Foot-and-mouth disease outbreaks due to an exotic serotype Asia 1 virus in Myanmar in 2017.

In January 2017, two villages located in Rakhine State of Myanmar reported clinical signs in cattle suggestive of foot-and-mouth disease virus (FMDV) infection. Laboratory analysis identified the outbreak virus as FMDV serotype Asia 1, which represented the first detection of this serotype in Myanmar since 2005 and in the region of South-East Asia (SEA) since 2007. Genetic analysis revealed that the outbreak virus was different from historical viruses from Myanmar and was more closely related to viruses circulating in Bangladesh and India during 2012-2013, indicating that a novel viral introduction had occurred.