Records |
Author |
Mitchell, C.J.; Darsie, R.F.J.; Monath, T.P.; Sabattini, M.S.; Daffner, J. |
Title |
The use of an animal-baited net trap for collecting mosquitoes during western equine encephalitis investigations in Argentina |
Type |
Journal Article |
Year |
1985 |
Publication |
Journal of the American Mosquito Control Association |
Abbreviated Journal |
J Am Mosq Control Assoc |
Volume |
1 |
Issue |
1 |
Pages |
43-47 |
Keywords |
Animals; Argentina; *Culicidae/classification; Disease Outbreaks/veterinary; Encephalitis Virus, Western Equine; Encephalomyelitis, Equine/transmission/*veterinary; Entomology/*instrumentation; Equipment Design; Horse Diseases/*transmission; Horses; *Insect Vectors; Population Surveillance |
Abstract |
A large net trap was used to sample mosquito populations attracted to horses at three sites each in Santa Fe and Rio Negro Provinces, Argentina, during the austral summer of 1984. These provinces, as well as others in Argentina, were affected by a severe epizootic of western equine encephalitis (WEE) during 1982-83. Totals of 2,752 and 6,929 mosquitoes were collected in Santa Fe and Rio Negro Provinces during five and three trap nights, respectively. Culex mosquitoes of the subgenus Culex were predominant (45.8% of total) in the Santa Fe collections, although Aedes albifasciatus also was prevalent (21.7%). The latter species was predominant (95.7% of total) in the Rio Negro collections. The mosquito fauna was less complex (minimum of 6 species) in Rio Negro Province as compared to Santa Fe Province (minimum of 18 species). The advantages of the net trap indicate that this trap can become a useful tool in arbovirus ecology studies in other areas. |
Address |
Division of Vector-Borne Viral Diseases, Centers for Disease Control, Fort Collins, CO 80522-2087 |
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English |
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ISSN |
8756-971X |
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Notes |
PMID:2906656 |
Approved |
no |
Call Number |
Equine Behaviour @ team @ |
Serial |
2686 |
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Author |
Wang, L.Y. |
Title |
Host preference of mosquito vectors of Japanese encephalitis |
Type |
Journal Article |
Year |
1975 |
Publication |
Zhonghua Minguo wei Sheng wu xue za zhi = Chinese Journal of Microbiology |
Abbreviated Journal |
Zhonghua Min Guo Wei Sheng Wu Xue Za Zhi |
Volume |
8 |
Issue |
4 |
Pages |
274-279 |
Keywords |
Animals; *Behavior, Animal; Birds/blood; *Culex; Ecology; Encephalitis, Japanese/*transmission; *Feeding Behavior; Female; Humans; *Insect Vectors; Mammals/blood; Species Specificity; Taiwan |
Abstract |
The host preference of 4 Culex mosquito species collected in Miaoli and Pingtung counties, Taiwan was studied by capillary precipitin method. Antisera to alum-precipitated sera of man, bovine, swine, rabbit, horse, dog, cat, mouse, chicken, duck, and pigeon were produced in rabbits and reacted with 758 mosquito blood meals among which reactions to one or more antisera. Culex annulus and Culex tritaeniorhynchus summorosus showed a great avidity for pig, and Culex fuscocephala for bovine. Culex pipiens fatigans was ornithophilic. None of 110 C. t. summorosus and 2.4% of 223 C. annulus had fed on man. Among 66 samples of C.p. fatigans tested 10.3% had fed on man, while none of 359 C. fuscocephala did. It seems that the latter does not act as a primary vector of Japanese encephalitis. |
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English |
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ISSN |
0009-4587 |
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Notes |
PMID:181218 |
Approved |
no |
Call Number |
Equine Behaviour @ team @ |
Serial |
2702 |
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Author |
Makarov, V.V.; Bakulov, I.A. |
Title |
[Zoopathogenic arboviruses, their systematics and ecology] |
Type |
Journal Article |
Year |
1975 |
Publication |
Veterinariia |
Abbreviated Journal |
Veterinariia |
Volume |
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Issue |
11 |
Pages |
39-41 |
Keywords |
Animals; Arboviruses/*classification/pathogenicity; Cattle; Deer; Ecology; Horses; Insect Vectors; Sheep; Swine; Turkeys; Viruses/*classification/pathogenicity |
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Language |
Russian |
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Original Title |
Zoopatogennye arbovirusy--sistematika i ekologiia |
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Series Issue |
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Edition |
