Odontogenic tumors are any kind of abnormal growth in and around the jaw and teeth. 1  Many of these tumors are considered to be benign.  In unusual cases, odontogenic tumors are malignant, meaning they are likely to spread.
What are foodborne toxins? Foodborne toxins are toxins that are found in different foods that can cause illness when they are consumed. Some are naturally occurring toxins that are found in certain foods, and others are produced by bacteria that have contaminated a food item.
Most strains of E.coli are harmless, but those that produce verocytotoxin (called verocytotoxin-producing E.coli, or VTEC) can cause severe illness. In the UK, the most common type is E.coli 0157. E.coli or Escherichia coli are bacteria that normally live in the intestines of humans and animals.almonella. Salmonella is the second most common cause of food poisoning after campylobacter. It has been found in unpasteurised milk, eggs and raw egg products, meat and poultry. It can survive if food is not cooked properly.