| prevalence and effects of parelaphostrongylus tenuis in a captive wapiti population. | prevalence of neurologic disease attributed to parelaphostrongylus tenuis was investigated in a population of wapii (cervus elaphus canadensis) enclosed in a 2080 ha. preserve. brains of 44 animals harvested in 1973, 1974 and 1975 were examined grossly and microscopically. prevalence of infection increased each year from 26.6% of the sample in 1973 to 64.3% in 1975. these data suggest that wapiti living close to white-tailed deer (odocoileus virginianus) may have a high prevalence of infection, ... | 1977 | 864848 |
| clinical parelaphostrongylus tenuis infection in two captive american bison (bison bison). | 2 juvenile (17 and 19 months of age) male american bison (bison bison) were examined because of acute bilateral hind limb weakness and ataxia; 1 animal also had urinary incontinence. | 2008 | 18828725 |
| the development of clinical signs and the population significance of neurologic disease in a captive wapiti herd. | clinical signs attributable to meningeal worm (parelaphostrongylus tenuis) were recorded in three male and three female wapiti (cervus elaphus canadensis) ranging in age from 5 - 29 months. the study was conducted from september, 1976 to may, 1977 in a 2104-ha preserve. some differences were noted in occurrence, time schedule and sequence of signs but the basic pattern was similar. the mean time between initial sign observed and death was 100 days. the effect of neurologic disease on population ... | 1978 | 650796 |