Mouse Brain Infected by Virus (IMAGE) University of Leeds Caption This is an image of mouse brain infected with a mosquito-borne virus, Semliki Forest virus, without treatment with skin cream. Pink color shows the extent of infection with the virus. Credit University of Leeds 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.