One health approach to Balantioides coli: Molecular and metabarcoding evidence of zoonotic transmission.

ABSTRACT: Balantioides coli is a neglected zoonotic protozoan, with pigs recognized as its main reservoirs. In tropical countries such as Brazil, information on balantidiasis in occupationally exposed human populations remains limited. In this context, this study investigated the occurrence of B. coli and other intestinal parasites in pig farmers, their families, and pigs from the same farms, while also exploring associations with sanitary conditions and the gut microbiota. Fecal samples from 47 humans and 15 pigs from family-owned and industrial farms in Rio de Janeiro and Minas Gerais, Brazil, were analyzed. General and sanitary information was obtained through structured questionnaires. Samples were examined by microscopy, and B. coli was identified by PCR targeting ITS1-5.8S-ITS2, followed by Sa

SUBMITTER: Class CSC 

PROVIDER: S-EPMC12768370 | biostudies-literature | 2026

REPOSITORIES: biostudies-literature