Multilocus microsatellite typing as a new tool for discrimination of Leishmania infantum MON-1 strains.

ABSTRACT: The Leishmania donovani complex, which consists of L. donovani, L. infantum-L. chagasi, and L. archibaldi, is responsible for visceral manifestations of leishmaniasis. Multilocus enzyme electrophoresis is the standard method for the characterization and identification of strains of Leishmania. For L. infantum, the predominance of zymodeme MON-1 significantly reduces the discriminative power of this approach. In the present study, we developed 17 independent polymorphic microsatellite markers for the typing of strains of L. infantum, with the main emphasis on zymodeme MON-1. The discriminative powers of 11 markers selected from among these markers were tested by using a panel of 63 isolates of the L. donovani complex. Unique multilocus genotypes were observed for the strains analyzed, with

SUBMITTER: Ochsenreither S 

PROVIDER: S-EPMC1392658 | biostudies-literature | 2006 Feb

REPOSITORIES: biostudies-literature