Serologic survey of West Nile virus in horses from Central-West, Northeast and Southeast Brazil
Carregando...
Data
2013-11-01
Autores
Silva, Jaqueline Raymondi
Medeiros, Larissa Campos de
Reis, Vinicius Pinho dos
Chavez, Juliana Helena
Munhoz, Thiago Demarchi [UNESP]
Borges, Gustavo Puia
Brioschi Soares, Otavio Augusto
Coelho de Campos, Carlos Henrique
Machado, Rosangela Zacarias [UNESP]
Baldani, Cristiane Divan [UNESP]
Título da Revista
ISSN da Revista
Título de Volume
Editor
Fundacão Oswaldo Cruz
Resumo
Since the emergence of West Nile virus (WNV) in North America in 1999, there have been several reports of WNV activity in Central and South American countries. To detect WNV in Brazil, we performed a serological survey of horses from different regions of Brazil using recombinant peptides from domain III of WNV. Positive samples were validated with the neutralisation test. Our results showed that of 79 ELISA-positive horses, nine expressed WNV-specific neutralising antibodies. Eight of the infected horses were from the state of Mato Grosso do Sul and one was from the state of Paraiba. Our results provide additional evidence for the emergence of WNV in Brazil and for its circulation in multiple regions of the country.
Descrição
Palavras-chave
West Nile virus, Flavivirus, Brazil
Como citar
Memorias Do Instituto Oswaldo Cruz. Rio De Janeiro, Rj: Fundaco Oswaldo Cruz, v. 108, n. 7, p. 921-923, 2013.