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Author (up) Balenghien, T.; Fouque, F.; Sabatier, P.; Bicout, D.J.
Title Horse-, bird-, and human-seeking behavior and seasonal abundance of mosquitoes in a West Nile virus focus of southern France Type Journal Article
Year 2006 Publication Journal of Medical Entomology Abbreviated Journal J Med Entomol
Volume 43 Issue 5 Pages 936-946
Keywords
Abstract After 35 yr of disease absence, West Nile virus (family Flaviviridae, genus Flavivirus, WNV) circulation has been regularly detected in the Camargue region (southern France) since 2000. WNV was isolated from Culex modestus Ficalbi, which was considered the main vector in southern France after horse outbreaks in the 1960s. Recent WNV transmissions outside of the Cx. modestus distribution suggested the existence of other vectors. To study potential WNV vectors, horse- and bird-baited traps and human landing collections of mosquitoes were carried out weekly from May to October 2004 at two Camargue sites: one site in a wet area and the other site in a dry area, both chosen for their past history of WNV transmission. At the wet site, the most abundant species in bird-baited traps were Culex pipiens L. and Cx. modestus; both species also were found in lower proportions on horses and humans. The most abundant species in horse-baited traps and human landing collections were Aedes caspius (Pallas), Aedes vexans (Meigen), and Anopheles hyrcanus (Pallas) sensu lato; some of these species were occasionally collected with avian blood at the end of the summer. Anopheles maculipennis Meigen sensu lato was an abundant horse feeder, but it was rarely collected landing on human bait and never contained avian blood. At the dry site, Cx. pipiens was the most abundant species in bird- and horse-baited traps. The seasonal and circadian dynamics of these species are analyzed, and their potential in WNV transmission in Camargue discussed.
Address Unite Biomathematiques et epidemiologie, Ecole Nationale Veterinaire de Lyon, 1 avenue Bourgelat, 69280 Marcy l'Etoile, France
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Language English Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 0022-2585 ISBN Medium
Area Expedition Conference
Notes PMID:17017231 Approved no
Call Number Serial 1859
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Author (up) Edman, J.D.
Title Host-feeding patterns of Florida mosquitoes. I. Aedes, Anopheles, Coquillettidia, Mansonia and Psorophora Type Journal Article
Year 1971 Publication Journal of Medical Entomology Abbreviated Journal J Med Entomol
Volume 8 Issue 6 Pages 687-695
Keywords *Aedes; Animals; *Anopheles; Birds; Cats; Cattle; *Culicidae; Dogs; Ecology; *Feeding Behavior; Female; Florida; Horses; Humans; Swine
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Address
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Publisher Place of Publication Editor
Language English Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 0022-2585 ISBN Medium
Area Expedition Conference
Notes PMID:4403447 Approved no
Call Number Equine Behaviour @ team @ Serial 2722
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Author (up) Lemasson, J.J.; Fontenille, D.; Lochouarn, L.; Dia, I.; Simard, F.; Ba, K.; Diop, A.; Diatta, M.; Molez, J.F.
Title Comparison of behavior and vector efficiency of Anopheles gambiae and An. arabiensis (Diptera:Culicidae) in Barkedji, a Sahelian area of Senegal Type Journal Article
Year 1997 Publication Journal of Medical Entomology Abbreviated Journal J Med Entomol
Volume 34 Issue 4 Pages 396-403
Keywords Animals; Anopheles/*parasitology; *Behavior, Animal; Cattle; Desert Climate; Horses/parasitology; Humans; Insect Vectors/*parasitology; Longitudinal Studies; Malaria/*transmission; Malaria, Falciparum/transmission; Periodicity; Plasmodium malariae/isolation & purification; Protozoan Proteins/analysis; Rain; Seasons; Senegal; Sheep/parasitology; Species Specificity
Abstract The ecology, population dynamics, and malaria vector efficiency of Anopheles gambiae and An. arabiensis were studied for 2 yr in a Sahelian village of Senegal. Anophelines were captured at human bait and resting indoors by pyrethrum spray. Mosquitoes belonging to the An. gambiae complex were identified by polymerase chain reaction. Of 26,973 females, An. arabiensis represented 79% of the mosquitoes captured and remained in the study area longer than An. gambiae after the rains terminated. There were no differences in nocturnal biting cycles or endophagous rates between An. gambiae and An. arabiensis. Based on an enzyme-linked immunosorbent assay test of bloodmeals, the anthropophilic rate of these 2 vectors were both approximately 60%, when comparisons were made during the same period. Overall, 18% of the resting females had patent mixed bloodmeals, mainly human-bovine. The parity rates of An. gambiae and An. arabiensis varied temporally. Despite similar behavior, the Plasmodium falciparum circumsporozoite protein (CSP) rates were different between An. gambiae (4.1%) and An. arabiensis (1.3%). P. malariae and P. ovale only represented 4% of the total Plasmodium identified in mosquitoes. Transmission was seasonal, occurring mainly during 4 mo. The CSP entomological inoculation rates were 128 bites per human per year for the 1st yr and 100 for the 2nd yr. Because of the combination of a high human biting rate and a low CSP rate, An. arabiensis accounted for 63% of transmission. Possible origin of differences in CSP rate between An. gambiae and An. arabiensis is discussed in relation to the parity rate, blood feeding frequency, and the hypothesis of genetic factors.
