印度尼西亚寒蚊中存在乙型脑炎病毒基因型-1的首个证据。
First evidence of the presence of genotype-1 of Japanese encephalitis virus in Culex gelidus in Indonesia.
机构信息
Institute for Vector and Reservoir Control Research and Development (NIHRD-MoH), Salatiga, Indonesia.
Université de Montpellier, Montpellier, France.
出版信息
Parasit Vectors. 2019 Jan 8;12(1):19. doi: 10.1186/s13071-018-3285-7.
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.
RESULTS
A Japanese encephalitis virus (JEV) belonging to the genotype I-a (GI-a) has been isolated for the first time from a Culex gelidus mosquito in the Province of Jambi, Indonesia. This virus is related to a 1983 isolate from Thailand whereas the infected Cx. gelidus mosquito belonged to a Chinese haplotype.
CONCLUSIONS
Surveillance of JEV and mosquito dissemination is recommended.
背景
在印度尼西亚，日本脑炎已成为公共卫生威胁。印度尼西亚已记录到三种基因型，即基因型 II（GII）、基因型 III（GIII）和基因型 IV（GIV）。基因型 I（GI）和基因型 V（GV）从未在印度尼西亚报告过。
结果
首次从印度尼西亚占碑省的库蚊属中分离到属于基因型 I-a（GI-a）的日本脑炎病毒（JEV）。该病毒与 1983 年来自泰国的分离株有关，而感染的库蚊属属于中国单倍型。
结论
建议对 JEV 和蚊子传播进行监测。
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