Cover photograph (Copyright © 2005, American Society for Microbiology. All Rights Reserved.): A blue-tongued skink (Tiliqua scincoides) above adenoviral inclusions in the intestinal mucosa of a fat-tailed gecko (Hemitheconyx caudicinctus). Skink photo by D. J. Heard; intestine by J. Wellehan. (See related article in December 2004: vol. 78, no. 23, page 13366.)