Can you get a bacterial infection from swimming in a lake?
Swimming in a lake could lead to some kind of parasitic infection, Dr. Oz says. "The most common waterborne parasite is called giardia, and giardia actually afflicts about 3 million people a year."
Giardia irritates your intestinal tract—similar to the feeling of a stomach virus. To tell the difference, Dr. Oz says you can take a blood test for it or you can watch your poop. Since it affects your ability to absorb food correctly, if you have giardia your poop will float. "That's one of the clues we'll sometimes look for when you have an intestinal parasite. It will destroy the way that you actually digest food."
Dr. Oz says the problem is that giardia is found in a lot of water in the United States—especially water that hasn't been purified or filtered.
Swimming in a lake could lead to some kind of parasitic infection, Dr. Oz says. "The most common waterborne parasite is called giardia, and giardia actually afflicts about 3 million people a year."
Giardia irritates your intestinal tract—similar to the feeling of a stomach virus. To tell the difference, Dr. Oz says you can take a blood test for it or you can watch your poop. Since it affects your ability to absorb food correctly, if you have giardia your poop will float. "That's one of the clues we'll sometimes look for when you have an intestinal parasite. It will destroy the way that you actually digest food."
Dr. Oz says the problem is that giardia is found in a lot of water in the United States—especially water that hasn't been purified or filtered.
Published 01/01/2006
As a reminder, always consult your doctor for medical advice and treatment before starting any program.
Get the OWN Your Health Newsletter
Tools and resources that empower you to OWN Your Health.
By entering your email address, you agree to our Terms of Use and acknowledge the Privacy Policy. OWN and its affiliates may use your email address to provide updates/news, ads, and offers.
To withdraw your consent or learn more about your rights, see the Privacy Policy.