Address Institut Francais de Recherche Scientifique pour le Developpement en cooperation (ORSTOM), Institut Pasteur, Dakar, Senegal
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Language English Summary Language Original Title
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ISSN 0022-2585 ISBN Medium
Area Expedition Conference
Notes PMID:9220672 Approved no
Call Number Equine Behaviour @ team @ Serial 2655
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Author (up) Nelson, W.A.; Keirans, J.E.; Bell, J.F.; Clifford, C.M.
Title Host-ectoparasite relationships Type Journal Article
Year 1975 Publication Journal of Medical Entomology Abbreviated Journal J Med Entomol
Volume 12 Issue 2 Pages 143-166
Keywords Animal Nutrition Physiology; Animals; Anoplura/physiology; *Arthropods; Birds/parasitology; Chickens/parasitology; Dermacentor/parasitology; Diptera; Ecology; Feeding Behavior; Female; Horses/parasitology; Humans; Male; Mallophaga/physiology; Mice/parasitology; Mites/physiology; Reproduction; Sarcoptes scabiei/physiology; Sheep/parasitology; Skin/parasitology; Ticks/physiology; Toxins, Biological/toxicity; Trombiculidae/physiology
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Language English Summary Language Original Title
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ISSN 0022-2585 ISBN Medium
Area Expedition Conference
Notes PMID:808617 Approved no
Call Number Equine Behaviour @ team @ Serial 2704
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Author (up) Stout, I.J.; Clifford, C.M.; Keirans, J.E.; Portman, R.W.
Title Dermacentor variabilis (Say) (Acarina: Ixodidae) established in southeastern Washington and northern Idaho Type Journal Article
Year 1971 Publication Journal of Medical Entomology Abbreviated Journal J Med Entomol
Volume 8 Issue 2 Pages 143-147
Keywords Animals; Arthropod Vectors; Disease Reservoirs/*epidemiology; Dogs; Ecology; Female; Horses; Humans; Idaho; Larva; Male; Seasons; Sheep; Tick Infestations/*epidemiology/veterinary; Ticks/*classification; Washington; Zoonoses
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Address
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Publisher Place of Publication Editor
Language English Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
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ISSN 0022-2585 ISBN Medium
Area Expedition Conference
Notes PMID:5157834 Approved no
Call Number Equine Behaviour @ team @ Serial 2729
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Author (up) Strickman, D.
Title Notes on Tabanidae (Diptera) from Paraguay Type Journal Article
Year 1982 Publication Journal of Medical Entomology Abbreviated Journal J Med Entomol
Volume 19 Issue 4 Pages 399-402
Keywords Animals; Cattle; Diptera/*growth & development; Dogs; Ecology; Female; Geography; Horses; Humans; Insect Bites and Stings/epidemiology/veterinary; Male; Paraguay
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Address
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Language English Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
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ISSN 0022-2585 ISBN Medium
Area Expedition Conference
Notes PMID:7154018 Approved no
Call Number Equine Behaviour @ team @ Serial 2690
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Author (up) Tempelis, C.H.; Nelson, R.L.
Title Blood-feeding patterns of midges of the Culicoides variipennis complex in Kern County, California Type Journal Article
Year 1971 Publication Journal of Medical Entomology Abbreviated Journal J Med Entomol
Volume 8 Issue 5 Pages 532-534
Keywords Animals; Behavior, Animal; Cattle; Ceratopogonidae/*immunology; Chickens; Dogs; Ecology; Feeding Behavior; Female; Horses; Humans; Immune Sera; Mice; Precipitin Tests; Rabbits; Rats; Sciuridae; Sheep
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Address
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Language English Summary Language Original Title
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ISSN 0022-2585 ISBN Medium
Area Expedition Conference
Notes PMID:5160258 Approved no
Call Number Equine Behaviour @ team @ Serial 2723
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Author (up) Washino, R.K.; Tempelis, C.H.
Title Host-feeding patterns of Anopheles freeborni in the Sacramento Valley, California Type Journal Article
Year 1967 Publication Journal of Medical Entomology Abbreviated Journal J Med Entomol
Volume 4 Issue 3 Pages 311-314
Keywords Animals; Anopheles/*growth & development; California; Cats; Cattle; Dogs; Ecology; Horses; Humans; *Insect Vectors; Rabbits; Rodentia; Swine
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Address
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Publisher Place of Publication Editor
Language English Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 0022-2585 ISBN Medium
Area Expedition Conference
Notes PMID:6052143 Approved no
Call Number Equine Behaviour @ team @ Serial 2745
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