-
What causes foodborne illness?
-
How does food get contaminated?
-
Will heating the food make it safe to eat?
-
What are the symptoms?
-
What should I do if I think I have a foodborne illness?
-
How serious is this problem?
-
How can I prevent
foodborne illness? (includes food safety tips)
-
Who can I call?
-
How can I get more information?
You may know someone who had "food poisoning" after eating
at a picnic or out at a restaurant. Foodborne illnesses can
also take place in the home. A foodborne illness occurs when
a person eats a food that contains harmful amounts of a
bacteria, virus, or parasite. Most of these organisms, also
called pathogens, cannot be seen, smelled, or even
tasted. These are some common foodborne pathogens:
-
Norovirus
-
Salmonella
-
Shigella
-
E. coli O157:H7
-
Campylobacter
|
|
People can also get sick when chemicals such as lead and pesticides get into food.
Food contamination can occur in the following ways:
-
Natural bacteria found in food are allowed to grow to harmful levels. This can happen when food is cooked or stored at the wrong temperature.
-
The cooking area is not kept clean. For example, when insects or rodents get into the kitchen area.
-
The cooking utensils are not cleaned properly. For example, a board used to cut raw meat is then used for foods eaten raw. This is called cross-contamination. Bacteria may also grow on wet, contaminated cloths and sponges (water may get rid of dirt you can see, but not bacteria).
-
Cooks or servers contaminate food as it is being cooked, prepared or served. This can happen when hands are not adequately washed, there are sores on the hands, or food handlers sneeze or cough into the food.
Heating or re-heating contaminated foods to high temperatures will kill many organisms. But, there are some bacteria (e.g., Staph and Bacillus cereus) that make a chemical, also called a toxin, that can not be "killed" by heat.
Many times foodborne illness goes unrecognized, or is thought to simply be a "stomach flu." Symptoms may occur within a few hours to days after eating contaminated food. It is often not the last thing eaten that makes a person sick. Symptoms may include:
-
Stomach cramps
-
Diarrhea
-
Fever
|
|
The length of time a person is sick from a foodborne illness varies. Most people get better quickly, while some may have severe symptoms that can become serious. Sometimes diarrhea and vomiting can cause you to become dehydrated. You may need to see your doctor for your symptoms. Your doctor may need to do tests to find the cause of your illness.
Our country’s food supply is one of
the safest in the world. Still, foodborne illnesses are
fairly common. Each year, about 76 million persons become
sick from food that they ate, over 300,000 people are
hospitalized, and an estimated 5,000 people die.
Source: Centers for Disease Control and Prevention (CDC)
If you think you are sick from foods that you bought at a store or ate in a restaurant or at a public event, call your local health department. If you live in Orange County, call:
County of Orange Health Care Agency
Environmental Health Division (EHD)
(714) 433-6418
All calls are confidential.
County of Orange Health Care Agency
www.ocfoodinfo.com/illness.htm
Centers for Disease Control and Prevention (CDC)
US Department of Agriculture (USDA)
US Food and Drug Administration
Partnership for Food Safety Education, FightBAC!:
www.fightbac.org/
Gateway to Government Food Safety Information:
www.foodsafety.gov
For Physicians
|
