A new study published in Morbidity and Mortality Weekly Report has found that splash pads have been linked to over 10,000 waterborne illnesses in the US over a 25-year period. The Centers for Disease Control and Prevention (CDC) analyzed 60 outbreaks associated with splash pads from 23 states and Puerto Rico between 1997 and 2022.
The study revealed that cryptosporidium, also known as “crypto,” was the most common cause of these outbreaks, responsible for 91% of cases. Crypto can be transmitted through ingesting water contaminated with feces from those infected, leading to a watery diarrhea that can persist for up to three weeks.
Young children are particularly vulnerable to crypto infections, especially those under the age of four who spend time in wading pools and water parks. The CDC notes that swim diapers do not prevent fecal contamination of recreational water, highlighting the need for increased vigilance when it comes to splash pad safety.
To mitigate outbreaks, health officials recommend closely monitoring children, especially those sitting or standing directly on top of water spouts. They advise against letting ill children get in the water until two weeks after symptoms have passed, not swallowing the water, and taking frequent bathroom breaks.
By following these guidelines, caregivers can help prevent waterborne illnesses at splash pads, which are often intended for young children. The CDC emphasizes the importance of keeping an adequate amount of chlorine in splash pads to combat outbreaks, but notes that this is a challenging task due to the aerosolization of chlorine and its tolerance to chlorination.
Source: https://people.com/splash-pads-contaminated-with-feces-linked-to-10000-illnesses-8755960