title: Helminth parasites of pine marten, Martes americana (Turton), from Manitoba, Canada.
abstract: Five species of helminths were recovered during a survey of 139 North American pine marten (Martes americana) from three areas of Manitoba: Alaria taxideae in 75 marten; Taenia sp. (cf. martis martis) in 16; Taenia mustelae in nine; Baylisascaris devosi in one; Trichinella sp. larvae in one. Taenia mustelae and Taenia sp. (cf. martis martis) were found in two different areas of the province, Taenia sp. (cf. martis martis) being isolated from the more northerly regions. Alaria taxideae, the most prevalent parasite in the survey, was common to all three areas. The intensity of infection and prevalence level of A. taxideae was significantly higher (P less than 0.05) in the southern region of this study. Altogether, male marten had a significantly higher intensity of A. taxideae compared to females, although there was no significant difference in prevalence level. When data for A. taxideae was combined for sexes and for regions a significantly higher prevalence level in young-of-the-year marten was noted compared to juveniles or adults, but no significant difference in intensities among the three age classes was found. No significant differences were detected in the prevalence of A. taxideae, Taenia sp. (cf. martis martis), or T. mustelae between sexes or among age classes from any of the three areas.
mesh_terms: D000367:Age Factors; D000818:Animals; D001197:Ascaridia; D002335:Carnivora / Q000469:parasitology*; D005260:Female; D006376:Helminths; D008297:Male; D008350:Manitoba; D012737:Sex Factors; D013045:Species Specificity; D013621:Taenia; D014200:Trematoda; D014234:Trichinella