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ISSN |
0042-4846 |
ISBN |
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Notes |
PMID:814685 |
Approved |
no |
Call Number |
Equine Behaviour @ team @ |
Serial |
2703 |
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Author |
Sudia, W.D.; Fernandez, L.; Newhouse, V.F.; Sanz, R.; Calisher, C.H. |
Title |
Arbovirus vector ecology studies in Mexico during the 1972 Venezuelan equine encephalitis outbreak |
Type |
Journal Article |
Year |
1975 |
Publication |
American Journal of Epidemiology |
Abbreviated Journal |
Am J Epidemiol |
Volume |
101 |
Issue |
1 |
Pages |
51-58 |
Keywords |
Animals; Arboviruses/isolation & purification; Culicidae/microbiology; Disease Vectors/*microbiology; Ecology; Encephalitis Virus, St. Louis/isolation & purification; Encephalitis Virus, Venezuelan Equine/*isolation & purification; Encephalitis Virus, Western Equine/isolation & purification; Encephalomyelitis, Equine/epidemiology/*transmission/veterinary; Horse Diseases/epidemiology/*transmission; Horses; Insect Vectors/microbiology; Mexico |
Abstract |
Virus vector studies were conducted in the States of Durango, Chihuahua, and Tamaulipas, Mexico, in June and July 1972. Apparently only a low level of Venzuelan equine encephalitis (VEE) virus transmission to equines occured at the time of the study, and the infection was restricted to areas which had not experienced overt activity during the preceding year. The low level of infection was associated with a scarcity of mosquitoes. The IB (epidemic) strain of VEE virus was isolated from two pools of Anopheles pseudopunctipennis (Theo.) and the blood of one symptomatic equine. The low mosquito population, the relatively few equine cases observed, and the absence of reports of VEE human disease from the outbreak area suggested VEE virus persistence through a low-level mosquito-equine transmission cycle. Other studies have already indicated that wild vertebrates play no more than a minor role in outbreaks of epidemic VEE. Mosquito collections made in areas of the states of Durango, Chihuahua, and Tamaulipas, where considerable epidemic activity of VEE had occurred in 1971, failed to reveal evidence of VEE virus persistence. Twenty-nine ioslations of other arboviruses were also made in these studies: including 22 of St. Louis encephalitis virus (SLE), 2 of Flanders virus, 1 of Turlock virus, 1 of Trivittatus virus of the California Group, 1 of western equine encephalitis virus (VEE), and 2 (from Santa Rose) which possibly represent a hitherto unknown virus in the Bunyamwera Group. These are the first reports of SLE virus isolations from mosquitoes in Mexico, and the first demonstration of Trivittatus, VEE Turlock and Flanders viruses in Mexico from any source. |
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Edition |
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ISSN |
0002-9262 |
ISBN |
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Conference |
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Notes |
PMID:235213 |
Approved |
no |
Call Number |
Equine Behaviour @ team @ |
Serial |
2706 |
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Author |
Davies, R.B.; Clark, G.G. |
Title |
Trypanosomes from elk and horse flies in New Mexico |
Type |
Journal Article |
Year |
1974 |
Publication |
Journal of Wildlife Diseases |
Abbreviated Journal |
J Wildl Dis |
Volume |
10 |
Issue |
1 |
Pages |
63-65 |
Keywords |
Animals; *Artiodactyla; Blood/microbiology; *Diptera; Ecology; *Insect Vectors; New Mexico; Trypanosoma/*isolation & purification; Trypanosomiasis/microbiology/*veterinary |
Abstract |
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English |
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Series Issue |
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Edition |
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ISSN |
0090-3558 |
ISBN |
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Medium |
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Notes |
PMID:4810218 |
Approved |
no |
Call Number |
Equine Behaviour @ team @ |
Serial |
2709 |
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Author |
Bourdin, P.; Laurent, A. |
Title |
[Ecology of African horsesickness] |
Type |
Journal Article |
Year |
1974 |
Publication |
Revue d'Elevage et de Medecine Veterinaire des Pays Tropicaux |
Abbreviated Journal |
Rev Elev Med Vet Pays Trop |
Volume |
27 |
Issue |
2 |
Pages |
163-168 |
Keywords |
African Horse Sickness/*epidemiology/transmission; Animals; Disease Reservoirs/veterinary; Horses; Humans; Insect Vectors |
