Easy identification of leishmania species by mass spectrometry.

ABSTRACT:

Background

Cutaneous leishmaniasis is caused by several Leishmania species that are associated with variable outcomes before and after therapy. Optimal treatment decision is based on an accurate identification of the infecting species but current methods to type Leishmania isolates are relatively complex and/or slow. Therefore, the initial treatment decision is generally presumptive, the infecting species being suspected on epidemiological and clinical grounds. A simple method to type cultured isolates would facilitate disease management.

Methodology

We analyzed MALDI-TOF spectra of promastigote pellets from 46 strains cultured in monophasic medium, including 20 short-term cultured isolates from French travelers (19 with CL, 1 with VL). As per routine procedure, clinical iso

SUBMITTER: Mouri O 

PROVIDER: S-EPMC4046964 | biostudies-literature | 2014 Jun

REPOSITORIES: biostudies-literature