Results 141 to 150 of about 6,254 (177)

Linking tick and wildlife host distributions to map risk of tick-borne diseases. [PDF]

open access: yesParasit Vectors
García-Carrasco JM   +5 more
europepmc   +1 more source

Heterogeneous viromes in the salivary glands, ovaries, and midguts suggested differential viral transmission advantages of six tick genera. [PDF]

open access: yesmSphere
Ni J   +20 more
europepmc   +1 more source

Dermacentor variabilis and Dermacentor andersoni: Genital sex pheromones

Experimental Parasitology, 1982
Abstract There is evidence for the existence of a previously undescribed sex pheromone (or pheromones) in the ticks Dermacentor variabilis and D. andersoni . In addition to 2,6-dichlorophenol, which attracts mate-seeking males, a pheromone released on the cuticle of the female genital area enables the sexually excited male to locate the gonopore ...
D E, Sonenshine   +3 more
openaire   +2 more sources

Genetic evidence for conspecificity between Dermacentor marginatus and Dermacentor niveus

Parasitology Research, 2009
Ticks are hematophagous arthropods transmitting several harmful human and animal pathogens like viruses, Rickettsia, bacteria, and protozoa. The identification and speciation of ticks were normally performed in Iran using identification key of Arthur (1960) and Kaiser and Hoogstraal (J Parasitol 49:130-139, 1963) or on the basis of morphological ...
Ali, Moshaverinia   +3 more
openaire   +2 more sources

The Distribution in Oregon of Ixodes Pacificus, Dermacentor Andersoni, and Dermacentor Occidentalis with a Note on Dermacentor Variabilis (Acarina: Ixodidae)

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 Additional unpublished Oregon records at the Rocky Mountain Laboratory are included (a total of 11,839 ticks) to give full county (spatial) and monthly ...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

Dermacentor variabilis

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

Ultrastructure of Anaplasma marginale Theiler in Dermacentor andersoni Stiles and Dermacentor variabilis (Say)

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

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