National Survey Shows Different Bacteria on Cell Phones and Shoes (image) University of California - Davis Share Print E-Mail Caption Science Cheerleader Taylor Hooks swabs the shoes of Apollo 11 astronaut Buzz Aldrin at a 2014 Yuri's Night event in Los Angeles. The Science Cheerleaders took part in a national survey of microbial communities on shoes and cell phones. Credit Michael Hall Usage Restrictions May be used with acknowledgement. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.