Giardia can be found in every region of the United States and around the world. You can get giardiasis if you swallow the Giardia parasite germ. Giardia —or poop from people or animals infected with Giardia —can contaminate anything it touches. Giardia spreads very easily; even getting tiny amounts of poop in your mouth could make you sick. Giardia infection giardiasis can cause a variety of intestinal symptoms , which include:.
Symptoms of giardiasis generally begin by having 2 to 5 loose stools poop per day and progressively increasing fatigue. Other, less common symptoms include fever, itchy skin, hives, and swelling of the eyes and joints.
Over time, giardiasis can also cause weight loss and keep the body from absorbing nutrients it needs, like fat, lactose, vitamin A, and vitamin B Some people with Giardia infections have no symptoms at all. Symptoms generally last anywhere from 2 to 6 weeks. In people with weakened immune systems e. Healthcare providers can prescribe the appropriate antiparasitic medications to help reduce the amount of time symptoms last.
Contact your healthcare provider if you think you may have giardiasis. Your healthcare provider will ask you to submit stool poop samples to see if you are infected. Because it can be difficult to detect Giardia , you may be asked to submit several stool specimens collected over several days to see if you are infected. This content does not have an Arabic version.
Diagnosis To help diagnose giardia infection giardiasis , your doctor is likely to test a sample of your stool. Request an Appointment at Mayo Clinic. Share on: Facebook Twitter. Show references Leder K, et al. Giardiasis: Epidemiology, clinical manifestations, and diagnosis. Accessed Nov. Parasites — Giardia. Centers for Disease Control and Prevention. Sometimes you may need to take medicine for a longer time.
Or your doctor may want you to take another medicine for a complete cure. It is important to treat for dehydration when you have giardiasis. Pregnant women and infants are more likely to get dehydrated when they have diarrhea. Dehydration can be fatal for infants. Talk to your doctor about treatment options if your baby has giardiasis. Call your doctor if you have diarrhea, bloating, and nausea for more than a week.
Once you begin the medicine, you can recover in about a week. Centers for Disease Control and Prevention: Giardiasis. This article was contributed by: familydoctor. This information provides a general overview and may not apply to everyone. Talk to your family doctor to find out if this information applies to you and to get more information on this subject. You may hear conflicting reports from different sources. The U. Visit The Symptom Checker. Read More. Food Poisoning. Acute Bronchitis.
Eustachian Tube Dysfunction. Bursitis of the Hip. Abnormal Uterine Bleeding. High Blood Pressure. Home Diseases and Conditions Giardiasis. Table of Contents. No drug or vaccine can prevent giardia infection. But commonsense precautions can go a long way toward reducing the chances that you'll become infected or spread the infection to others.
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Overview Giardia infection is an intestinal infection marked by stomach cramps, bloating, nausea and bouts of watery diarrhea. Request an Appointment at Mayo Clinic. Share on: Facebook Twitter. Show references Leder K, et al.
Giardiasis: Epidemiology, clinical manifestations, and diagnosis. Accessed Nov. Parasites — Giardia. Centers for Disease Control and Prevention.
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