伝搬蚊の駆除によるフィラリアの撲滅実験 (長崎県長手,鐙瀬両部落におけるバンクロフト糸状虫症の疫学的研究,特に伝搬蚊との関係について-3・4-〔英文〕)

概要

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In Nagate Village where bancroftian microfilarial incidence in 1961 had been 14,0%, control works for the major vector, Culex pipiens pallens, have been carried out. Since 1962 residual spraying was made once a year usually on mid-June prior to the breeding out of the vector mosquito and larvicide applications were continued once a week throughout the breeding season. By the end of 1965 nearly half of initial carriers became negative and clear decrease in microfilarial count was found. From the reductions by the present time in the microfilarial incidence and count an expectation for future diminution of filariasis was made.
長崎大学風土病研究所の論文