According to KBS News in South Korea, a food poisoning outbreak has affected 1,024 people in Namwon city, with most cases involving students from 24 primary, middle, and high schools. The patients exhibited symptoms of vomiting, diarrhea, and abdominal pain. The cause was identified as contamination with norovirus from consuming kimchi. Authorities urge the public to exercise caution when consuming fermented foods that have not been heat-treated, and to follow the guidelines of "Cooked, Hot, Clean" to prevent food poisoning.

On July 12, 2024, the Department of Disease Control reported that the first cases of food poisoning were detected on July 2, 2024, with the number quickly rising to 1,024 by July 6, 2024. Norovirus was found in both the patients and the kimchi served in school lunch programs. This virus spreads easily through contaminated food, water, ice, or surfaces, as well as through direct contact with infected individuals. Outbreaks are more common in cooler weather and can affect both children and adults. Symptoms include diarrhea, fever, vomiting, abdominal pain, and dizziness. Severe diarrhea may lead to shock or death due to dehydration, especially in young children, the elderly, and people with underlying health conditions.

Thailand is actively monitoring the situation, though there have been no reports of norovirus-related food poisoning outbreaks in the country. The public is advised not to panic but to be cautious when consuming uncooked foods, and to ensure that foods are sourced from trustworthy producers with quality certification. Packaging should be sealed, and the appearance, taste, and smell of the food should not be unusual.

Dr. Apichat Wachiraphan, Deputy Director-General of the Department of Disease Control, added that in cases of vomiting or diarrhea, initial treatment involves sipping oral rehydration salts (ORS) regularly to replace lost fluids and electrolytes. Infants can continue to be breastfed, or formula can be diluted. It is recommended to eat soft, easily digestible foods like rice porridge and soups. Anti-diarrheal medication or antibiotics are not recommended. If symptoms worsen, medical attention should be sought. People should be mindful of food safety, ensuring that food is free from contamination and that packaging is intact. Consumers should also check production dates and choose products from reliable sources. For further information, the Department of Disease Control can be contacted at their hotline: 1422.

Source: Thai Health Promotion Foundation