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Cover Figure


Cover photograph (Copyright © 2009, American Society for Microbiology. All Rights Reserved.): Scanning electron micrograph showing a small cluster (at least 10 bacteria) of enteropathogenic Escherichia coli adhering tightly to cultured HeLa cells. Note the presence of elongated tubular structures from the eukaryotic cell, referred to as filopodia, embracing the bacteria. (See related article on page 3451.)


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