• Parasites, Hosts and Diseases
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• 제41권4호
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• pp.233-237
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• 2003

A 15-year-old boy, who had recently arrived back from a trip to Cambodia for a missionary camp, presented with several serpiginous thread-like skin lesions that began as small papules on the left upper extremities 2 weeks before his visit to Hospital. The skin lesions were pruritic and erythematous, and had migrated to the chest and abdomen. The histopathological findings showed only lymphocytic and eosinophilic infiltrations in the dermis of the biopsied skin lesion. The patient's serum reacted strongly to the Ancylostoma caninum antigen by an ELISA method. Therefore, he was diagnosed with cutaneous larva migrans by A. caninum. After the oral administration of albendazole and ivermectin, the skin lesions resolved without recurrence. This is the first reported case of a cutaneous larva migrans caused by Ancylostoma canimum diagnosed serologically using ELISA in Korea.

• 대한수의학회지
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• 제36권2호
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• pp.483-494
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• 1996

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 $17.8{\pm}30.66$) were Ancylostoma caninum, 0~18(mean $1.6{\pm}3.44$) were Toxocara canis and 0~60(mean $6.0{\pm}12.05$) were Toxascaris leonina. Single infection with Ancylostoma caninum, Toxocara canis and Toxascaris leonina were observed in 16(14.4%) dogs, in 9(8.1%) dogs, and in 11(9.9%) dogs respectively. Double infection with Ancylostoma caninum plus Toxascaris leonina and Toxocara canis plus Toxascaris leonina occurred in 5(0.5%) and in 3(2.7%) dogs respectively. Triple infection with Ancylostoma caninum plus Toxocara canis plus Toxascaris leonina occurred in 7(6.3%) dogs.