BERN, Switzerland—Scientists have the dirt on the rubber ducky: Those cute yellow bath-time toys are — as some parents have long suspected — a haven for nasty bugs. Swiss and American researchers counted the microbes swimming inside the toys and say the murky liquid released when ducks were squeezed contained “potentially pathogenic bacteria” in four out of the five toys studied. The bacteria found included Legionella and Pseudomonas aeruginosa, a bacterium that is “often implicated in hospital-acquired infections,” the authors said in a statement. The study by the Swiss Federal Institute of Aquatic Science and Technology, ETH Zurich and the University of Illinois was published Tuesday in the journal Biofilms and Microbiomes. They turned up a strikingly high volume — up to 75 million cells per square centimetre (0.15 square inch) — and variety of bacteria and fungus in the ducks.

Source: thestar March 28, 2018 15:11 UTC