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PHRP : Osong Public Health and Research Perspectives

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2 "waterborne disease"
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Trends in recent waterborne and foodborne disease outbreaks in South Korea, 2015–2019
Sang Hyuk Lee, Jae-Won Yun, Ji Hee Lee, Yeon Haw Jung, Dong Han Lee
Osong Public Health Res Perspect. 2021;12(2):73-79.   Published online April 29, 2021
DOI: https://doi.org/10.24171/j.phrp.2021.12.2.04
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  • 4 Citations
AbstractAbstract PDF
Objectives
This study analyzed trends in foodborne and waterborne diseases in South Korea between 2015 and 2019.
Methods
The data consisted of information on outbreaks of waterborne and foodborne infectious diseases reported through the Korea Centers for Disease Control and Prevention (KCDC) system. We analyzed the trends and epidemiological aspects of outbreaks by month, place of occurrence, and causative pathogens in this observational study.
Results
The number of outbreaks has steadily increased over the last 5 years, but the number of cases per outbreak has followed a decreasing trend. Incidence at daycare centers and preschools has been steadily increasing over consecutive years.
Conclusion
The steady number of patients and decreasing number of cases per outbreak, even as the number of outbreaks has been increasing, suggest that the KCDC’s professional management system is operating effectively. It is necessary to continue improving the objectivity and efficiency of the management system and to carefully examine the increasing number of outbreaks in smaller-scale group catering facilities, such as daycare centers and preschools. Outbreaks can be prevented by closely examining those caused by unidentified pathogens and group outbreaks caused by other diseases, identifying problems, and supplementing the management system.
Risk of Water and Food-Borne Communicable Diseases in Travelers Entering Korea
Kyung Sook Jung, Yu Mi Jang, Ji Hye Hwang, Gi Jun Park, Tae Jong Son
Osong Public Health Res Perspect. 2019;10(4):215-220.   Published online August 31, 2019
DOI: https://doi.org/10.24171/j.phrp.2019.10.4.03
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  • 163 Download
AbstractAbstract PDF
Objectives

It was supposed to analyze status and affecting factors in water and food-borne communicable disease by screening entrants with diarrhea symptom at the point of entry in Korea

Methods

Symptomatic travelers with water and food-borne communicable diseases who entered Korea were diagnosed by a health declaration and detection of causative agents in water and food using laboratory tests. Among those entered in 2017, the affecting factors in the incidence of communicable diseases among those who had diarrhea at the entry into Korea, were analyzed, with frequency and chi-square test.

Results

The number of travel entrants with gastrointestinal communicable diseases increased by 40.19% from 2013 to 2017. The percentage of causative agents of water and food-borne communicable diseases was the highest at 69.2% from July to September. The rate of detection of causative agents of communicable disease pathogens in travelers from Southeast Asia entering Korea was 70.2%, which was higher than people arriving from East Asia and Central Asia (57.5%; p < 0.001).

Conclusion

The positive ratio of causative agents of water and food-borne communicable diseases was high among travelers that had entered Korea from July to September, with a high number among entrants from Southeast Asia. Based on the positive detection of causative agents, the entry period and countries visited were statistically significant affecting factors (p < 0.001).


PHRP : Osong Public Health and Research Perspectives