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据試驗証明,畜厩与居民点并列时,約有90％的按蚊叮咬家畜,而仅有10％的按蚊叮刺人血;可見家畜在对某些兼吸人血与家畜血液的蚊种,是具有很明显的引誘能力的。据調查:我县主要传疟蚊种为中华按蚊,而中华按蚊为兼嗜吸人血及牛血的蚊种。我們考虑,如果用杀虫药物涂抹在牛体上,对中华按蚊的杀灭会收到良好的效果;同时对其他嗜吸牛血的蚊种和其他对牛体有害的虫类如虱、蝇、虻等,也可以起到杀灭和保护牛体的作用。但我县在以往群众用六六六給牛杀灭虱子肘,由于方法不当,曾有过药死牲畜
According to the tests, about 90% of mosquitoes bite domestic animals and only 10% of mosquito bites blood when livestock stalls are tied with settlements. It can be seen that when domestic animals feed on some mosquitoes Species, is obviously attractive ability. According to the survey: Anxian mosquito species in Anxian County are mainly transmitted by Anopheles sinensis, while Anopheles sinensis is a kind of mosquito species that absorbs human blood and bovine blood. We consider that the killing of Anopheles sinensis will receive good results if the insecticide is applied to the bovine body. At the same time, other mosquito species that attract blood and other insects that are harmful to the bovine body, such as lice, Flies, 虻, etc., can also play a role in killing and protecting the body. However, in previous years, the masses used sixty-six horses to kill lice and elbows. In the past, due to improper methods,