Ball pits are swimming with germs and bacteria, study says
DAHLONEGA, Georgia – Ball pits have been enticing children to jump in since they started popping up in restaurant chains in the 1980s, but a new study found that kids are basically jumping into a sea of germs and bacteria.
Physical therapists also commonly use clinical, therapeutic ball pits to provide sensory stimulation to children, and these were the ball pits that researchers focused on in the study, published in the American Journal of Infection Control.
Researchers randomly pulled nine to 15 balls from each of six different ball pits located in inpatient physical therapy clinics or outpatient clinics within the state of Georgia. Samples were collected by swabbing the entire surface of each ball, which were all pulled from different depths in their respective pits.
Bacterial contamination varied, but some balls were found to have thousands of cells each.
Among the microorganisms discovered on the balls, researchers identified 31 species of bacteria and one species of yeast. Nine of these microorganisms are known to be opportunistic pathogens, but that isn’t a reason to panic, some experts say.
“A lot of bacteria can live in these ball pits,” Dr. Frank Esper, of Cleveland Clinic Children’s, commented in response to the study. “The majority of the bacteria itself were bacteria that you would expect; bacteria that is found on children’s skin; normally found in the mouth; and some of the bacteria that’s found in the gut. There wasn’t any resistant or really dangerous bacteria. You’re not finding bad, harmful germs, to the normal child.”
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