Publications by authors named "Karina Rosas-Estrada"
Retrospective serological survey of influenza viruses in backyard pigs from Mexico City.
Manuel Saavedra-Montañez Víctor Carrera-Aguirre Héctor Castillo-Juárez Francisco Rivera-Benitez Karina Rosas-Estrada
Influenza Other Respir Viruses
September 2013
Background: In the present study, we analyzed the presence of antibodies to four different influenza viruses (pH1N1, hH1N1, swH1N1, and swH3N2) in the sera of 2094 backyard pigs from Mexico City. The sera were obtained between 2000 and 2009.
Objectives: The aim of this study was to perform a retrospective analysis of the 2000-2009 period to determine the seroprevalence of antibodies against pH1N1, hH1N1, swH1N1, and swH3N2 viruses in sera obtained from backyard pigs in Mexico City.