Merozoite surface protein-3 alpha as a genetic marker for epidemiologic studies in Plasmodium vivax: a cautionary note.

ABSTRACT:

Background

Plasmodium vivax is the most widespread of the human malaria parasites in terms of geography, and is thought to present unique challenges to local efforts aimed at control and elimination. Parasite molecular markers can provide much needed data on P. vivax populations, but few such markers have been critically evaluated. One marker that has seen extensive use is the gene encoding merozoite surface protein 3-alpha (MSP-3α), a blood-stage antigen known to be highly variable among P. vivax isolates. Here, a sample of complete msp-3α gene sequences is analysed in order to assess its utility as a molecular marker for epidemiologic investigations.

Methods

Amplification, cloning and sequencing of additional P. vivax isolates from different geographic locations, including

SUBMITTER: Rice BL 

PROVIDER: S-EPMC3765194 | biostudies-literature | 2013 Aug

REPOSITORIES: biostudies-literature