First evidence of the presence of genotype-1 of Japanese encephalitis virus in Culex gelidus in Indonesia

Background Japanese encephalitis has become a public health threat in Indonesia. Three genotypes have been recorded in Indonesia, i.e. genotype II (GII), genotype III (GIII) and genotype IV (GIV). Genotype I (GI) and genotype V (GV) have never been reported in Indonesia.