General Information
DEFINITION--An infestation of the intestinal tract by the tapeworm, a parasite.
They are typically acquired from eating undercooked meat or fish. This is not contagious
from person to person.
BODY PARTS INVOLVED--Intestinal tract.
SEX OR AGE MOST AFFECTED--Both sexes; all ages.
SIGNS & SYMPTOMS--
Most people with this problem have no symptoms. However, some experience the following:
- Pain in the upper abdomen.
- Diarrhea.
- Unexplained weight loss.
- Symptoms of anemia (weakness, fatigue and shortness of breath).
- Bowel movements containing worm eggs and worm body parts.
CAUSES--Intestinal parasites: Taenia saginata from beef, Taenia solium from
pork, and Diphyllobothrium from fish. People become infected by eating improperly cooked
or raw food infected with the parasite.
RISK INCREASES WITH--Travel to Africa, the Middle East, Europe, Mexico, Latin
America, Japan, Africa, Russia, Asia and South America. This disorder is uncommon in the
U.S.
HOW TO PREVENT
- Cook beef, pork, and fish thoroughly. Additional information available from the National
Center for Nutrition (800)366-1655 or the Department of Agriculture Meat and Poultry
Hotline (800)535-4555.
- Buy only meat that has been inspected.
What To Expect
DIAGNOSTIC MEASURES--
- Your own observation of symptoms.
- Medical history and physical exam by a doctor.
- Laboratory stool studies to identify the worm.
APPROPRIATE HEALTH CARE--Doctor's treatment.
POSSIBLE COMPLICATIONS--Anemia.
PROBABLE OUTCOME--Usually curable in 1 day with treatment.
How To Treat
GENERAL MEASURES--
- Wash your hands before eating.
- Have all family members examined by a doctor for possible infection.
MEDICATION--Your doctor will prescribe an anthelmintic drug to kill the
parasite. The drug cures with a single dose. Laboratory studies should be repeated in 3-6
weeks to make sure disorder is cured.
ACTIVITY--No restrictions.
DIET--No special diet.
Call Your Doctor If
- You have symptoms of a tapeworm.
- New, unexplained symptoms develop. Drugs used in treatment may produce side effects.
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