Class 8 Exam > Class 8 Videos > Science Class 8 > Fun Video: What causes Food Poisoning?
Fun Video: What causes Food Poisoning? Video Lecture | Science Class 8
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FAQs on Fun Video: What causes Food Poisoning? Video Lecture - Science Class 8
| 1. What is food poisoning? |  |
Ans. Food poisoning is an illness caused by consuming contaminated food or beverages. It occurs when you consume food that contains harmful bacteria, viruses, parasites, or toxins produced by these microorganisms. Symptoms can include nausea, vomiting, diarrhea, abdominal pain, and fever.
| 2. What are the common causes of food poisoning? | |
Ans. Food poisoning can be caused by various factors. The most common causes include bacteria such as Salmonella, Escherichia coli (E. coli), Campylobacter, and Listeria; viruses such as norovirus and hepatitis A; parasites such as Giardia and Cryptosporidium; and toxins produced by bacteria like Staphylococcus aureus and Clostridium botulinum.
| 3. How does cross-contamination contribute to food poisoning? | |
Ans. Cross-contamination is a major contributor to food poisoning. It occurs when harmful bacteria or other pathogens are transferred from one food item to another, typically through contaminated utensils, cutting boards, or surfaces. For example, if raw meat comes into contact with ready-to-eat food without proper cleaning in between, it can lead to food poisoning if consumed.
| 4. Can food poisoning be prevented? | |
Ans. Yes, food poisoning can be prevented by following proper food safety practices. This includes practicing good hygiene, such as washing hands thoroughly before handling food, cooking food to the appropriate temperatures, storing food at the correct temperatures, avoiding cross-contamination, and consuming food before its expiration date. It is also important to handle and prepare raw foods, particularly meats and seafood, with extra care.
| 5. When should I seek medical attention for food poisoning? | |
Ans. Most cases of food poisoning resolve on their own within a few days. However, it is important to seek medical attention if the symptoms are severe or persistent, if there is blood in the stool or vomit, if there is a high fever, or if there are signs of dehydration such as excessive thirst, dry mouth, or decreased urine output. Pregnant women, young children, older adults, and individuals with weakened immune systems should also seek medical attention promptly.
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