Molecular and biological diagnostic tests for monitoring benzimidazole resistance in human soil-transmitted helminths.

ABSTRACT: In endemic countries with soil-transmitted helminths mass drug administration with albendazole or mebendazole are being implemented as a control strategy. However, it is well known in veterinary helminths that the use of the same benzimidazole drugs can place selection on the β-tubulin gene, leading to resistance. Given the concern that resistance could arise in human soil-transmitted helminths, there is an urgent need to develop accurate diagnostic tools for monitoring resistance. In this study, we developed molecular assays to detect putative resistance genetic changes in Ascaris lumbricoides, Trichuris trichiura, and hookworms, and we optimized an egg hatch assay for the canine hookworm Ancylostoma caninum and applied it to Necator americanus. Both assays were tested on field samples. T

SUBMITTER: Diawara A 

PROVIDER: S-EPMC3752802 | biostudies-literature | 2013 Jun

REPOSITORIES: biostudies-literature