Virus–host interactions determine an infection outcome. The Asian lineage of Zika virus (ZIKV), responsible for the recent epidemics, has fixed a mutation in the NS1 gene after 2012 that enhances mosquito infection. Here ...

Brazil has experienced an unprecedented epidemic of Zika virus (ZIKV), with ~30,000 cases reported to date. ZIKV was first detected in Brazil in May 2015 and cases of microcephaly potentially associated with ZIKV infection ...

O vírus Oropouche (VORO Bunyaviridae, Orthobunyavirus) é um dos mais importantes arbovírus que infectam humanos na Amazônia Brasileira, sendo o agente causador da febre do Oropouche. Entre os anos de 1961 e 2006, um grande ...

Os arbovírus estão amplamente distribuídos pelo mundo e, no Brasil, cerca de 200 espécies diferentes têm sido isoladas e muitas delas estão associadas a doenças em humanos. A maioria dos arbovírus está classificada ...

Compared with other flaviviruses, Zika virus (ZIKV) is uniquely associated with congenital diseases in pregnant women. One recent study reported that (i) ZIKV has higher thermostability than dengue virus (DENV [a flavivirus ...

Os flavivírus são conhecidos por seu complexo ciclo biológico e importância na saúde pública e na economia mundial. Os aspectos ecológicos e quadros clínicos estão estreitamente relacionados à filogenia e evolução dos ...

Dengue fever is the most important arbovirus infection found in tropical regions around the world. Dispersal of the vector and an increase in migratory flow between countries have led to large epidemics and severe clinical ...

Dengue virus serotype 4 (DENV-4) reemerged in Roraima State, Brazil, 28 years after it was last detected in the country in 1982. To study the origin and evolution of this reemergence, full-length sequences were obtained ...