Isolation and characterization of new Leptospira genotypes from patients in Mayotte (Indian Ocean).

ABSTRACT:

Background

Leptospirosis has been implicated as a severe and fatal form of disease in Mayotte, a French-administrated territory located in the Comoros archipelago (southwestern Indian Ocean). To date, Leptospira isolates have never been isolated in this endemic region.

Methods and findings

Leptospires were isolated from blood samples from 22 patients with febrile illness during a 17-month period after a PCR-based screening test was positive. Strains were typed using hyper-immune antisera raised against the major Leptospira serogroups: 20 of 22 clinical isolates were assigned to serogroup Mini; the other two strains belonged to serogroups Grippotyphosa and Pyrogenes, respectively. These isolates were further characterized using partial sequencing of 16S rRNA and ligB gene, Mu

SUBMITTER: Bourhy P 

PROVIDER: S-EPMC2889827 | biostudies-literature | 2010 Jun

REPOSITORIES: biostudies-literature