Zobrazeno 1 - 10
of 396
pro vyhledávání: '"G. Wobeser"'
Autor:
A. Gunn, G. Wobeser
Publikováno v:
Rangifer, Vol 13, Iss 1 (1993)
Externí odkaz:
https://doaj.org/article/0255c66cdc224bc7960d2fede1335a4d
Publikováno v:
Journal of Wildlife Diseases. 43:23-31
Type B tularemia caused by Francisella tularensis subsp. holarctica was diagnosed in deer mice (Peromyscus maniculatus) found dead at four sites in west-central Saskatchewan during April and May 2005. The occurrence of tularemia coincided with a decl
Publikováno v:
Journal of Wildlife Diseases. 42:750-758
The purpose of this study was to investigate the role of ectoparasites in transmitting Bartonella infections in wild Richardson's ground squirrels (Spermophilus richardsonii). Richardson's ground squirrels were trapped, examined for fleas, and tested
Publikováno v:
Journal of Wildlife Diseases. 41:463-466
Two incidents are reported in which groups of migrating wild geese were found dead in agricultural fields in southern Manitoba during spring. In each case, the birds died overnight and poisoning was suspected; however, the birds had lesions of severe
Autor:
A. G. Wobeser, G. Wobeser
Publikováno v:
Journal of Wildlife Diseases. 28:548-554
Carcasses of day-old chicks were placed randomly in grazed, mixed-grass pasture at a density of 50/ha each day for 5 days. Randomly chosen circular plots with a combined area equal to 10% of the total were searched each day for 10 days. The search me
Autor:
G. Wobeser
Publikováno v:
Journal of Wildlife Diseases. 33:181-186
Waterfowl botulism is unique among intoxications because toxin produced within its victims leads to secondary poisoning of other birds. Because of this phenomenon, the epizootiology of the carcass-maggot cycle of botulism resembles that of an infecti
Publikováno v:
New Zealand Veterinary Journal. 45:151-157
Detailed necropsies of 228 ferrets captured from eight areas in the North and South Islands provided material for an investigation into the epidemiology of tuberculosis in wild ferrets. Seventy-three of the 228 (32%) animals examined were diagnosed a
Publikováno v:
Journal of Wildlife Diseases. 32:17-22
Captive mallards (Anas platyrhynchos) were fed wheat containing 5.8 ppm deoxynivalenol (DON, vomitoxin) from an outbreak of Fusarium graminearium head-blight that occurred on grain crops in Manitoba, Canada, during 1993. There was no evidence of tast
Publikováno v:
Journal of Wildlife Diseases. 38:641-643
Three radio-collared striped skunks (Mephitis mephitis) found dead during a field study of winter ecology of striped skunks near Willowbrook, Saskatchewan, Canada were examined. Streptococcus equisimilis was identified as the primary agent causing ne
Publikováno v:
Journal of Wildlife Diseases. 29:284-289
We studied three methods (line transect, circular quadrat, complete count) for estimating density of dead birds, using models of sparrows and meadowlarks placed at a density of 50 birds of each type/ha. Line transects with a 500-m search line were us