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Moreira-Soto, Andres; Cabral, Renata; Pedroso, Celia; Eschbach-Bludau, Monika; Rockstroh, Alexandra; Vargas, Ludy Alexandra; Postigo-Hidalgo, Ignacio; Luz, Estela; Sampaio, Gilmara Souza; Drosten, Christian; Netto, Eduardo Martins; Jaenisch, Thomas; Ulbert, Sebastian; Sarno, Manoel; Brites, Carlos; Drexler, Jan Felix

Exhaustive TORCH Pathogen Diagnostics Corroborate Zika Virus Etiology of Congenital Malformations in Northeastern Brazil

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  • Medientyp: E-Artikel
  • Titel: Exhaustive TORCH Pathogen Diagnostics Corroborate Zika Virus Etiology of Congenital Malformations in Northeastern Brazil
  • Beteiligte: Moreira-Soto, Andres; Cabral, Renata; Pedroso, Celia; Eschbach-Bludau, Monika; Rockstroh, Alexandra; Vargas, Ludy Alexandra; Postigo-Hidalgo, Ignacio; Luz, Estela; Sampaio, Gilmara Souza; Drosten, Christian; Netto, Eduardo Martins; Jaenisch, Thomas; Ulbert, Sebastian; Sarno, Manoel; Brites, Carlos; Drexler, Jan Felix
  • Erschienen: American Society for Microbiology, 2018
  • Erschienen in: mSphere
  • Sprache: Englisch
  • DOI: 10.1128/msphere.00278-18
  • ISSN: 2379-5042
  • Schlagwörter: Molecular Biology ; Microbiology
  • Entstehung:
  • Anmerkungen:
  • Beschreibung: <jats:p>The Latin American Zika virus (ZIKV) outbreak had a major impact on reproductive health worldwide. The reasons for the massively increased reports of neonatal microcephaly in northeastern Brazil are still unclear. Beyond the technical limitations of laboratory diagnostics, unambiguous diagnosis of ZIKV as the cause of congenital malformations is hampered by similar clinical pictures elicited by other pathogens known as TORCH pathogens. We performed a case-control study comparing mothers of children with congenital malformations to age-matched controls from Salvador, Brazil, one of the areas most extensively affected by the ZIKV outbreak. The ZIKV and Chikungunya virus seroprevalence rates differed significantly, whereas the levels of maternal exposure to TORCH pathogens were similar between cases and controls. Our data support a link between maternal ZIKV infection and congenital malformations and suggest the occurrence of predominantly vector-borne ZIKV transmission in these cases. In addition, some highly prevalent TORCH pathogens may be misinterpreted as representative of ongoing ZIKV activity in the absence of exhaustive diagnostics in northeastern Brazil.</jats:p>
  • Zugangsstatus: Freier Zugang