A coprological investigation of gastrointestinal and cardiopulmonary parasites in hunting dogs in Denmark

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• 作者：Mohammad N.S. Al-Sabi ; Christian M.O. Kapel ; Anna Johansson ; Mia C. Espersen ; J?rgen Koch ; Jakob L. Willesen
• 关键词：Hunting dogs ; Gastrointestinal ; Cardiopulmonary ; Parasite ; Angiostrongylus vasorum ; Toxocara canis
• 刊名：Veterinary Parasitology
• 出版年：2013
• 出版时间：23 September, 2013
• 年：2013
• 卷：196
• 期：3-4
• 页码：366-372
• 全文大小：637 K

文摘

A coprological survey was conducted to investigate the prevalence of parasites infecting hunting dogs with no history of recent anthelmintic treatments and with no overt clinical manifestations of cardiopulmonary or gastrointestinal illness. The hunting dogs were recruited from four different areas in Denmark, and fecal samples were obtained in October and November, 2007. For detecting gastrointestinal parasites, samples (N = 178) were examined by a commercial flotation kit (Fecalyzer^? EVSCO, USA). For detection of cardiopulmonary parasites, samples (N = 181) were collected on three consecutive days and examined using the Baermann method. Parasites were recovered from 22.1 % of the hunting dogs: Angiostrongylus vasorum (2.2 % ), Toxocara canis (12.4 % ), Uncinaria stenocephala (7.3 % ), Taenia spp. (1.7 % ), Toxascaris leonina (0.6 % ), Coccidia (0.6 % ) and unidentified trematode eggs (1.1 % ). Infection with only one species of parasite was more common (89.5 % ) than infection with two species (10.5 % ). A multiple logistic regression model showed that prevalence of intestinal parasites was not influenced by age, gender or breed in adult dogs. There was a significantly higher prevalence of intestinal parasites in the densely populated area of the island Zealand compared with the less populated regions of the peninsular Jutland. The present study reports the first case of A. vasorum in a dog from Jutland. The dog had been visiting the endemic area of western Zealand, suggesting that translocation of sub-clinically infected dogs may contribute to introduction of A. vasorum into non-endemic areas.