P = 0.06), whereas other specificities did not differ (P = 0.16-0.72). No intergroup differences were found for side effects; no athlete reported a loss of training time due to the vaccination or its side effects.
CONCLUSION
Infection prophylaxis in elite athletes by influenza vaccination seems to be effective and safe. Timing of vaccination after prior training does not seem to require specific constraints.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Influenza vaccination was used to assess whether induction of immunity or side effects are influenced by the timing of the last training session before vaccination.
METHODS
Forty-five healthy athletes (36 male, 23 $pm$ 8 yr, $geq$5 training sessions per week, predominantly national competition level) were vaccinated with the tetravalent influenza vaccine; blood samples were collected immediately before and 1, 2, and 26 wk after vaccination. Athletes were randomly assigned to vaccination within 2 h after the last training session versus after 24-26 h. Influenza-specific T cells were quantified after stimulation with the vaccine based on intracellular cytokine staining. Antibodies (IgA, IgG, IgM) were quantified by enzyme-linked immunosorbent assay and neutralization assay. Participants documented resulting side effects and training restrictions using a standardized diary.
RESULTS
Both groups showed an increase in influenza-reactive CD4 T-cell levels, which peaked 1 wk after vaccination (fold changes to baseline; median (interquartile range), 3.7 (3.0-5.4; P textless 0.001) in the 2-h group; 4.6 (2.8-7.4; P textless 0.001) in the 26-h group) with no difference between groups (P = 0.52). Influenza-specific antibodies showed a significant increase after vaccination in both groups (at least 1.4-fold, each P textless 0.001, no group differences; P = 0.24-0.97 for different antibody types). Only antibodies toward the Brisbane strain showed a trend toward significant differences in neutralization titers between groups (4-fold (2-17.8) in the 2-h group, 16-fold (4-32.9) in the 26-h group; P = 0.06), whereas other specificities did not differ (P = 0.16-0.72). No intergroup differences were found for side effects; no athlete reported a loss of training time due to the vaccination or its side effects.
CONCLUSION
Infection prophylaxis in elite athletes by influenza vaccination seems to be effective and safe. Timing of vaccination after prior training does not seem to require specific constraints.
Rager, A; Eggers, M; Eilts, B; Klingshirn, A
In: Hauswirtschaft und Wissenschaft, Bd. 68, S. 1, 2020.
@article{Rager.2020,
title = {Entwicklung eines neuen Bioindikatorsystems zur Pr\"{u}fung der Hygienewirkung von Geschirrsp\"{u}lverfahren unter besonderer Ber\"{u}cksichtigung von englumigem Sp\"{u}lgut},
author = {A Rager and M Eggers and B Eilts and A Klingshirn},
doi = {10.23782/HUWtextunderscore 10textunderscore 2020},
year = {2020},
date = {2020-01-01},
journal = {Hauswirtschaft und Wissenschaft},
volume = {68},
pages = {1},
abstract = {Die Aufbereitung von Sp\"{u}lgut aus hygienisch sensiblen Bereichen stellt Einrichtungen wie z. B. Kindertagesst\"{a}tten und Pflegeheime vor Herausforderungen. In Einrichtungen, in denen Menschen mit noch nicht vollst\"{a}ndig ausgebildeter oder eingeschr\"{a}nkter Immunabwehr untergebracht sind, ist die Gew\"{a}hrleistung von hygienisch einwandfreiem Sp\"{u}lgut zur Vermeidung der \"{U}bertragung von Krankheitserregern sicherzustellen. Der Einsatz von Haushaltsgeschirrsp\"{u}lern in hygienisch sensiblen Bereichen wird von \"{U}berwachungsbeh\"{o}rden daher kritisch betrachtet. Mittels eines neuentwickelten Bioindikatorsystems soll die hygienische Aufbereitung von v. a. englumigem Sp\"{u}lgut in Geschirrsp\"{u}lmaschinen in diesen Einrichtungen untersucht werden.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Ledo, A; Schub, D; Ziller, C; Enders, M; Stenger, T; Gärtner, BC; Schmidt, T; Meyer, T; Sester, M
In: Brain, behavior, and immunity, Bd. 83, S. 135-145, 2020.
