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流行病学阿根廷出血热最早流行于南美大陆,当地俗称“收获病”(Malde rastrojos)。布宜诺斯艾利斯西北约200公里的草原湿地为流行中心。1953年就有流行,1955年Arribalzaga 做了详细记载。1958年用山拨鼠与乳吞鼠的患鼠血液分离出病毒,命名为Junin 病毒,归于Are-na 病毒群。媒介动物野鼠(主要有Calomysmusculinus 与Calomys lancha)的血液和唾液腺可长期保存病毒。Maiztegui 报告,1958～1974年临床诊断阿根廷出血热16,000例,1959
Epidemiology Argentine hemorrhagic fever first popularized in mainland South America, commonly known as the “harvest disease” (Malde rastrojos). About 200 km northwest of Buenos Aires prairie wetlands as a popular center. Popular in 1953, Arribalzaga was well documented in 1955. In 1958, the virus was isolated from the blood of rat and mouse swallowed mice and named Junin virus, which belongs to Are-na virus group. The blood and salivary glands of veterinary animals (mainly Calomysmusculinus and Calomys lancha) can preserve the virus for long periods of time. Maiztegui reported 16,000 clinical cases of Argentine hemorrhagic fever diagnosed between 1958 and 1974, 1959