대한수의학회지 (Korean Journal of Veterinary Research)
- 제36권2호
- /
- Pages.483-494
- /
- 1996
- /
- 2466-1384(pISSN)
- /
- 2466-1392(eISSN)
대구지방의 개에 기생하는 소장내 선충류의 분류와 감염상황
Identification and infection state of small intestinal nematodes of dogs in Taegu area
- Lee, Mi-soon (College of Veterinary Medicine, Kyungpook National University) ;
- Lee, Hyun-beom (College of Veterinary Medicine, Kyungpook National University)
- 투고 : 1995.12.21
- 발행 : 1996.06.25
초록
The present study was undertaken to identify the species of nematodes and determine infection state of small intestinal nematodes from dogs in Taegu area. One hundred and eleven healthy dogs which were 8 months old or more were examined by means of autopsy from September to November, 1993. All of the worms in small intestine were collected and preserved in 10% formalin solution. The worms were cleared in the lactophenol solution and examined by stereomicroscope and lightmicroscope. The result obtained were summarized as follows : Fifty three dogs(47.7%) out of the 111 experimental dogs were infected with small intestinal nematodes. Hookworm infection was recognized in 30(27.7%) dogs. All of the hookworms were identified morphologically as Ancylostoma caninum which had 3 pairs of ventral teeth, a pair of triangular dorsal teeth and a pair of centrolateral teeth. No Uncinaria stenocephala infection was detectable. Roundworm infection was recognized in 37(33.3%) dogs. Twenty one(18.9%) dogs were infected with Toxascaris leonina which had characteristic dorsal lips, paired spicules and a simple tail without process. The individual worm burden of the infected dogs ranged from one to 361 with mean of 25.5%. Among them 0~358(mean