Yes, if there were pathogens on the outside of the watermelon and it was cut through without washing first, the knife can push them into the part that is eaten and contaminate it.
Possibly. There's no way to know for sure without a visit to the doctor and lab tests.
you CAN but i advise against it cause it could make you sick, you'd be sorta weird to eat moldy watermellon
Yes, if there were pathogens on the outside of the watermelon and it was cut through without washing first, the knife can push them into the part that is eaten and contaminate it.
In the food you eat, if it smells it has food poisoning in it
The shape of food poisoning? depends I suppose on what bacteria caused the food poisoning in the first place.
A watermelon is mainly water, so a slice is not a hazardous food.
You can get food poisoning at any age if you eat it
the owner of the place you got the food poisoning from
Botulism is the deadliest form of food poisoning.
Yes vomitng can be a sign of food poisoning!!
Food poisoning can affect you, though it depends what kind it is.
Food poisoning
Strains of E.Coli can cause food poisoning.
A watermelon is mainly water, so a slice is not a hazardous food.