Mutation Characteristics and Phylogenetic Analysis of Five Leishmania Clinical Isolates.

ABSTRACT: Leishmaniasis is a neglected tropical disease threatening millions of people worldwide. The emergence of antimony-resistant Leishmania strains have brought difficulties to the treatment and elimination of leishmaniasis. This study performed genome sequencing, phylogenetic analysis and mutation analysis of five Leishmania clinical isolates, especially the Leishmania strain L_HCZ isolated in 2016, which shows strong virulence and antimony resistance. By phylogenetic analysis, four isolates (L_DD8, L_801, L_Liu and L_9044) were identified as Leishmania donovani, the isolate L_HCZ was identified as Leishmania infantum and the isolate L_DD8 as a standard strain of L.donovani. Genome-wide mutation analysis was applied to identify mutations related to the drug resistance and virulence of the newl

SUBMITTER: Zheng Z 

PROVIDER: S-EPMC8833617 | biostudies-literature | 2022 Jan

REPOSITORIES: biostudies-literature