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Black flies (Diptera: Simuliidae) attracted to humans and water buffalos and natural infections with filarial larvae, probably Onchocerca sp., in northern Thailand

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ชื่อเรื่อง : Black flies (Diptera: Simuliidae) attracted to humans and water buffalos and natural infections with filarial larvae, probably Onchocerca sp., in northern Thailand
นักวิจัย : Takaoka H. , Choochote W. , Aoki C. , Fukuda M. , Bain O.
คำค้น : -
หน่วยงาน : มหาวิทยาลัยเชียงใหม่
ผู้ร่วมงาน : -
ปีพิมพ์ : 2546
อ้างอิง : 1252607X , 12669343 , http://www.scopus.com/inward/record.url?eid=2-s2.0-0038312108&partnerID=40&md5=571242bc8f7841eb35e9868f5b472d72 , http://cmuir.cmu.ac.th/handle/6653943832/3466
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : -
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

Several Simulium species were investigated as to their biting habits and natural infections with filarial larvae at Ban Pan Fan, Chiang Mai Province, in northern Thailand. Female adults flies landing on or flighting around a human and a water buffalo were collected during the daytime from 06.00 to 19.00 hours on 22 June 2001. As a result, 217 S. nodosum, 86 S. asakoae and two S. nigrogilvum were obtained from a human attractant, and 416 S. nodosum, 25 S. nakhonense, 16 S. asakoae, four S. fenestratum and two S. nigrogilvum, from a water buffalo. The blood-feeding was confirmed only for S. nodosum and S. nigrogilvum on humans, and for S. nodosum and S. nakhonense on water buffalos. Dissections of these simuliids showed that S. nodosum was naturally infected with developing filarial larvae. Two types of microfilariae were distinguished but only one type of infective larvae. These larvae resembled Onchocerca suzukii, a parasite from a wild Japanese bovid, suggesting that an unknown Onchocerca species from ruminants was transmitted in Thailand. Infection rates with all stages of larvae and third-stage larvae were 2.3% (14/608) and 1.0% (6/608), respectively. This is the first report of natural infections of black flies with Onchocerca larvae in Southeast Asia, and the involved black fly species is shown to be not only anthropophilic but also zoophilic in this region.

บรรณานุกรม :
Takaoka H. , Choochote W. , Aoki C. , Fukuda M. , Bain O. . (2546). Black flies (Diptera: Simuliidae) attracted to humans and water buffalos and natural infections with filarial larvae, probably Onchocerca sp., in northern Thailand.
    เชียงใหม่ : มหาวิทยาลัยเชียงใหม่ .
Takaoka H. , Choochote W. , Aoki C. , Fukuda M. , Bain O. . 2546. "Black flies (Diptera: Simuliidae) attracted to humans and water buffalos and natural infections with filarial larvae, probably Onchocerca sp., in northern Thailand".
    เชียงใหม่ : มหาวิทยาลัยเชียงใหม่ .
Takaoka H. , Choochote W. , Aoki C. , Fukuda M. , Bain O. . "Black flies (Diptera: Simuliidae) attracted to humans and water buffalos and natural infections with filarial larvae, probably Onchocerca sp., in northern Thailand."
    เชียงใหม่ : มหาวิทยาลัยเชียงใหม่ , 2546. Print.
Takaoka H. , Choochote W. , Aoki C. , Fukuda M. , Bain O. . Black flies (Diptera: Simuliidae) attracted to humans and water buffalos and natural infections with filarial larvae, probably Onchocerca sp., in northern Thailand. เชียงใหม่ : มหาวิทยาลัยเชียงใหม่ ; 2546.