Results 191 to 200 of about 15,717 (222)
Some of the next articles are maybe not open access.
Journal of Medical Entomology, 1977
Numerous tick collections from areas throughout Oregon between 1967 and 1975 have clarified the distribution of 3 man-biting species, Ixodes pacificus, Dermacentor andersoni , and D. occidentalis . Additional unpublished Oregon records at the Rocky Mountain Laboratory are included (a total of 11,839 ticks) to give full county (spatial) and monthly ...
E R, Easton +3 more
openaire +2 more sources
Numerous tick collections from areas throughout Oregon between 1967 and 1975 have clarified the distribution of 3 man-biting species, Ixodes pacificus, Dermacentor andersoni , and D. occidentalis . Additional unpublished Oregon records at the Rocky Mountain Laboratory are included (a total of 11,839 ticks) to give full county (spatial) and monthly ...
E R, Easton +3 more
openaire +2 more sources
Archives of Ophthalmology, 1980
Ocular eyelid infestation of Dermacentor variabilis, the American dog tick, occurred in a 34-year-old man who had been sleeping in an open-floored tent in an Indiana field. The tick was mechanically removed with steady and firm pressure with cilia forceps, with care taken to remove all mouth structures.
J E, Terry, R E, Williams
openaire +2 more sources
Ocular eyelid infestation of Dermacentor variabilis, the American dog tick, occurred in a 34-year-old man who had been sleeping in an open-floored tent in an Indiana field. The tick was mechanically removed with steady and firm pressure with cilia forceps, with care taken to remove all mouth structures.
J E, Terry, R E, Williams
openaire +2 more sources
American Journal of Veterinary Research, 1980
SUMMARY Cattle were inoculated with a Virginìa isolate of Anaplasma marginale Theiler and served as an infective source for laboratory-reared Dermacentor andersoni Stiles and D variabilis (Say) nymphs. Anaplasma marginale was demonstrated by electron microscopy in gut tissues of replete nymphal ticks and in unfed, incubated, and feeding adult ticks ...
K M, Kocan, J A, Hair, S A, Ewing
openaire +2 more sources
SUMMARY Cattle were inoculated with a Virginìa isolate of Anaplasma marginale Theiler and served as an infective source for laboratory-reared Dermacentor andersoni Stiles and D variabilis (Say) nymphs. Anaplasma marginale was demonstrated by electron microscopy in gut tissues of replete nymphal ticks and in unfed, incubated, and feeding adult ticks ...
K M, Kocan, J A, Hair, S A, Ewing
openaire +2 more sources
American Journal of Veterinary Research, 1981
SUMMARY Cattle were inoculated with a Virginia isolate of Anaplasma marginale Theiler and served as an infective source for laboratory-reared Dermacentor andersoni Stiles and D variabilis (Say) nymphs. Following a molt and subsequent feeding of adult ticks on susceptible cows, transstadial transmission of A marginale occurred from cattle with ...
K M, Kocan +3 more
openaire +2 more sources
SUMMARY Cattle were inoculated with a Virginia isolate of Anaplasma marginale Theiler and served as an infective source for laboratory-reared Dermacentor andersoni Stiles and D variabilis (Say) nymphs. Following a molt and subsequent feeding of adult ticks on susceptible cows, transstadial transmission of A marginale occurred from cattle with ...
K M, Kocan +3 more
openaire +2 more sources
What Is Going on With the Genus Dermacentor? Hybridizations, Introgressions, Oh My!
Journal of Medical Entomology, 2020Jérôme Goddard +2 more
exaly