Seasonal influenza A (H1N1) infection in early pregnancy and second trimester fetal demise

A second trimester fetal demise followed influenza-like illness in early pregnancy. Influenza A virus (H1N1) was identified in maternal and fetal tissue, confirming transplacental passage. These findings suggested a causal relationship between early exposure and fetal demise. Management of future in...

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Veröffentlicht in:	Emerging infectious diseases 2011-01, Vol.17 (1), p.107-109
Hauptverfasser:	Lieberman, Richard W, Bagdasarian, Natasha, Thomas, Dafydd, Van De Ven, Cosmas
Format:	Artikel
Sprache:	eng
Schlagworte:	Complications and side effects Dispatch Female Fetal Death - etiology Fetal Diseases - diagnosis Fetal Diseases - virology Humans Influenza Influenza A Virus, H1N1 Subtype - genetics Influenza A Virus, H1N1 Subtype - immunology Influenza A Virus, H1N1 Subtype - isolation & purification Influenza, Human - complications Influenza, Human - diagnosis Influenza, Human - virology intrauterine fetal demise IUFD Maternal-Fetal Exchange Miscarriage Patient outcomes Pregnancy Pregnancy Complications, Infectious - diagnosis Pregnancy Complications, Infectious - virology Pregnancy Trimester, Second Risk factors seasonal influenza Seasons transplacental passage Viruses
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Beschreibung
Zusammenfassung:	A second trimester fetal demise followed influenza-like illness in early pregnancy. Influenza A virus (H1N1) was identified in maternal and fetal tissue, confirming transplacental passage. These findings suggested a causal relationship between early exposure and fetal demise. Management of future influenza outbreaks should include evaluation of products of conception associated with fetal loss.
ISSN:	1080-6040 1080-6059
DOI:	10.3201/eid1701.091895