Zobrazeno 1 - 10
of 22
pro vyhledávání: '"O F, Strey"'
Autor:
Michael T. Longnecker, Gordon E Carstens, Pete D. Teel, Scott T. Willard, S. D. Prince, Thomas H. Welsh, Doug R. Tolleson, O. F. Strey, K. K. Banik
Publikováno v:
Journal of Animal Science. 91:3658-3665
Effective tick management on grazing animals is facilitated by accurate noninvasive detection methods. Fecal analysis provides information about animal health and nutrition. Diet affects fecal composition; stress may do likewise. The constituents in
Autor:
Thomas H. Welsh, K. K. Banik, Shanthi Prince, Pete D. Teel, O. F. Strey, G. E. Carstens, Michael T. Longnecker, Douglas R. Tolleson
Publikováno v:
Journal of Animal Science. 90:3442-3450
Ticks are external parasites, which pose a significant economic burden to domestic animal agriculture. The effects of ticks on grazing animals may be exacerbated during periods of low nutrition, such as those encountered during drought. It is not com
Publikováno v:
Journal of Medical Entomology. 47:707-722
Publikováno v:
Veterinary Parasitology. 172:105-108
The feeding associations among male and female Gulf Coast ticks, Amblyomma maculatum Koch, were examined using archived data obtained from untreated free-ranging cattle pastured on native rangeland. There was significant evidence of a relationship be
Publikováno v:
Journal of Medical Entomology. 46:482-489
Single-strand conformation polymorphism (SSCP) analysis was examined in a 303-bp region of the 16S and 12S mitochondrial rDNA genes to study haplotype frequencies among populations of Gulf Coast ticks collected from Refugio Co., TX, Payne Co., OK, an
Publikováno v:
Veterinary Parasitology. 144:146-152
Anti-tick treatments are often applied concurrent to routine livestock management practices with little regard to actual infestation levels. Prescription treatments against ticks on grazing cattle would be facilitated by non-invasive detection method
Publikováno v:
Veterinary Parasitology. 140:143-147
Gulf Coast ticks collected from Refugio Co., TX and Osage Co., KS are reproductively compatible despite differences in genetic haplotypes, geographic separation and seasonal phenologies. Two heifers per mating combination (TX males x TX females, KS m
Publikováno v:
Veterinary Parasitology. 133:349-356
Gulf Coast tick nymphs successfully attached and fed on cattle after being freely released. Six Hereford heifers were each infested with approximately 2000 Gulf Coast tick nymphs, three with a strain originating from Refugio Co., TX, and three with t
Autor:
O. F. Strey, E. Brendan Roark, Pete D. Teel, Alex C. Weghorst, Sarah A. Hamer, Gabriel L. Hamer, Lisa D. Auckland
Publikováno v:
Journal of medical entomology. 52(5)
Identification of the vertebrate hosts upon which hematophagous arthropods feed provides key information for understanding the ecology and transmission of vector-borne diseases. Bloodmeal analysis of ticks presents unique challenges relative to other
Publikováno v:
Journal of Medical Entomology. 34:206-211
Newly engorged larvae and nymphs of the lone star tick, Amblyomma americanum (L.), were exposed to 9 treatments of pyriproxyfen in glass vials consisting of dosages of 4, 8, and 16 micrograms/cm2 for 7 d, 14 d, and continuous exposure periods at each