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NAOSITE : Nagasaki University's Academic Output SITE > Institute of Tropical Medicine > Bulletin > Tropical medicine > Volume 12, No. 2 >

Ecology of Vector Mosquitoes of Japanese Encephalitis, Especially of Culex tritaeniorhynchus. 2. Nocturnal activity and host preference based on all-night-catches by different methods in 1965 and 1966 near Nagasaki City.


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Title: Ecology of Vector Mosquitoes of Japanese Encephalitis, Especially of Culex tritaeniorhynchus. 2. Nocturnal activity and host preference based on all-night-catches by different methods in 1965 and 1966 near Nagasaki City.
Other Titles: 日本脳炎伝搬蚊、特にコガタアカイエカの生態 : 2.終夜採集法による夜間吸血活動性と吸血嗜好性
Authors: Wada, Yoshito / Kawai, Senji / Ito, Sumiyo / Oda, Tsutomu / Nishigaki, Jojiro / Suenaga, Osamu / Omori, Nanzaburo
Authors (alternative): 和田, 義人 / 河合, 潜二 / 伊藤, 寿美代 / 小田, 力 / 西垣, 定治郎 / 末永, 斂 / 大森, 南三郎
Issue Date: 20-Aug-1970
Publisher: 長崎大学熱帯医学研究所 / Institute of Tropical Medicine, Nagasaki University
Citation: 熱帯医学 Tropical medicine 12(2). p79-89, 1970
Abstract: All-night-catches of mosquitoes were made four times at human huts, by human-baited-traps, at animal sheds, and by dry-ice-traps, two times in June and once in September, 1965 and once in August, 1966. The hourly distributions of the collected females of Culex tritaeniorhynchus usually had a high post-sunset peak, and occasionally a low peak before or around sunrise. It was also shown that the order of mosquito species in the appearance of the post-sunset peak, early to late, is as follows: Aedes vexans nipponii, and Armigeres subalbatus>Anopheles sinensis, Culex neovishnui, and C. tritaeniorhynchus>C. pipiens pallens. As for the host preference of mosquitoes, it was shown from the percentage compositions of mosquitoes collected by various methods that C. tritaeniorhynchus, An. sinensis, Ae. vexans nipponii, and Ar. subalbatus are zoophilic; C, neovishnui is ornithophilic and zoophilic; and C. pipiens pallens is ornithophilic and anthropophilic. / 1965年6月と9月及び1966年8月に,人またはドライアイスを用いたトラップにより,あるいは豚舎,牛舎または鶏舎において,計4回の蚊の終夜採集を行なった.コガタアカイエカ雌成虫の採集数の時刻的消長には,多くの場合には日没後にピークが見られ,ある場合には日出前後にも小さなピークが見られる.日没後のピーク出現の時刻は蚊の種類により違っていて,次の順序である:キンイロヤブカ,オオクロヤブカ>シナハマダラカ,シロハシイエカ,コガタアカイエカ>アカイエカ.種々の方法で採集した蚊の種類構成から,吸血嗜好性を判断すれば,次の通りである:コガタアカイエカ,シナハマダラカ,キンイロヤブカ,オオクロヤブカは大動物嗜好性;シロハシイエカは鳥類嗜好性及び大動物嗜好性;アカイエカは鳥類嗜好性及び人類嗜好性.
URI: http://hdl.handle.net/10069/4073
ISSN: 03855643
Type: Departmental Bulletin Paper
Appears in Collections:Volume 12, No. 2

Citable URI : http://hdl.handle.net/10069/4073

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