Everybody at one time or another have had the experience of eating food and some time later becoming sick. This is called food poisoning. The symptoms may include:
nauseavomitingstomach painsdiarrhoeafeeling weakfever or chills/sweatingheadache
Fig. 3.26: Food poisoning comes from harmful bacteria on food.
Food poisoning can be caused by eating food contaminated with bacteria, viruses, chemicals or poisonous...
Good personal hygiene habits include:
washing the body often. If possible, everybody should have a shower or a bath every day. However, there may be times when this is not possible, for example, when people are out camping or there is a shortage of water
If this happens, a swim or a wash all...