Antibody levels again hantavirus in habitants of west of Santa Catarina Brazil, border area with Argentina - Machado, Alex M.; Souza, William M.; Padua, Michelly; Machado, Aline R. S. R.; Dieser, Gionildo; Boff, Everton; Miranda, Gustavo B.; Figueiredo, Luiz Tadeu Moraes (Annual Meeting of the American Society for Virology, 2012)