| 柳朝藩,钱会霖,顾政诚,潘嘉云,郑香.当前嗜人按蚊和中华按蚊传疟作用的比较研究[J].中华流行病学杂志,1990,11(6):360-363 |
| 当前嗜人按蚊和中华按蚊传疟作用的比较研究 |
| Comparative Studives on the Role of Anopheles anthropophagus and Anopheles sinensis in Malaria Transmission in China |
| 收稿日期:1989-03-13 出版日期:2021-06-07 |
| DOI： |
| 中文关键词: 嗜人按蚊 中华按蚊 恶性疟 |
| 英文关键词: Anopheles anthropophagus Anopheles sinensis Transmission Falciparum malaria |
| 基金项目: |
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| 中文摘要: |
| 为了比较嗜人按蚊和中华按蚊的传疟作用,1982~1987年选择安徽、广西,四川、广东四省各1~2个点作系统研究.通过人工感染、昆虫学、寄生虫学等调查表明,嗜人按蚊为髙效媒介,其传疟作用比中华按蚊高20倍,而且是传播恶性疟的主要媒介,凡有嗜人按蚊存在的地区,当地疟疾均较严重。 |
| 英文摘要: |
| This paper reports on the studies of the role of Anopheles anthropophagus and Anopheles sinensis in malaria transmission in a sense to elucidate which one of the two species the predominance in this respect.Systematic investigations including artificial infection of mosquitoes, quantitative entomological studies and parasitological research were conducted in 1982-1987 in 5 pilot areas in Anhui(1),Guangxi(2),Sichuan(1) and Guangdocg(1).The results revealed that the susceptibility of An.anthropophagus to Plasmodium falciparum was significantly higher than that of An. sifefsis. The oocyst rate and sporozoite rate of the former were 27.9% and 10.9%, while those of the latter being 11.3% and 3.0%. Significant difference in natural infection rate of the two species was also observed. The mean sporozoite rate of An.anthropophagus was 0.58%(105/17981), and that of An.sinensis was 0.02% (4/17718). Taking several essential parameters(manbiting rate, human blood index,vectorial capacity and entomological inoculation rate) into consideration, the role of An. anthropophagus in malaria transmission was 20 times more vigorous than that of An. sinensis. The malaria incidence and parasite rate of the inhabitants in site were closely related to the proportion of An. anthro-pophagus in human dwellings. According to the survey pursued in 1983; An.anthropophagus was the major vector playing an important role in the outbreak of vivax malaria in Shenzhen. The preceding results disclosed the important role of Anopheles anthropophagus in the transmission of falciparum and vivax malaria. The findings are of significance in the stratification of malaria endemic areas of the country and the analysis of current situation and programming malaria control measures as well. |
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