论文部分内容阅读
流行性出血热(简称出血热)的传播媒介,已有大量的调查,国内多认为虫媒传染,以革螨最为可疑,亦有人认为与恙螨有关。近年来倾向于动物原性传播的认识。由于对本病媒介认识分歧较大,因而在预防工作上采取截断传播途径的有效措施,难以施行,直接影响到防治工作的开展。为了探讨出血热的传播媒介,我们于1972以疫源地为观察点,且以邻近发病极少的旱源区为对照点,对革螨和恙螨进行了对此调查,
Epidemic hemorrhagic fever (referred to as hemorrhagic fever) media, there have been a large number of investigations, the domestic think more of insect-borne infections, leather mites are the most suspicious, some people think and chigger-related. In recent years, the tendency of animal origin of awareness. Due to the large differences in understanding of the disease media, and therefore take effective preventive measures to cut off the route of transmission, it is difficult to implement, a direct impact on prevention and control work carried out. In order to explore the hemorrhagic fever transmission media, we took the epidemic area as the observation point in 1972, and took the adjacent moribund arid area as the control point. We conducted a survey on the leather mite and the chigger mite,