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You may want to consider this before you dive in: A deadly parasite that thrives in swimming pools and hot tubs is on the rise in the US.
According to a new report from the Centers for Disease Control and Prevention (CDC), outbreaks of illness in pools, hot tubs and lakes throughout the US have been increasing in recent years as a result of a parasite called cryptosporidium.
"Since 1988, the year that the first U.S. treated recreational water-associated outbreak of Cryptosporidium was detected, the number of these outbreaks reported annually has significantly increased," according to the report.
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