Presence of West Nile Virus in Horses (Equus caballus) in two wetlands in the province of the Ríos, 2007 to 2009. Revista Universidad de Guayaquil, [S. l.], v. 111, n. 2, p. 15–22, 2011. DOI: 10.53591/rug.v111i2.457. Disponível em: https://revistas.ug.edu.ec/index.php/rug/article/view/410. Acesso em: 15 dec. 2025.