Funda??o de Amparo ? Pesquisa do Estado de S?o Paulo (2014/13532-3).; S?o Paulo State University. Institute for Biotechnology. Botucatu, SP, Brazil.; Vales do Jequitinhonha e Mucuri Federal University. Agrarian Sciences Institute. Una?, MG, Brazil.; Minist?rio da Sa?de. Secretaria de Vigil?ncia em Sa?de. Instituto Evandro Chagas. Ananindeua, PA, Brasil; S?o Paulo State University. Institute for Biotechnology. B...
The prevalence of antibodies against Equine Influenza Virus (EIV) was determined in 529 equines living on ranches in the municipality of Poconé, Pantanal area of Brazil, by means of the hemagglutination inhibition test, using subtype H3N8 as antigen. The distribution and possible association among positive animal and ranches were evaluated by the chi-square test, spatial autoregressive and multiple linear regre...