Figure 3. Electron micrographs of intestinal phages (A) Clostridium difficile phage (reprinted from Gene, Vol. 462, Horgan M, O'Sullivan O, Coffey A, Fitzgerald GF, van Sinderen D, McAuliffe O, Ross RP, Genome analysis of the Clostridium difficile phage PhiCD6356, a temperate phage of the Siphoviridae family, 34–43, © 2010, with permission from Elsevier); (B) and (C) Escherichia coli 0157: H7 phages (reprinted from O’ Flynn et al., 2004, © 2004, American Society for Microbiology, Applied and Environmental Microbiology, 70: 3417–3424, DOI: 10.1128/AEM.70.6.3417-3424.2004 and amended with permission from American Society for Microbiology); (D) and (E) Salmonella enterica phages (reprinted from O' Flynn et al., 2006, Journal of Applied Microbiology, Vol. 101, 521–259, John Wiley and Sons, © The Society for Applied Microbiology).