Zobrazeno 1 - 10
of 138
pro vyhledávání: '"E. T. Schmidtmann"'
Autor:
J. M. Rodriquez, T. E. Walton, E. T. Schmidtmann, A. L. Green, M. V. Herrero, David A. Dargatz
Publikováno v:
JOURNAL OF MEDICAL ENTOMOLOGY Vol.48 No.3 : 634-643, 2011
Repositorio UNA
Universidad Nacional de Costa Rica
instacron:UNA
Repositorio UNA
Universidad Nacional de Costa Rica
instacron:UNA
The presence or absence of the biting midge Culicoides sonorensis Wirth & Jones (Diptera: Ceratopogonidae), a primary vector of bluetongue viruses (genus Orbivirus, family Reo viridae, BTV) in North America, was assessed on ranches and farms across t
Autor:
E. T. Schmidtmann
Publikováno v:
Environmental Entomology. 35:1154-1160
Biting midges of the Nearctic Culicoides variipennis complex, C. sonorensis Wirth and Jones, C. variipennis (Coquillette), and C. occidentalis Wirth and Jones, are widespread and locally abundant throughout the United States. An understanding of envi
Autor:
E. T. Schmidtmann, Kimberly Brown, Mark S. Boyce, Roxanne D. Falise, Richard T. Mayer, Matt J. Holloran, Walter E. Cook, Marc R. Matchett, E. Thomas Rinkes, Cecilia Y. Kato, Brett L. Walker, Gregory D. Johnson, David E. Naugle, Cameron L. Aldridge, Terry Creekmore, Todd E. Cornish, Thomas J. Christiansen, Brendan J. Moynahan
Publikováno v:
Ecology Letters. 7:704-713
Scientists have feared that emerging infectious diseases could complicate efforts to conserve rare and endangered species, but quantifying impacts has proven difficult until now. We report unexpected impacts of West Nile virus (WNv) on radio-marked g
Publikováno v:
Journal of Medical Entomology. 41:340-348
Differences in midgut microbial communities inhabiting Culicoides spp., insect vectors of virus pathogens, may affect the variation observed in the ability of these biting midges to propagate arthropod-borne viruses. As a first step toward addressing
Autor:
R. Kumar, J. W. Waggoner, David E. Legg, Walter J. Tabachnick, Ronald. J. Bobian, E. T. Schmidtmann, J. E. Lloyd
Publikováno v:
Journal of Medical Entomology. 38:728-734
The blood feeding of mosquitoes and black flies from Hereford cattle and ponies treated with commercial formulations of permethrin was evaluated using an animal enclosure trap sample system that allowed comparison of insect blood-feeding levels betwe
Publikováno v:
Journal of Medical Entomology. 36:1-7
Entomologic and epizootic data are reviewed concerning the potential for transmission of vesicular stomatitis (VS) virus by insects, including field data from case-positive premises in New Mexico and Colorado during the 1995 outbreak of the New Jerse
Publikováno v:
Journal of Medical Entomology. 35:59-63
The attachment site pattern of adult Ixodes scapularis Say on white-tailed deer and horses in Maryland was determined by whole-body examinations during fall and spring periods of tick host-seeking activity. On deer in the fall, both female and male I
Publikováno v:
Journal of Medical Entomology. 33:640-644
In a field test, adult blacklegged ticks, Ixodes scapularis Say, of both sexes exhibited an arrestant response to substances associated with external glands on the legs of white-tailed deer, Odocoileus virginianus (Zimmermann), their principal host.
Publikováno v:
Journal of Medical Entomology. 32:119-125
Unfed adult blacklegged ticks Ixodes scapularis Say, were tested under laboratory conditions for behavioral responses to substances rubbed from external glands on legs of white-tailed deer, Odocoileus virginianus (Zimmermann). In replicated trials, s
Publikováno v:
Environmental Entomology. 24:99-104
Acetate selection and biochemical tests were used to characterize the gram positive, spore-forming bacteria associated with samples of straw and sawdust used as bedding in outdoor calf hutches. Bedding samples were collected from 25 calf-occupied hut