Emerg Infect Dis. 2017 Nov;23(11):1883-1886. doi: 10.3201/eid2311.161443.
The virulence of genotype I (GI) Japanese encephalitis virus (JEV) is under debate. We investigated differences in the virulence of GI and GIII JEV by calculating asymptomatic ratios based on serologic studies during GI- and GIII-JEV endemic periods. The results suggested equal virulence of GI and GIII JEV among humans.
基因型 I(GI)日本脑炎病毒(JEV)的毒力存在争议。我们通过计算 GI 和 GIII-JEV 流行期间血清学研究的无症状比例来研究 GI 和 GIII-JEV 的毒力差异。结果表明 GI 和 GIII-JEV 在人类中的毒力相等。