@article{Ledo.2020,
title = {Elite athletes on regular training show more pronounced induction of vaccine-specific T-cells and antibodies after tetravalent influenza vaccination than controls},
author = {A Ledo and D Schub and C Ziller and M Enders and T Stenger and BC G\"{a}rtner and T Schmidt and T Meyer and M Sester},
doi = {10.1016/j.bbi.2019.09.024},
year = {2020},
date = {2020-01-01},
journal = {Brain, behavior, and immunity},
volume = {83},
pages = {135-145},
abstract = {Compliance of elite athletes with vaccination recommendations is low mainly based on concerns about side-effects and perceived poor vaccine efficacy due to continued physical training. We therefore employed seasonal influenza vaccination to investigate the effect of regular physical training on vaccine-induced cellular and humoral immunity in elite athletes and controls. Lymphocyte subpopulations and vaccine-specific T-cells were quantified and functionally characterized from 45 athletes and 25 controls before, and 1, 2 and 26 weeks after vaccination. Moreover, influenza-specific antibodies and their neutralizing function were quantified. Both groups showed a significant increase in vaccine-reactive CD4 T-cell levels which peaked one week after vaccination (p textless 0.0001). The increase was significantly more pronounced in athletes (4.1-fold) compared to controls (2.3-fold; p = 0.0007). The cytokine profile changed from multifunctional T-cells co-producing IFNtextgreekg, IL-2 and TNFtextgree\k{a} to cells with restricted cytokine expression. This change in functionality was associated with a significant increase in CTLA-4 expression (p textless 0.0001), which again was more pronounced in athletes. Likewise, the increase in neutralizing antibodies was stronger in athletes (p = 0.004 for H1N1; p = 0.032 for H3N2). In conclusion, both groups mounted a strong vaccine-specific cellular and humoral immunity after standard vaccination. The more pronounced increase in specific T-cells and neutralizing antibodies indicates that high frequency and intensity of training enhance vaccine-responses in elite athletes.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
2019
Eggers, M
Correction to: Infectious Disease Management and Control with Povidone Iodine Artikel
In: Infectious diseases and therapy, Bd. 8, Nr. 4, S. 595, 2019.
@article{Eggers.2019b,
title = {Correction to: Infectious Disease Management and Control with Povidone Iodine},
author = {M Eggers},
doi = {10.1007/s40121-019-00263-8},
year = {2019},
date = {2019-12-01},
journal = {Infectious diseases and therapy},
volume = {8},
number = {4},
pages = {595},
abstract = {In the original publication, Figure~1 was incorrectly published. The correct figure is given here.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Eggers, M
Infectious Disease Management and Control with Povidone Iodine Artikel
In: Infectious diseases and therapy, Bd. 8, Nr. 4, S. 581-593, 2019.
@article{Eggers.2019,
title = {Infectious Disease Management and Control with Povidone Iodine},
author = {M Eggers},
doi = {10.1007/s40121-019-00260-x},
year = {2019},
date = {2019-08-01},
journal = {Infectious diseases and therapy},
volume = {8},
number = {4},
pages = {581-593},
abstract = {With reports of vancomycin-resistant enterococci recently emerging in hospital settings, renewed focus is turning to the importance of multifaceted infection prevention efforts. Careful compliance with established hygiene practices by healthcare workers together with effective antiseptic options is essential for the protection of patients from infectious agents. For over 60~years, povidone iodine (PVP-I) formulations have been shown to limit the impact and spread of infectious diseases with potent antiviral, antibacterial and antifungal effects. In addition to a lack of reported resistance, the benefits of PVP-I include an excellent safety profile and a broad spectrum of effect due to its multimodal action. Studies have shown that hand washing with PVP-I-based antiseptics is effective for the decontamination of skin, while PVP-I mouthwashes and gargles significantly reduce viral load in the oral cavity and the oropharynx. The importance of PVP-I has been emphasised by its inclusion in the World Health Organization's list of essential medicines, and high potency for virucidal activity has been observed against viruses of significant global concern, including hepatitis A and influenza, as well as the Middle-East Respiratory Syndrome and Sudden Acute Respiratory Syndrome coronaviruses. Together with its diverse applications in antimicrobial control, broad accessibility across the globe, and outstanding safety and tolerability profile, PVP-I offers an affordable, potent, and widely available antiseptic option.Funding Mundipharma Singapore Holding Pte Limited.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Exler, S; Daiminger, A; Grothe, M; Schalasta, G; Enders, G; Enders, M
In: Journal of clinical virology : the official publication of the Pan American Society for Clinical Virology, Bd. 117, S. 33–36, 2019.
