Automated identification of insect vectors of Chagas disease in Brazil and Mexico: the Virtual Vector Lab.

ABSTRACT: Identification of arthropods important in disease transmission is a crucial, yet difficult, task that can demand considerable training and experience. An important case in point is that of the 150+ species of Triatominae, vectors of Trypanosoma cruzi, causative agent of Chagas disease across the Americas. We present a fully automated system that is able to identify triatomine bugs from Mexico and Brazil with an accuracy consistently above 80%, and with considerable potential for further improvement. The system processes digital photographs from a photo apparatus into landmarks, and uses ratios of measurements among those landmarks, as well as (in a preliminary exploration) two measurements that approximate aspects of coloration, as the basis for classification. This project has thus

SUBMITTER: Gurgel-Goncalves R 

PROVIDER: S-EPMC5398287 | biostudies-literature | 2017

REPOSITORIES: biostudies-literature