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雷氏按蚊嗜人亚种是南方各省的主要传疟媒介。我省自1979年在商城首次发现,后又在固始、淮滨市等地发现此蚊种。为了解该蚊种分布与恶性疟流行的关系,于1984年7～9月进行调查。 一、调查区概况 调查范围为桐柏山,大别山及其北麓丘陵区和淮河两岸平原区,包括唐河、桐柏、信阳、确山、正阳、新蔡、淮滨、固始、息县、罗山、潢川、光山、新县、商城等14个县。在北纬31°38′～32°44′和东经112°51′～115°10′之间,地
Anopheles Anopheles subtilis is the dominant malaria vector in southern provinces. The province was first discovered in the mall in 1979, and later in Gushi, Huaibin City and other places found this mosquito species. In order to understand the relationship between the mosquito species distribution and the epidemic of falciparum malaria, a survey was conducted from July to September 1984. I. Survey of Survey Areas The investigation scope is Tongbai Mountain, Dabie Mountain and its northern hilly area and the plain areas along the Huaihe River, including Tanghe, Tongbai, Xinyang, Queshan, Zhengyang, Xincai, Huaibin, Gushi, , Luoshan, Huangchuan, Guangshan, New County, Mall and other 14 counties. Between latitudes 31 ° 38 ’~ 32 ° 44’ and longitudes 112 ° 51 ’~ 115 ° 10’