@article{Exler.2019,
title = {Primary cytomegalovirus (CMV) infection in pregnancy: Diagnostic value of CMV PCR in saliva compared to urine at birth},
author = {S Exler and A Daiminger and M Grothe and G Schalasta and G Enders and M Enders},
doi = {10.1016/j.jcv.2019.05.015},
year = {2019},
date = {2019-05-01},
journal = {Journal of clinical virology : the official publication of the Pan American Society for Clinical Virology},
volume = {117},
pages = {33--36},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Kohmer, N; Nagel, A; Berger, A; Enders, M; Hamprecht, K; Korn, K; Kortenbusch, M; Überla, K; Rabenau, H F
Laboratory diagnosis of congenital CMV infection in newborns: Impact of pre-analytic factors Artikel
In: Journal of clinical virology : the official publication of the Pan American Society for Clinical Virology, Bd. 115, S. 32–36, 2019.
@article{Kohmer.2019,
title = {Laboratory diagnosis of congenital CMV infection in newborns: Impact of pre-analytic factors},
author = {N Kohmer and A Nagel and A Berger and M Enders and K Hamprecht and K Korn and M Kortenbusch and K \"{U}berla and H F Rabenau},
doi = {10.1016/j.jcv.2019.03.017},
year = {2019},
date = {2019-04-01},
journal = {Journal of clinical virology : the official publication of the Pan American Society for Clinical Virology},
volume = {115},
pages = {32--36},
abstract = {BACKGROUND
To identify infants with congenital cytomegalovirus (cCMV) saliva polymerase chain reaction (PCR) is an ideal screening method. However, there are only few data on the influence of pre-analytic factors on the analytical sensitivity of the CMV PCR.
OBJECTIVES
This study aimed to evaluate the performance of different swabbing materials, transport time and initial virus concentration regarding to the efficacy of recovery of CMV-DNA.
STUDY DESIGN
Two CMV suspensions containing a high or low concentration of the laboratory strain AD 169 were prepared as test samples. Sampling was simulated by immersion of different swabs in these CMV suspensions and storing the swabs dry or in specified transport media. Transport conditions were modeled by storing the samples for defined time periods prior to DNA extraction and quantitative PCR analyses. Parallel analyses in two different laboratories allowed determination of lab to lab consistency.
RESULTS
The duration of storage under the conditions analysed did not have a major effect on the recovery efficiency for the swabbing materials tested. With exception of flocked dry swabs, all tested swabbing materials demonstrated good recovery of CMV DNA. The flocked swab/eNAT system showed the best overall performance.
CONCLUSIONS
All tested swabbing materials (with exception of the flocked dry swabs) seem to be well suited for recovery of CMV DNA and appropriate for use for the diagnosis of cCMV infection in symptomatic cases and in general cCMV screening programs of newborns.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
To identify infants with congenital cytomegalovirus (cCMV) saliva polymerase chain reaction (PCR) is an ideal screening method. However, there are only few data on the influence of pre-analytic factors on the analytical sensitivity of the CMV PCR.
OBJECTIVES
This study aimed to evaluate the performance of different swabbing materials, transport time and initial virus concentration regarding to the efficacy of recovery of CMV-DNA.
STUDY DESIGN
Two CMV suspensions containing a high or low concentration of the laboratory strain AD 169 were prepared as test samples. Sampling was simulated by immersion of different swabs in these CMV suspensions and storing the swabs dry or in specified transport media. Transport conditions were modeled by storing the samples for defined time periods prior to DNA extraction and quantitative PCR analyses. Parallel analyses in two different laboratories allowed determination of lab to lab consistency.
RESULTS
The duration of storage under the conditions analysed did not have a major effect on the recovery efficiency for the swabbing materials tested. With exception of flocked dry swabs, all tested swabbing materials demonstrated good recovery of CMV DNA. The flocked swab/eNAT system showed the best overall performance.
