title: A summary of the prevalence of Parelaphostrongylus tenuis in a captive wapiti population.
abstract: A total of 87 brains from harvested and collected wapiti and red deer (Cervus spp.) were examined grossly and microscopically between 1973 and 1977 in a 2104 ha. preserve. Prevalence of infection significantly increased from 26.6% of the sample in 1973 to 64.3% in 1975 (P less than .05). A decline to 47.7% in 1977 (P greater than .05) was not significant. However, the number of clinical cases was significantly higher in 1976-1977 (P less than .02) than previously reported in 1973-1975.
mesh_terms: D000818:Animals; D003120:Colorado; D003670:Deer / Q000469:parasitology*; D008681:Metastrongyloidea; D009349:Nematode Infections / Q000453:epidemiology / Q000662:veterinary*