Yastrebov V K, Yakimenko V V
Vopr Virusol. 2014;59(6):5-11.
The main aspects of epidemiology and epizootology of the Omsk hemorrhagic fever (OHF) are analyzed. The discovery of the virus OHF in 1947, as well as the first outbreak of new diseases in the districts of the Omsk region, is described. Comprehensive work for decryption of the etiology of the OHF by specialists from the Omsk and Moscow Institutes is carried out. Long-term dynamics of activity of natural foci of OHF contains four periods of variable intensity of epidemic and epizootic processes. The main reservoir of the virus OHF in natural foci and the source of human infection is muskrat. Metaxenosis provides maintaining of the population of the virus, which is of some significance for hosts. Independent position of the virus OHF in the group of the Flaviviruses of mammals transmitted by ticks is established. There are two aenovariants of the virus OHF.
分析了鄂木斯克出血热（OHF）的流行病学和兽疫学的主要方面。描述了1947年OHF病毒的发现以及鄂木斯克地区各行政区首次出现的新疾病疫情。鄂木斯克和莫斯科研究所的专家开展了全面的工作来解密OHF的病因。OHF自然疫源地活动的长期动态包含四个流行和兽疫过程强度可变的时期。OHF病毒在自然疫源地的主要储存宿主和人类感染源是麝鼠。异栖共生维持了病毒种群，这对宿主具有一定意义。确定了OHF病毒在蜱传播的哺乳动物黄病毒组中的独立地位。OHF病毒有两个血清变种。
