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Hwang, Park, Han, Song, and Park: Study on Factors Related to of Clonorchiasis Infection among the Inhabitants in the Nakdong Riverside Area
Original Article

Journal of Korean Academy of Community Health Nursing 2010; 21(2): 242-251.

Published online: 4 April 2014

DOI: https://doi.org/10.12799/jkachn.2010.21.2.242

Study on Factors Related to of Clonorchiasis Infection among the Inhabitants in the Nakdong Riverside Area

Seong Ho Hwang1, Jae Yong Park2, Chang Hyun Han3, Yeon Yi Song4, Kyung Soon Park5

1Doctoral Student, Department of Public Health Graduate School, Kyungpook National University, Korea.

2Professor, Department of Public Health Graduate School, Kyungpook National University, Korea.

3Professor, Department of Hospital & Health Care Administration Gyeongsan 1st College, Korea.

4Associate Professor, Department of Nursing, ChungCheong University, Korea.

5Professor, Department of Nursing, MunKyung College, Korea.

Address reprint requests to: Hwang, Sung Ho, Primary Health Practitioner, Yangseo Primary Health Care Post, 570-1 Yangseo-ri, Dain-myeon, Uiseong 769-973, Korea. Tel: 82-54-861-4386, Fax: 82-54-861-4368, djjy1@hanmail.net

Received 24 April 2010       Revised 21 June 2010       Accepted 22 June 2010

© 2010 Korean Academy of Community Health Nursing

(open-access):

This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

Purpose

This study investigated the factors of C. sinensis infection among the residents in vicinity of the Nakdong River and the infection status of fishes in the stream with C. sinensis maetacercaria.

Methods

Selected five regions of the Nakdong River and collected freshwater fishes from the stream to examine their metacercarial infections; and studied the status and causes of C. sinensis infection in 552 residents living within 5 kilometers from the river.

Results

Among the 552 residents studied, 13.8% were infected with C. sinensis, and among 379 freshwater fishes of 20 species collected from the five regions, 41 fishes of 8 species were infected with C. sinensis metacercaria.

Conclusion

In order to prevent human C. sinensis infection and transition to chronic liver ions, we need to develop and apply good programs such as continuous health education, personal hygiene improvement, active medical treatment for those infected with C. sinensis, and residents' voluntarily stop of eating freshwater fishes in the raw state.

Keywords: Clonorchis sinensis, Clonorchiasis, River

Figures and Tables

Figure 1
The correlation by egg positive rate of C. sinensis in residents and fish infection rate of C. sinensis metacercaria in the stream.
jkachn-21-242-g001
Table 1
Egg Positive Rates of C. sinensis according to the General Characteristics
jkachn-21-242-i001

†Egg positive rates (No. positive/No. examined × 100)

*p<.05, **p<.01

Table 2
EPG Counts of C. sinensis by the Localities
jkachn-21-242-i002
Table 3
Infection Status of C. sinensis Metacercaria of Fish Inhabit by the Locality
jkachn-21-242-i003
Table 4
Egg Positive Rates of C. sinensis in Residents and Infection Rates of C. sinensis Metacercaria among Fish Inhabit by the Locality
jkachn-21-242-i004

†Examined species are limited to freshwater fishes that are known as 2nd intermediate hosts of C. sinensis.

Notes

The parts of this study related to C. sinensis were supported by a grant of the Korea Center for Disease Center and Prevention (Serial Number: 2008-E00409-00).

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