Figure 1From: Salmonella Typhimurium-specific bacteriophage ΦSH19 and the origins of species specificity in the Vi01-like phage familyTEM image of ΦSH19. The presence of an icosahedral head and contractile tail indicate that ΦSH19 is a member of the Myoviridae. Magnification × 43,000. Bar 250 nm.Back to article page