Change in Japanese encephalitis virus distribution, Thailand.
Nitatpattana N., Dubot-Pérès A., Gouilh MA., Souris M., Barbazan P., Yoksan S., de Lamballerie X., Gonzalez J-P.
Japanese encephalitis virus (JEV) genotypes in Thailand were studied in pigs and mosquitoes collected near houses of confirmed human JEV cases in 2003-2005. Twelve JEV strains isolated belonged to genotype I, which shows a switch from genotype III incidence that started during the 1980s.