Malaria Parasite (IMAGE) Heidelberg University Hospital Caption This is a malaria parasite (green) on an elastic gel with marker beads in two colors. The marker beads are deflected during the parasite's movement. Shown here with red arrows are the calculated force vectors (middle) and traction forces (right). The greatest force occurs at the center of the parasite and is indicated in red. Credit Department of Infectious Diseases, Heidelberg University Hospital 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.