Food poisoning: how to recognize it, what to do in the first hours, and when to see a doctor
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Food poisoning affects nearly 866 million people worldwide each year, according to WHO data cited by Gazeta.uz. General practitioner Javokhir Kholmukhamedov explains how to recognize symptoms, when to seek medical help, and how to reduce risk. Children under five account for almost one-third of all food poisoning cases.
Key Facts
- WHO data cited by Gazeta.uz shows nearly 866 million people worldwide fall ill each year from consuming unsafe food.
- Children under five account for almost one-third of all food poisoning cases.
- Staphylococcal toxic infection symptoms can appear within 30 minutes to 6 hours, salmonellosis after 1–3 days, and campylobacteriosis after 2–5 days.
- High-risk groups include pregnant women, the elderly, people with weakened immunity, and those with chronic diseases.
High-Risk Foods
Meat and poultry, especially undercooked or cross-contaminated via cutting boards and utensils, are common causes of food poisoning. Eggs and raw-egg dishes such as homemade mayonnaise, creams, and mousses also pose a risk. Dairy products, cream-filled pastries, mayonnaise-based salads, fish and seafood, unwashed produce, wild mushrooms, street food, home-canned goods, and unsafe drinking water are listed as high-risk items. Leaving cooked food at room temperature for long periods or storing raw and cooked products together increases the risk of cross-contamination.
Symptom Onset
The timing of symptoms depends on the pathogen, the amount of microorganisms ingested, and individual characteristics. Staphylococcal toxic infection can cause symptoms within 30 minutes to 6 hours. Salmonellosis symptoms typically appear after 1–3 days, while campylobacteriosis may take 2–5 days to manifest.
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