First Case of Natural Infection in Pigs: Review of Trypanosoma cruzi Reservoirs in Mexico

Abstract

An epidemiological research project was performed in the State of Morelos including collection of samples for blood smears and culture, serological tests, and xenodiagnoses from a total of 76 domestic and peridomestic mammals. Two strains of Trypanosoma cruzi were isolated by haemocultures; one from a pig (Sus scrofa), the first case of natural infection reported in Mexico, and the other from a dog (Canis familiaris). This study summarizes current information in Mexico concerning confirmed reservoirs of T. cruzi

Keywords

• Trypanosoma cruzi
• reservoir
• xenodiagnosis
• mammal
• pig
• Mexico