衛生動物
Online ISSN : 2185-5609
Print ISSN : 0424-7086
ISSN-L : 0424-7086
成田国際空港近接地と周辺地域の媒介蚊調査(2003,2004年)
津田 良夫比嘉 由紀子葛西 真治伊澤 晴彦星野 啓太林 利彦駒形 修澤邉 京子佐々木 年則冨田 隆史二瓶 直子倉橋 弘小林 陸生
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2006 年 57 巻 3 号 p. 211-218

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Adult mosquitoes were collected at neighboring and surrounding areas of Narita International Airport, Japan in 2003 and 2004, and the samples were checked for the West Nile virus. One area beside Narita International Airport and three areas, 8, 14 or 18km from the airport, were selected for the mosquito collections. In each area 10 CDC-like suction traps enhanced with 1kg of dry-ice were used to collect host-seeking mosquitoes. During the two-year survey a total of 5,882 females of 16 mosquito species in seven genera were collected and all samples were negative for the West Nile virus. There were significant differences in species composition of the mosquitoes among the study areas. The variation in mosquito numbers among 10 traps that were distributed at the same study area was analyzed. The trap site where the largest number of mosquitoes was recorded differed seasonally. The result of mosquito collection was compared between two different collection methods, dry-ice trap and sweeping, and the resting behavior of adult mosquitoes was discussed.

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© 2006 日本衛生動物学会
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