Overview of Diagnosis and Surveillance of Parasitic Infections
Carrying out diagnosis and surveillance of parasitic infectious diseases classified as statutory infectious diseases under the Infectious Disease Control and Prevention Act (malaria, ascariasis, trichuriasis, enterobiasis, clonorchiasis, paragonimiasis, intestinal fluke infections, intestinal protozoan infections, and imported parasitic infections), as well as parasitic infectious diseases classified as non-statutory infectious diseases
Class 3 Infectious Disease: Malaria
Conducting early diagnosis and active surveillance for malaria eradication, focusing on malaria endemic areas, and performing epidemic analysis through genetic analysis
Status of Malaria Patient Diagnosis and Surveillance in 2024
Class 4 Infectious Diseases: Ascariasis, Trichuriasis, Enterobiasis, Clonorchiasis, Paragonimiasis, Intestinal Fluke Infections
To reduce the incidence of intestinal parasitic diseases such as Clonorchiasis to eradication levels, an infection status survey and treatment management for positive cases (Clo-Net) are conducted on about 25,000 residents in 39 cities, counties, and districts across 6 provinces, focusing on major river basins in endemic areas.
Annual Changes in Positive Rate of Intestinal Parasitic Eggs in Endemic Areas
이 그래프는 2005년부터 2024년까지 간흡충(%)과 장내기생충(%) 감염률 변화를 나타낸다.
- 간흡충: 2006년과 2011년에 11.1%로 정점을 기록한 뒤, 전반적으로 감소하여 2023년에는 1.9%, 2024년에는 2.3%로 낮아졌다.
- 장내기생충: 2006년 14.7%로 가장 높았으나 이후 꾸준히 감소하여 2020년 이후에는 3~5% 수준을 유지하고 있다.
- 종합 경향: 두 지표 모두 장기적으로 하락세를 보이며, 특히 장내기생충은 2015년 이후 5% 이하로 안정화되었다.
Class 4 Infectious Disease: Intestinal Protozoa
Monitoring and diagnosis of intestinal protozoa through the waterborne and foodborne infectious disease pathogen surveillance program (Enter-Net) In 2024, 7 cases of intestinal protozoa were confirmed (6 cases of Isospora belli and 1 case of Giardia lamblia).
Class 4 Infectious Disease: Imported Parasites
Development of diagnostic methods and confirmation diagnosis for infections caused by 10 types of imported parasites In 2024, 4 cases of Toxoplasma gondii were confirmed.
Non-notifiable Parasitic Infectious Diseases
Support for testing capacity and outbreak analysis of Kudoa infection and related diseases In 2024, 10 cases of Kudoa infection were confirmed