论文部分内容阅读
云南昭通地区位于东经103°46′～105°0′,北纬27°36′～28°27′,为间日疟流行区,嗜人按蚊是当地仅次于中华按蚊的优势蚊种,自1979年始先后对其进行了调查研究。一、调查方法与结果 (一)传疟作用定性调查1979年9～10月,在盐津县冷水乡捕捉疟疾现症病人家室内已吸血的按蚊,经现场饲养12d至子孢子成熟,成蚊和卵按许冯氏法检索定种(下同)后,解剖嗜人按蚊91只,腺子孢子阳性率9.89％;解剖江苏按蚊7只,腺子孢子阳性2只。 1984年7～9月刘昌楷等在绥江县和平乡于清晨定点捕捉15～25户人房室内按蚊,将谢拉氏5～7期
Zhaotong in Yunnan Province is located in the longitude 103 ° 46 ’~ 105 ° 0’ east longitude and 27 ° 36 ’~ 28 ° 27’ north latitude, is endemic to Plasmodium vivax, and Anopheles anthropophagus is the dominant mosquito species in the area second only to Anopheles sinensis, Since 1979, it has conducted a survey. I. Methods and Results of the Survey (I) Qualitative Survey on Malaria Transmission From September to October 1979, Anopheles mosquitoes that seized malaria-infected patients in their homes in Lengshu Township, Yanjin County were matured on-site for 12 days to mature into sporozoites After the mosquito and the eggs were determined by Xu Feng’s method (the same below), 91 anopheles anthropophagus were dissected, the positive rate of gonad sporulation was 9.89%. Seven Anopheles mosquitoes were dissected and 2 were positive for gonad sporulation. 1984 July ~ September Liu Changkai and other peace in Heijiang Suijiang County in the morning to catch 15 to 25 indoor anonymous Anchovas, Xie Laoshi 5 to 7