Regional differences of leptospirosis in Sri Lanka: observations from a flood-associated outbreak in 2011.

ABSTRACT: Leptospirosis is known to be an important cause of weather disaster-related infectious disease epidemics. In 2011, an outbreak of leptospirosis occurred in the relatively dry district of Anuradhapura, Sri Lanka where diagnosis was resisted by local practitioners because leptospirosis was not known in the area and the clinical presentation was considered atypical. To identify the causative Leptospira associated with this outbreak, we carried out a cross-sectional study. Consecutive clinically suspected cases in this district were studied during a two-and-a-half-month period. Of 96 clinically suspected cases, 32 (33.3%) were confirmed by qPCR, of which the etiological cause in 26 cases was identified using 16S rDNA sequencing to the species level. Median bacterial load was 4.1 × 10(2)/mL (in

SUBMITTER: Agampodi SB 

PROVIDER: S-EPMC3894175 | biostudies-literature | 2014

REPOSITORIES: biostudies-literature