The prevalence of intestinal helminthes in inhabitants of Cheju Do.
10.3347/kjp.1972.10.2.100
- Author:
Byong Seol SEO
;
Han Jong RIM
;
Seung Yull CHO
;
Jong Ho AHN
;
Jong Won KWAK
;
Jung Woo LEE
;
Se Chul KANG
- Publication Type:Original Article
- MeSH:
parasitology-helminth-nematoda-trematoda-cestoda;
Ascaris lumbricoides;
Trichuris trichiura;
hookworm;
Trichostrongylus orientalis;
Clonorchis sinensis;
Paragonimus westermani;
Metagonimus yokogawai;
Taenia sp.;
Hymenolepis nana
- From:The Korean Journal of Parasitology
1972;10(2):100-108
- CountryRepublic of Korea
- Language:English
-
Abstract:
The authors examined 3,169 fecal specimens from inhabitants of seven localities such as City, Eups and Myons in Cheju Do on July 1970 with cellophane thick smear technique. The results were analysed and summarized as follows: The overall egg positive rate of helminths was 82.2% and it was attributed to high rates of soil-transmitted helminths as in case of other parts in Korea. The infection rates of each species were; A. lumbricoides 44.3%, T. trichiurus 65.6%, hookworm 1.5%, T. orientalis 0.8%, C. sinensis 0.2%, P. westermani 0.4%, M. yokogawai 0.9%, Taenia sp. 12.7% and H. nana 1.4%. The infection rates of soil-transmitted helminths were relatively lower than those of mainland Korea especially in case of hookworm and T. orientalis. The proportion of unfertilized ova passers among the Ascaris infected case was 22.1%. The ova of heterophyids, most probably Metagonimus yokogawai were detected in lower percentage but discovered throughout the localities surveyed and in all age groups. It is certainly presumed that Metagonimus infection is autochthonous. The most interesting results were obtained in Taenia sp. infection and the higher rates were shown in rural area than in urbanized areas. The positive rates were within 5% in childhood and adolescence but abruptly increased up to 36.4 % in adults.
