Results 101 to 110 of about 594 (144)

[The genus Chorioptes gervais,1895, parasite of ruminants in Brazil (Psoroptidae, Acarina)].

Revista brasileira de biologia, 1977
J L, Faccini, C L, Massard
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Vacuum Sampling for Psoroptes ovis (Acari: Psoroptidae)

Journal of Medical Entomology, 1987
An improved system of vacuum sampling using a modified household vacuum cleaner was compared with standard skin scraping to detect covert to light populations of Psoroptes ovis (Hering) on cattle.
F E, French, A M, Callcott
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Genetic Differentiation of Mites of the Genus Chorioptes (Acari: Psoroptidae)

Experimental & Applied Acarology, 1999
In an effort to clarify the species status of mites of the genus Chorioptes the second internal transcribed spacer of the rRNA gene was characterized in 14 isolates from cattle, horse, sheep and llama of different geographic origins. The genotypes segregated into two clearly separated groups of DNA sequences.
A, Essig, H, Rinder, R, Gothe, M, Zahler
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Lipid ingestion from sheep epidermis by Psoroptes ovis (Acari: Psoroptidae)

Veterinary Parasitology, 1989
Skin biopsies from three groups of sheep infested with Psoroptes ovis were cryofixed in liquid nitrogen to preserve outer epidermis with its lipid. From one group of five sheep (Group A), biopsies were taken from relatively healthy skin near the edge of scab lesions where mites had congregated.
A N, Sinclair, S J, Filan
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Maintaining Psoroptes ovis (Acari: Psoroptidae) off-host in the laboratory

Experimental and Applied Acarology, 2007
Feeding and maintaining sheep scab mites off-host is an important step towards achieving a safer, environmentally-friendly means of controlling sheep scab disease. The test arena developed by Thind and Muggleton (Exp Appl Acarol 22:543-552, 1998) has been adapted for feeding and maintaining Psoroptes ovis off-host.
B B, Thind, H L, Ford
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Antigenic Characterization of Psoroptes spp. (Acari: Psoroptidae) Mites from Different Hosts

The Journal of Parasitology, 1991
Immunoblotting with defined antigens and antisera revealed extensive and nearly complete antigenic cross-reactivity between Psoroptes spp. mites from a bighorn sheep, a mule deer, a cow, and a rabbit. Antigenic differences were not detected between mites from the sympatric bighorn sheep and mule deer.
W M, Boyce, R N, Brown
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Precopulatory Pairing and Mating of Psoroptes Mites (Acari: Psoroptidae)

Journal of Medical Entomology, 1983
Adult males of 2 species of Psoroptes formed attachment pairs with both nymphal stages of the female. However, more female nymphs of both species were paired while in the tritonymph stage than as protonymphs. This attachment behavior is compared to the “guarding” behavior of male Tetranychus mites on female deutonymphs.
F.S. Guillot, F.C. Wright
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Chorioptic Mange (Acarina: Psoroptidae) in Domestic and Wild Ruminants in Israel

Experimental & Applied Acarology, 1999
In a 20-year-survey, 9364 dairy cattle in 324 herds kept under a zero-grazing management, 1252 beef cattle in 46 herds grazing all the year round, 3347 sheep in 134 herds (only 26 are grazing herds), and 872 goats in 47 herds (only 20 are grazing) were examined.
I, Yeruham, S, Rosen, A, Hadani
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Blackbuck Antelope (Antilope cervicapra), a New Host for Psoroptes cuniculi (Acari: Psoroptidae)

Journal of Wildlife Diseases, 1988
Information was requested on the cause of extensive lesions and death of a blackbuck antelope (Antilope cervicapra). Psoroptes cuniculi, the ear mite of domestic rabbits, was identified as the cause of the lesions. Death of the antelope was attributed to a secondary bacterial infection. This is the first report of P. cuniculi on blackbuck antelope. The
F C, Wright, R L, Glaze
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Ingestion of Erythrocytes Containing 51Cr-Labeled Hemoglobin by Psoroptes Cuniculi (Acari: Psoroptidae)

Journal of Medical Entomology, 1980
Washed rabbit erythrocytes labeled with radioactive chromium in vitro were resuspended in plasma and injected into 2 adult female rabbits that were heavily infested with ear canker mites, Psoroptes cuniculi . After 24 h the mites were harvested and the radioactivity was measured.
F C, Wright, J R, DeLoach
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