Steven KrakowkaSteven Krakowka DVM, PhD, is Professor in the Department of Veterinary Biosciences, College of Veterinary Medicine, at The Ohio State University, Columbus, Ohio, USA. This report is extracted with permission from a full review.From the AuthorHomePMWS: The inside storyIntensive international investigations into PCV2 circovirus infections have shown the most likely way an infection leads to the weaner wasting syndrome PMWS, as well as uncovering its role in respiratory problems and reproductive failure.Page 1 of 1