Abstract
Originalsprog | Engelsk |
---|---|
Tidsskrift | Journal of Medical Entomology |
Vol/bind | 34 |
Udgave nummer | 3 |
Sider (fra-til) | 290-7 |
Antal sider | 7 |
ISSN | 0022-2585 |
Status | Udgivet - 1997 |
Bibliografisk note
Keywords: Animals; Anopheles; Breeding; Ecosystem; Humans; Sri LankaCitationsformater
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Anopheline (Diptera:Culicidae) breeding in a traditional tank-based village ecosystem in north central Sri Lanka. / Amerasinghe, F P; Konradsen, F; Fonseka, K T; Amerasinghe, P H.
I: Journal of Medical Entomology, Bind 34, Nr. 3, 1997, s. 290-7.Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › peer review
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TY - JOUR
T1 - Anopheline (Diptera:Culicidae) breeding in a traditional tank-based village ecosystem in north central Sri Lanka
AU - Amerasinghe, F P
AU - Konradsen, F
AU - Fonseka, K T
AU - Amerasinghe, P H
N1 - Keywords: Animals; Anopheles; Breeding; Ecosystem; Humans; Sri Lanka
PY - 1997
Y1 - 1997
N2 - A 13-mo survey of immature anopheline mosquitoes breeding in surface water habitats was done at Mahameegaswewa village within the Huruluwewa watershed in north central Sri Lanka as part of a multidisciplinary study on malaria epidemiology. The watershed is representative of the ancient small tank-based irrigation network that still forms an important component of the rice production system in the low elevation dry zone. In total, 3,818 immatures representing 12 species were obtained from 2,940 samples taken from 5 larval habitats within the village ecosystem. Anopheles varuna Iyengar and An. culicifacies Giles were the most abundant species collected. Peak abundance in both species occurred in August-October. Anopheles barbirostris Van der Wulp and An. peditaeniatus Leicester also were abundant, but neither these nor the other anophelines attained comparable abundance to An. varuna and An. culicifacies. A clear progression in breeding habitat use from stream bed to tank bed and drainage area pools was seen in An. culicifacies during the premonsoon period. Environmental management measures to reduce or modify these habitats could potentially decrease malaria. transmission.
AB - A 13-mo survey of immature anopheline mosquitoes breeding in surface water habitats was done at Mahameegaswewa village within the Huruluwewa watershed in north central Sri Lanka as part of a multidisciplinary study on malaria epidemiology. The watershed is representative of the ancient small tank-based irrigation network that still forms an important component of the rice production system in the low elevation dry zone. In total, 3,818 immatures representing 12 species were obtained from 2,940 samples taken from 5 larval habitats within the village ecosystem. Anopheles varuna Iyengar and An. culicifacies Giles were the most abundant species collected. Peak abundance in both species occurred in August-October. Anopheles barbirostris Van der Wulp and An. peditaeniatus Leicester also were abundant, but neither these nor the other anophelines attained comparable abundance to An. varuna and An. culicifacies. A clear progression in breeding habitat use from stream bed to tank bed and drainage area pools was seen in An. culicifacies during the premonsoon period. Environmental management measures to reduce or modify these habitats could potentially decrease malaria. transmission.
M3 - Journal article
C2 - 9151492
VL - 34
SP - 290
EP - 297
JO - Journal of Medical Entomology
JF - Journal of Medical Entomology
SN - 0022-2585
IS - 3
ER -