Water and Your Health
photo credit: johnsto
Many of us worry about what’s in the water we drink. Sometimes it’s for good reason. Recently, tests from the Environmental Working Group (EWG) confirmed that Wal-Mart’s branded Sam’s Choice water contains unlawful amounts of dangerous chlorine. Yet Americans continue to drink bottled water, consuming twice as much last year than we did in 1997 and spending about $10.3 billion.
Scientists at the EWG say we’ll probably be fine so long as we’re hydrated, especially if we’re drinking from our taps. But who worries as much about the water we swim in? According to some recent news reports there’s definitely cause to worry, due to an outbreak of a potentially deadly bacteria.
In Dallas County, a recent outbreak of Cryptosporidium has prompted county officials to recommend that people with suppressed immune systems avoid swimming in public pools and water parks. With 41 cases of cryptosporidiosis – and one suspected death – in Dallas County since June, the number of cases far exceeds the norm. According to official records, eight to ten cases cryptosporidiosis per month is normal during the summer. The problem isn’t only limited to Dallas County, either, and several other neighboring counties have reported similar issues with contaminated water and increased incidence of Cryptosporidium infections.
Does Swimming in Infected Water Put Me at Risk?
Simply swimming in infected water is enough to contract the disease. Symptoms include diarrhea, vomiting abdominal cramping, and dehydration, and can last for up to two weeks. Those most vulnerable to the disease are young children, pregnant women, and people with reduced immune function.
Several cities in Dallas County have taken to adding excess chlorine to swimming pool water to ensure that no bacteria can grow. But given that this could end up causing its own set of problems, such as eye irritation and hair damage, it’s probably best to avoid swimming in public pools if you’re one of those people who are vulnerable to infection.
Some Tips for Swimmers
Practicing good hygiene will help limit the spread of infection – wash hands with soap and hot water before handling food, after using the toilet, and after changing diapers.
In addition, healthcare professionals recommend that if you’ve had diarrhea in the past two weeks, you avoid swimming in public pools. Be responsible – don’t take the chance that you might pass this highly unpleasant infection on to someone else.
