Molecular Epidemiology of Cholera Outbreaks during the Rainy Season in Mandalay, Myanmar.

ABSTRACT: Cholera, caused by Vibrio cholerae, remains a global threat to public health. In Myanmar, the availability of published information on the occurrence of the disease is scarce. We report here that cholera incidence in Mandalay generally exhibited a single annual peak, with an annual average of 312 patients with severe dehydration over the past 5 years (since 2011) and was closely associated with the rainy season. We analyzed cholera outbreaks, characterized 67 isolates of V. cholerae serogroup O1 in 2015 from patients from Mandalay, and compared them with 22 V. cholerae O1 isolates (12 from Mandalay and 10 from Yangon) in 2014. The isolates carried the classical cholera toxin B subunit (ctxB), the toxin-coregulated pilus A (tcpA) of Haitian type, and repea

SUBMITTER: Roobthaisong A 

PROVIDER: S-EPMC5817772 | biostudies-literature | 2017 Nov

REPOSITORIES: biostudies-literature