What is giardiasis (giardia)?

by The Brazos River Authority

Giardiasis is an infection of the small intestine by single-celled parasites called giardia. People are typically infected by the parasite through exposure to fecal mater through contaminated water or food. Symptoms, which usually begin about a week after infection, include diarrhea, nausea and abdominal cramps.

Though there are no preventative vaccines, several drugs can be used to treat infections. However, there are ways to avoid becoming infected. First, people should avoid consuming water that may have become contaminated. If one does not know whether water is safe, it should be boiled or treated before consumption. Likewise, avoid foods potentially washed in contaminated water if the food cannot be cooked or peeled. Wash hands frequently with soap, especially after using the bathroom or before eating. Also wash hands after changing diapers. Avoid swallowing water while swimming.

 

 

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| Environmental | Water Quality
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About us

The Brazos River Authority was created by the Texas Legislature in 1929 as the first state agency in the country with the purpose of developing and managing the water resources of an entire river basin. Today, the Authority develops and distributes water supplies, provides water and wastewater treatment, monitors water quality, and pursues water conservation through public education programs. Although the Authority is an agency of the state, it does not levy or collect taxes and is entirely self-supporting.

 

The information provided on this site is intended as background on water within the Brazos River basin. There should be no expectation that this information is all encompassing, complete or in any way examines every aspect of this very complex natural resource. 

 

We invite you to post comments and expect they will be made in good taste. The Authority reserves the right to reject or remove any comment that is not constructive in the education of the general public on issues regarding water in the Brazos basin.