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Summary on Causative Agents for Food Poisoning Outbreaks in 2025

Summary on Causative Agents for Food Poisoning Outbreaks in 2025


(Information as at 8 December 2025)

Months Causative Agents
Bacteria Chemicals Biotoxins Viruses Others* Total
Outbreaks Persons affected Outbreaks Persons affected Outbreaks Persons affected Outbreaks Persons affected Outbreaks Persons affected Outbreaks Persons affected
Jan -
Mar
6 80 0 0 5 13 22 145 7 129 40 367
Apr -
Jun
11 39 0 0 8 10 5 20 2 9 26 78
Jul -
Sep
24 76 0 0 5 15 5 15 4 11 38 117
Oct -
Dec
5 24 0 0 5 6 7 24 1 7 18 61
Total 46 219 0 0 23 44 39 204 14 156 122 623

Notes:
1. The figures of outbreaks and persons affected included both confirmed and suspected cases.
2. * Other agents included agents other than bacteria, chemicals, biotoxins, viruses; mixed agents; unknown agents and outbreaks pending classification.