Molecular Diversity of Trypanosoma cruzi Detected in the Vector Triatoma protracta from California, USA

Conclusions/Significance Triatoma protracta populations in California are frequently infected with T. cruzi. Our data extend the northern limits of the range of TcI and identify a novel genetic exchange event between TcI and TcIV. High similarity between sequences from California and specific Latin American strains indicates US strains may be equally capable of causing human disease. Additional genetic characterization of Californian and other US T. cruzi strains is recommended.
Source: PLoS Neglected Tropical Diseases - Category: Tropical Medicine Authors: Source Type: research