流行性出血热(EHF以下简称出血热)为小啮齿动物为传染源的疾病,在我国其主要传染源为黑线姬鼠,这已早为人们所熟知。近年来,又发现以褐家鼠为主要传染源的城市型和以大白鼠为主要传染源的实验室感染的出血热。至于本病的传播途径问题,长期以来,虽有各种假说——虫媒、呼吸、食物等途径,但均缺乏确凿证据,这对本病的有效防治带来了一定的困难。 Epidemic haemorrhagic fever (EHF hereinafter referred to as hemorrhagic fever) is a small rodent infection source disease, its main source of infection in China Apodemus, which has long been well known. In recent years, hemorrhagic fever in urban areas, with brown house mouse as the main source of infection, and lab-infected hemorrhagic fever with the major source of infection in rats also found. As for the transmission of this disease, for a long time, although there are various kinds of hypotheses - insect media, respiration, food and other means, but the lack of conclusive evidence, which is the effective prevention and treatment of this disease has brought some difficulties.