Botulism is the most deadly of all food borne illnesses. It is caused by the organism clostridium botulinum
the cells and your body
Food poisoning form microbes
An illness that is able to cause death.
Bacteria and viruses are two organisms which might cause food poisoning or food borne illness.
Bacteria from uncleaned surfaces or uncooked food cause food borne illnesses.
Listeria bacteria are widely distributed in nature and can be found in water and soil. Infected animals may also serve as sources. Listeria can be spread by several different methods. Ingestion (food-borne transmission) of the organism, such as through unpasteurized milk or contaminated vegetables, is often a source of cases. In newborn infections, the organism may be transmitted from mother to fetus during pregnancy, or directly to the newborn at the time of birth. Direct contact with the organism can cause lesions on the skin.
A change in the DNA can cause three types of changes: a beneficial change (organism does better than others), a deadly change (kills the organism) or a neutral change (not better/not deadly).
Food borne illness is caused by consuming contaminated foods or beverages. Many different disease-causing microbes or pathogens can contaminate foods, so there are many different types of food borne illnesses. Most food borne diseases are infections caused by a variety of bacteria, viruses, and parasites.
"Chemicals, heavy metals, parasites, fungi, viruses and bacteria can cause food borne illness."
No, a virus needs a living organism to survive. It actually binds to the cells in the body, and changes them into virus cells. That's why you can't take antibiotics to treat a virus, because the virus is inside of your cells. You can't very well just kill all of your own cells.
Your answer is in the question. Fleas are not deadly, so spread beyond the death of the organism they infect. Deadly bacteria die with their host.
E coli, another cause of food-borne illness, can be mistaken for Shigella both by physicians and the laboratory.
Foodborne illness (also food-borne disease and colloquially referred to as food poisoning) is ... The incubation period tends to cause sufferers to not associate the ... because even if infected food was eliminated from the stomach in the first bout, ... Good hygiene practices before, during, and after food preparation can reduce.
At the least, mild to serious food-borne illness such as salmonella, E. coli, or even typhoid. At the worst, death caused by such illnesses.