Photos: How to avoid food poisoning Undercooked poultry is a main source of food poisoning, as bacteria -- such as campylobacter -- thrive if not killed by the high temperatures of cooking throughout the meat. Hide Caption 1 of 13

Photos: How to avoid food poisoning The best way to avoid illness is to wash your hands and kitchen surfaces regularly, and cook all poultry thoroughly. Hide Caption 2 of 13

Photos: How to avoid food poisoning It's best not to leave tasty meals out too long, because harmful bacteria flourish at room temperature. Hide Caption 3 of 13

Photos: How to avoid food poisoning Chickens in the UK are now vaccinated against salmonella, a dangerous bacteria that can be found in raw poultry. Hide Caption 4 of 13

Photos: How to avoid food poisoning Mince meat can also become a breeding ground of bacteria. When the meat is all mixed together, any germs on the surface can spread deep within the products. Hide Caption 5 of 13

Photos: How to avoid food poisoning The uncontrollable heat and flames of a barbecue sometimes lead to uncooked burgers; always make sure they are well-done to avoid an upset stomach. Hide Caption 6 of 13

Photos: How to avoid food poisoning Steaks, on the other hand, stay contaminated mainly on the outside, so as long as the exterior is cooked, the meat within should be safe to eat. Hide Caption 7 of 13

Photos: How to avoid food poisoning Meat isn't the only culprit when it comes to food-related illnesses. Vegetables, fruits and nuts can also carry harmful bacteria. Hide Caption 8 of 13

Photos: How to avoid food poisoning Germs living on their skins, or rinds, of fruit and vegetables can contaminate the inside when you cut into them. The best practice is to wash your food before preparing it. Hide Caption 9 of 13

Photos: How to avoid food poisoning Grains, such as rice, can also be a cause of food poisoning. Bacillus bacteria are commonly found in paddy fields and can have harmful effects if rice is not cooked or reheated thoroughly. Hide Caption 10 of 13

Photos: How to avoid food poisoning One in six people in the U.S. get sick from foodborne illnesses. Pictured, clostridium difficile bacteria. Hide Caption 11 of 13

Photos: How to avoid food poisoning The "danger zone" is between 40 and 140 degrees Fahrenheit, as this is the ideal temperature range for bacteria to multiply. Pictured, salmonella growing in a Petri dish. Hide Caption 12 of 13