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Food-borne disease outbreaks due to bacteria in Taiwan, 1986 to 1995
1Bacteriology Division, National Institute of Preventive Medicine, Taipei, Taiwan, Republic of China. NIPMI@tpts1.seed.net.tw
Abstract:
Between 1986 and 1995, 852 outbreaks of food-borne disease involving 26,173 cases and 20 deaths were reported in Taiwan. About 80% of the outbreaks occurred in the warmer months, i.e., between April and October. Of the 852 reported outbreaks, 555 (65%) were caused by bacterial pathogens. The three most common bacteria involved were Vibrio parahaemolyticus (35%, 197 of 555 outbreaks), Staphylococcus aureus (30%, 169 of 555 outbreaks), and Bacillus cereus (18%, 104 of 555 outbreaks).
Insights
Foodborne illness outbreaks in Taiwan (1986-1995) were common, especially in warmer months. Bacterial pathogens, particularly Vibrio parahaemolyticus, Staphylococcus aureus, and Bacillus cereus, were the leading causes.
Area of Science:
- Food safety
- Epidemiology
- Microbiology
Background:
- Foodborne diseases pose a significant public health challenge globally.
- Understanding regional outbreak patterns is crucial for targeted prevention strategies.
Purpose of the Study:
- To analyze the epidemiology of foodborne disease outbreaks in Taiwan.
- To identify common causative agents and seasonal trends.
Main Methods:
- Retrospective analysis of reported foodborne disease outbreaks in Taiwan from 1986 to 1995.
- Categorization of outbreaks by month, causative agent, and pathogen type.
Main Results:
- 852 outbreaks, 26,173 cases, and 20 deaths were reported.
- Approximately 80% of outbreaks occurred between April and October.
- Bacterial pathogens caused 65% of outbreaks, with Vibrio parahaemolyticus (35%), Staphylococcus aureus (30%), and Bacillus cereus (18%) being most frequent.
Conclusions:
- Foodborne disease outbreaks in Taiwan exhibit a distinct seasonal pattern, peaking in warmer months.
- Bacterial pathogens are the primary cause of foodborne illnesses in the region.
- Vibrio parahaemolyticus, Staphylococcus aureus, and Bacillus cereus are key etiological agents requiring focused control measures.