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  1. Article ; Online: Bioecological Aspects of Species of the Subgenus

    Ferreira, Francisco Augusto da Silva / Costa, Fábio Medeiros da / Gouveia, Ayrton Sena / Roque, Rosemary Aparecida / Tadei, Wanderli Pedro / Scarpassa, Vera Margarete

    Tropical medicine and infectious disease

    2023  Volume 8, Issue 10

    Abstract: The objective of this study was to evaluate ecological aspects ... ...

    Abstract The objective of this study was to evaluate ecological aspects of
    Language English
    Publishing date 2023-10-22
    Publishing country Switzerland
    Document type Journal Article
    ISSN 2414-6366
    ISSN (online) 2414-6366
    DOI 10.3390/tropicalmed8100479
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Does the Presence or a High Titer of Yellow Fever Virus Antibodies Interfere with Pregnancy Outcomes in Women with Zika Virus Infection?

    Piauilino, Isa Cristina Ribeiro / Souza, Raillon Keven Dos Santos / Lima, Maurício Teixeira / Rodrigues, Yanka Karolinna Batista / da Silva, Luís Felipe Alho / Gouveia, Ayrton Sena / Neto, Alexandre Vilhena da Silva / Chaves, Bárbara Aparecida / Alecrim, Maria das Graças Costa / de Menezes, Camila Helena Aguiar Bôtto / Castilho, Márcia da Costa / Baia-da-Silva, Djane Clarys / Espinosa, Flor Ernestina Martinez

    Viruses

    2023  Volume 15, Issue 11

    Abstract: Zika virus (ZIKV) and yellow fever virus (YFV) originated in Africa and expanded to the Americas, where both are co-circulated. It is hypothesized that in areas of high circulation and vaccination coverage against YFV, children of pregnant women have a ... ...

    Abstract Zika virus (ZIKV) and yellow fever virus (YFV) originated in Africa and expanded to the Americas, where both are co-circulated. It is hypothesized that in areas of high circulation and vaccination coverage against YFV, children of pregnant women have a lower risk of microcephaly. We evaluated the presence and titers of antibodies and outcomes in women who had ZIKV infection during pregnancy. Pregnancy outcomes were classified as severe, moderate, and without any important outcome. An outcome was defined as severe if miscarriage, stillbirth, or microcephaly occurred, and moderate if low birth weight and/or preterm delivery occurred. If none of these events were identified, the pregnancy was defined as having no adverse effects. A sample of 172 pregnant women with an acute ZIKV infection confirmed during pregnancy were collected throughout 2016. About 89% (150 of 169) of them presented immunity against YFV, including 100% (09 of 09) of those who had severe outcomes, 84% (16 of 19) of those who had moderate outcomes, and 89% (125 of 141) of those who had non-outcomes. There was no difference between groups regarding the presence of anti-YFV antibodies (
    MeSH term(s) Child ; Infant, Newborn ; Female ; Humans ; Pregnancy ; Zika Virus Infection ; Zika Virus ; Yellow fever virus ; Pregnancy Outcome ; Microcephaly ; Antibodies, Viral
    Chemical Substances Antibodies, Viral
    Language English
    Publishing date 2023-11-11
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2516098-9
    ISSN 1999-4915 ; 1999-4915
    ISSN (online) 1999-4915
    ISSN 1999-4915
    DOI 10.3390/v15112244
    Database MEDical Literature Analysis and Retrieval System OnLINE

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