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.
Many prescription drugs are available to treat giardiasis. Although Giardia can infect all people, infants and pregnant women may be more likely to experience dehydration from the diarrhea caused by giardiasis. To prevent dehydration, infants and pregnant women should drink a lot of fluids while sick. Dehydration can be life-threatening for infants, so it is especially important that parents talk to their healthcare providers about treatment options for their infants.
Your child may not need treatment if they have no symptoms, though it is important to consider that their poop may remain a source of infection for other household members for an uncertain period of time.
However, if your child does not have diarrhea but does have other symptoms, such as nausea or upset stomach, tiredness, weight loss, or a lack of hunger, you and your healthcare provider may need to consider treatment. The same is true if many family members are sick or if a family member is pregnant and unable to take the most effective medications to treat Giardia. Contact your healthcare provider for specific treatment recommendations.
Giardia -contaminated poop can enter ground water through different ways, including sewage overflows, sewage systems that are not working properly, and polluted storm water. Wells may be more likely to be contaminated by poop after flooding, particularly if the wells are shallow, have been dug or bored, or have been covered by floodwater for long periods of time. Overused, leaky, or poorly maintained septic systems could contaminate nearby wells with germs from poop, including Giardia.
Read more about testing your well. To prevent and control Giardia infection, it is important to:. For more information, see Prevention and Control. The chances of people getting a Giardia infection from dogs or cats are small.
Giardiasis beaver fever Last Reviewed: September What is giardiasis? Who gets giardiasis? How is this parasite spread? What are the symptoms of giardiasis and how soon do they appear? How is giardiasis diagnosed? Giardiasis is diagnosed by testing samples of your stool poop. Sometimes, several stool samples must be obtained because the number of Giardia being passed in the stool, which varies from day to day, may be too low to detect from any single sample.
What is the treatment for giardiasis? What can be done to prevent the spread of giardiasis? Three important preventive measures are: Carefully wash hands thoroughly with soap and water after toilet visits and handling soiled diapers. Carefully dispose of sewage wastes so as not to contaminate surface water or groundwater.
Minus Related Pages. Read CDC's new report describing giardiasis outbreaks during Read the Report. General Information. Illness and Symptoms. Prevent Illness. Diagnosis and Treatment. Diagnosis and Treatment Information for Medical Professionals.
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