Human Flea (IMAGE) University of Strathclyde Caption This is an image of a human flea, captured by the Mesolens being developed at the University of Strathclyde. Credit Medical Research Council Usage Restrictions None License Licensed content 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.