CONCLUSIONS
All tested swabbing materials (with exception of the flocked dry swabs) seem to be well suited for recovery of CMV DNA and appropriate for use for the diagnosis of cCMV infection in symptomatic cases and in general cCMV screening programs of newborns.
Kagan, K O; Enders, M; Schampera, M S; Baeumel, E; Hoopmann, M; Geipel, A; Berg, C; Goelz, R; de Catte, L; Wallwiener, D; Brucker, S; Adler, S P; Jahn, G; Hamprecht, K
In: Ultrasound in obstetrics & gynecology, Bd. 53, Nr. 3, S. 383–389, 2019.
@article{Kagan.2019b,
title = {Prevention of maternal-fetal transmission of CMV by hyperimmunoglobulin (HIG) administered after a primary maternal CMV infectionin early gestation},
author = {K O Kagan and M Enders and M S Schampera and E Baeumel and M Hoopmann and A Geipel and C Berg and R Goelz and L de Catte and D Wallwiener and S Brucker and S P Adler and G Jahn and K Hamprecht},
doi = {10.1002/uog.19164},
year = {2019},
date = {2019-03-01},
journal = {Ultrasound in obstetrics \& gynecology},
volume = {53},
number = {3},
pages = {383--389},
abstract = {OBJECTIVE
To examine the efficacy of biweekly hyperimmunoglobulin (HIG) administration to women with first trimester CMV infection for preventing maternal-fetal transmission of CMV.
METHODS
Subjects were 40 pregnant women with a primary CMV infection with a median gestational age at diagnosis of 9.6 weeks with a range of 5.1 to 14.3 weeks' gestation. On average, HIG administration started at 11.1 weeks and continued until 16.6 weeks' gestation. Within this interval, HIG was administered between 2 and 6 times. While CMV IgG monitoring showed periodic fluctuations during biweekly HIG administration cycles, high CMV IgG avidity indices remained stable over the whole treatment period. The results were compared with a historic cohort with first trimester CMV infection without treatment that also had an amniocentesis at about 20 weeks RESULTS: Each subject had amniocentesis performed. Maternal-fetal transmission before amniocentesis occurred in only one of the 40 cases (2.5%, [95% CI:0 - 13.2%]). At delivery, two additional subjects had late gestation transmission. Considering all three cases with maternal-fetal transmission, the transmission rate was 7.5% of 40 cases, [95% CI: 1,6 - 20.4%]). All infected neonates were asymptomatic at birth. Matched historical controls were 108 pregnancies with 38 transmissions (35.2%, [95% CI: 26.2 - 45.0%]), which was significantly higher than in the HIG administration group.
CONCLUSION
After a primary maternal CMV infection in the first trimester, HIG administration prevents maternal-fetal transmission up to 20 weeks of gestation. This article is protected by copyright. All rights reserved.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
To examine the efficacy of biweekly hyperimmunoglobulin (HIG) administration to women with first trimester CMV infection for preventing maternal-fetal transmission of CMV.
METHODS
Subjects were 40 pregnant women with a primary CMV infection with a median gestational age at diagnosis of 9.6 weeks with a range of 5.1 to 14.3 weeks' gestation. On average, HIG administration started at 11.1 weeks and continued until 16.6 weeks' gestation. Within this interval, HIG was administered between 2 and 6 times. While CMV IgG monitoring showed periodic fluctuations during biweekly HIG administration cycles, high CMV IgG avidity indices remained stable over the whole treatment period. The results were compared with a historic cohort with first trimester CMV infection without treatment that also had an amniocentesis at about 20 weeks RESULTS: Each subject had amniocentesis performed. Maternal-fetal transmission before amniocentesis occurred in only one of the 40 cases (2.5%, [95% CI:0 - 13.2%]). At delivery, two additional subjects had late gestation transmission. Considering all three cases with maternal-fetal transmission, the transmission rate was 7.5% of 40 cases, [95% CI: 1,6 - 20.4%]). All infected neonates were asymptomatic at birth. Matched historical controls were 108 pregnancies with 38 transmissions (35.2%, [95% CI: 26.2 - 45.0%]), which was significantly higher than in the HIG administration group.
CONCLUSION
After a primary maternal CMV infection in the first trimester, HIG administration prevents maternal-fetal transmission up to 20 weeks of gestation. This article is protected by copyright. All rights reserved.