Genetic diversity within Schistosoma haematobium: DNA barcoding reveals two distinct groups.

ABSTRACT:

Background

Schistosomiasis in one of the most prevalent parasitic diseases, affecting millions of people and animals in developing countries. Amongst the human-infective species S. haematobium is one of the most widespread causing urogenital schistosomiasis, a major human health problem across Africa, however in terms of research this human pathogen has been severely neglected.

Methodology/principal findings

To elucidate the genetic diversity of Schistosoma haematobium, a DNA 'barcoding' study was performed on parasite material collected from 41 localities representing 18 countries across Africa and the Indian Ocean Islands. Surprisingly low sequence variation was found within the mitochondrial cytochrome oxidase subunit I (cox1) and the NADH-dehydrogenase subunit 1 snad1).

SUBMITTER: Webster BL 

PROVIDER: S-EPMC3493392 | biostudies-literature | 2012

REPOSITORIES: biostudies-literature