Development of a multilocus microsatellite typing approach for discriminating strains of Leishmania (Viannia) species.

ABSTRACT: A multilocus microsatellite typing (MLMT) approach based on the analysis of 15 independent loci has been developed for the discrimination of strains belonging to different Viannia species. Thirteen microsatellite loci were isolated de novo from microsatellite-enriched libraries for both Leishmania braziliensis and L. guyanensis. Two previously identified markers, AC01 and AC16, were modified and added to our marker set. Markers were designed to contain simple dinucleotide repeats flanked by the minimal possible number of nucleotides in order to allow variations in repeat numbers to be scored as size variations of the PCR products. The 15 markers in total were amplified for almost all of the strains of Viannia tested; one marker did not amplify from the two L. peruviana strains included in

SUBMITTER: Oddone R 

PROVIDER: S-EPMC2738093 | biostudies-literature | 2009 Sep

REPOSITORIES: biostudies-literature