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NAOSITE : Nagasaki University's Academic Output SITE > Institute of Tropical Medicine > Bulletin > Tropical medicine > Volume 14, No. 3 >

長崎市内における犬糸状虫の浸淫状況と伝搬蚊に関する研究 : 3.長崎産ヒトスジシマカとチカイエカの犬フィラリア幼虫に対する感受性について


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Title: 長崎市内における犬糸状虫の浸淫状況と伝搬蚊に関する研究 : 3.長崎産ヒトスジシマカとチカイエカの犬フィラリア幼虫に対する感受性について
Other Titles: Studies on the Filarial Prevalence among Dogs and the Mosquito Vectors in Nagasaki City, Western Japan : 3. On the susceptibility of Aedes albopictus and Culex pipiens molestus to the larvae of Dirofilaria immitis in Nagasaki City
Authors: 末永, 斂
Authors (alternative): Suenaga, Osamu
Issue Date: 30-Sep-1972
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 14(3). p144-150, 1972
Abstract: Laboratory studies were conducted to determine the susceptibility of the females of two common mosquitoes to the larvae of Dirofilaria immitis. In the both species, mean number of microfilariae taken up by a female mosquito when fed on an infected dog is about the same as the expected number. In Aedes albopictus the rate of filariae discharged in droppings of mosquitoes is very low. However, a great part of the larvae having entered the Malpighian tubes of the mosquitoes are killed in the early stages of the development, therefore the experimental infection rate with the mature larvae is not so high. On the other hand, in Culex pipiens molestus the rate of filariae discharged in droppings is very high, but a great part of the larvae entering the Malpighian tubes are completed the development, and accordingly, the experimental infection rate with the mature larvae is not so low.
URI: http://hdl.handle.net/10069/4120
ISSN: 03855643
Type: Departmental Bulletin Paper
Appears in Collections:Volume 14, No. 3

Citable URI : http://hdl.handle.net/10069/4120

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