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Oct 4, 2024 · Major foodborne illnesses and causes. Foodborne illnesses are usually infectious or toxic in nature and caused by bacteria, viruses, parasites or chemical substances entering the body through contaminated food. Chemical contamination can lead to acute poisoning or long-term diseases, such as cancer.
Follow key food safety steps to prevent foodborne illness. Learn More. Featured content. People at Increased Risk for Food Poisoning. Certain groups are at higher risk for foodborne illness. Symptoms of Food Poisoning. Food poisoning symptoms include diarrhea, stomach pain or cramps, nausea, vomiting, and fever. CDC and Food Safety.
- Improper cooling. Many people think that once a food has been properly cooked, all disease-causing organisms (pathogens) have been killed. This is not true.
- Advance preparation. Advance preparation is the cause of many food-poisoning outbreaks, usually because food has been improperly cooled. Often, foods that are prepared well before serving spend too much time in the danger zone.
- Infected person. Many people carry pathogens somewhere on or in their bodies without knowing it—in their gut, in their nose, on their hands, in their mouth, and in other warm, moist places.
- Inadequate reheating for hot holding. Many restaurants prepare some of menu items in advance or use leftovers in their units the next day. In both cases, the foods travel through the danger zone when they are cooled for storage and again when they are reheated.
Jul 29, 2024 · Access to enough safe and nutritious food is key to sustaining life and promoting good health. Unsafe food containing harmful bacteria, viruses, parasites or chemical substances can cause more than 200 different diseases, ranging from diarrhoea to cancers.
Dec 2, 2022 · Prevention. Takeaway. Foodborne illness can occur if you eat foods that are contaminated with harmful pathogens such as bacteria, viruses, and fungi. Sellwell/Getty Images. The World Health...
Feb 23, 2024 · The causes are germs or other harmful things in the food or beverage. Symptoms of food poisoning often include upset stomach, diarrhea and vomiting. Symptoms usually start within hours or several days of eating the food. Most people have mild illness and get better without treatment.
Oct 21, 2020 · Cleanliness is a major factor in preventing foodborne illness. Washing hands with warm water and soap for at least 20 seconds can help eliminate germs from your hands. Learn More. Leftovers and Food Safety. Handle leftovers with care: make sure the food is cooked to a safe temperature and refrigerate any leftovers promptly. Learn More.
