Food-borne illnesses or food poisoning is caused by the consumption of polluted food. Contagious organisms that include bacteria, parasites, viruses plus other toxins are the universal causes of food poisoning. Infectious organisms contaminate food at any point during processing and handling. Contamination can also occur at home if food is not handled or cooked properly.
The most common symptoms of food poisoning include nausea, diarrhea or vomiting. These symptoms can start just hours after eating contaminated foods. Generally food poisoning resolves itself without treatment, but there are some cases severe enough to require hospitalization.
If you experience fever, stomach cramps and general feelings of malaise, just hours after eating, you may want to consider food-poisoning. If your symptoms are severe enough, it is advisable to head to your local emergency room.
Food contamination can occur during growing, harvesting, processing, or shipping and preparing. Storing also causes contamination possibilities. Cross contamination or the transfer of harmful organisms from one surface to another is generally the cause. Raw and ready to eat foods similar to lettuce and spinach salads and produce are particularly susceptible to harmful organisms.
Some types of contaminants are called campylobacters which causes symptoms within two days. This contamination comes from meat and poultry and contagion generally happens during processing. Unpasteurized milk and contaminated water also contain this bug. Another contamination, clostridium botulin makes you feel awful within about twelve to seventy-two hours. The culprits are often home canned foods with low acidity, commercial foods that are improperly canned as well as potatoes baked in aluminum foils. Watch out for E.coli will give you distress within one day of eating contaminated foods. Beef that are contaminated with feces during slaughter, undercooked ground beef and unpasteurized apple cider plus contaminated water are causes of E.coli. Giardia lamblia takes a bit longer to hit, up to two weeks. Giardia comes from raw and ready to eat produce and contaminated water. Giardia can also be spread by an infected person handling your food.
There are many more contaminates and one particularly bad one is listeria. Listeria brings your body to its knees within nine hours and comes mainly from hot dogs, lunch meats, and unpasteurized milk and cheeses. Unwashed raw produce will give you listeria. This bug is spread through contaminated silt and water.