Focal Point (IMAGE) Penn State Caption This image shows a focal point of infection by the herpes simplex virus type 1 (HSV-1) from one of the strains sequenced in research led by Moriah L. Szpara at Penn State University. Credit Penn State University Usage Restrictions The image credit must be published along with the image. 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.