Results 101 to 110 of about 613 (146)

[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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Inter- and intra-specific variation within the genus Psoroptes (Acari: Psoroptidae)

Veterinary Parasitology, 1999
In this paper the taxonomy and relative importance of various species within the genus Psoroptes are reviewed with respect to inter- and intra-specific variations in cross infestivity and host specificity, site of infestation and morphological characters.
exaly   +3 more sources

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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Feeding of Psoroptes Ovis (Acari: Psoroptidae) on Cattle1

Journal of Medical Entomology, 1981
Fred C. Wright, John R. Deloach
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In vitro Acaricidal Activity of Four Monoterpenes and Solvents Against Otodectes Cynotis (Acari: Psoroptidae)

Experimental and Applied Acarology, 2005
OLIVIER TRAINA, CLAUDIA CAFARCHIA, GIOIA CAPELLI, NICOLA SANTE IACOBELLIS and DOMENICO OTRANTO* Clinique Veterinaire du Boulou, Le Boulou, France; Department of Animal Health and Welfare, Faculty of Veterinary Medicine, University of Bari, Str. Prov.
Claudia Cafarchia, Domenico Otranto
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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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