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Language |
French |
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Original Title |
Note sur l'ecologie de la peste equine africaine |
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ISSN |
0035-1865 |
ISBN |
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Notes |
PMID:4619907 |
Approved |
no |
Call Number |
Equine Behaviour @ team @ |
Serial |
2710 |
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Author |
Christensen, H.A.; Herrer, A. |
Title |
Attractiveness of sentinel animals to vectors of leishmaniasis in Panama |
Type |
Journal Article |
Year |
1973 |
Publication |
The American Journal of Tropical Medicine and Hygiene |
Abbreviated Journal |
Am J Trop Med Hyg |
Volume |
22 |
Issue |
5 |
Pages |
578-584 |
Keywords |
Animals; Cricetinae; Dogs; Ecology; Horses; *Insect Vectors; Leishmania/isolation & purification; Leishmaniasis, Mucocutaneous/*etiology; Male; Panama; *Phlebotomus; Rats |
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English |
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Series Issue |
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Edition |
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ISSN |
0002-9637 |
ISBN |
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Notes |
PMID:4729738 |
Approved |
no |
Call Number |
Equine Behaviour @ team @ |
Serial |
2712 |
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Author |
Clark, G.G.; Hibler, C.P. |
Title |
Horse flies and Elaeophora schneideri in the Gila National Forest, New Mexico |
Type |
Journal Article |
Year |
1973 |
Publication |
Journal of Wildlife Diseases |
Abbreviated Journal |
J Wildl Dis |
Volume |
9 |
Issue |
1 |
Pages |
21-25 |
Keywords |
Animals; *Diptera; Ecology; *Filarioidea; Geography; Insect Vectors; Larva; New Mexico; Seasons |
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ISSN |
0090-3558 |
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Conference |
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Notes |
PMID:4694585 |
Approved |
no |
Call Number |
Equine Behaviour @ team @ |
Serial |
2714 |
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Author |
Scherer, W.F.; Dickerman, R.W. |
Title |
Ecologic studies of Venezuelan encephalitis virus in southeastern Mexico. 8. Correlations and conclusions |
Type |
Journal Article |
Year |
1972 |
Publication |
The American Journal of Tropical Medicine and Hygiene |
Abbreviated Journal |
Am J Trop Med Hyg |
Volume |
21 |
Issue |
2 |
Pages |
86-89 |
Keywords |
Animals; Birds; Cattle; Chiroptera; Cricetinae; Culex; Culicidae; *Disease Reservoirs; Ecology; Encephalitis Virus, Venezuelan Equine/immunology; Encephalitis Viruses/*isolation & purification; Encephalomyelitis, Equine/epidemiology/*etiology; Horses; Humans; *Insect Vectors; Mammals; Mexico; Mice; Opossums; Rats; Swine |
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English |
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ISSN |
0002-9637 |
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Notes |
PMID:4399844 |
Approved |
no |
Call Number |
Equine Behaviour @ team @ |
Serial |
2721 |
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Author |
Bertram, D.S. |
Title |
Mosquitoes of British Honduras, with some comments on malaria, and on arbovirus antibodies in man and equines |
Type |
Journal Article |
Year |
1971 |
Publication |
Transactions of the Royal Society of Tropical Medicine and Hygiene |
Abbreviated Journal |
Trans R Soc Trop Med Hyg |
Volume |
65 |
Issue |
6 |
Pages |
742-762 |
Keywords |
Aedes; Animals; Anopheles; Antibodies/*analysis; Arbovirus Infections/*epidemiology/immunology/veterinary; Belize; Culex; *Culicidae/classification; Ecology; Encephalitis Virus, St. Louis/immunology; Encephalitis Virus, Venezuelan Equine/immunology; Horse Diseases/*epidemiology/immunology; Horses; Humans; Insect Vectors; Malaria/*epidemiology; Neutralization Tests; Seasons |
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English |
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Series Volume |
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Series Issue |
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Edition |
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ISSN |
0035-9203 |
ISBN |
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Medium |
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Notes |
PMID:4400502 |
Approved |
no |
Call Number |
Equine Behaviour @ team @ |
Serial |
2732 |
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