Whipworm from the chamber pot (IMAGE) University of Cambridge Caption Microscopic egg of whipworm from the chamber pot. Black scale bar represents 20 micrometres Credit Sophie Rabinow Usage Restrictions Please credit License Original 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.