TABLE 1 

From the following article:

Bacterial pathogenomics

Mark J. Pallen & Brendan W. Wren

Nature 449, 835-842(18 October 2007)

doi:10.1038/nature06248

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Table 1. Examples of mobile genetic elements that encode virulence factors and are present in human pathogens.

Type of mobile elementPathogenVirulence factor

Involved in intracellular survival.

PlasmidBacillus anthracisAnthrax toxin
 Clostridium tetaniTetanus toxin
 Enterotoxigenic Escherichia coliHeat-stabile toxin, heat-labile toxin and fimbriae
 Mycobacterium ulceransPolyketide toxin
 Salmonella enterica serovar TyphimuriumSpvR, SpvA, SpvB, SpvC and SpvD proteins
 Shigella spp.Type III secretion system
 Staphylococcus aureusExfoliatin B
 Pathogenic Yersinia spp.Type III secretion system
ProphageCorynebacterium diphtheriaeDiphtheria toxin
 Enterohaemorrhagic E. coliShiga toxin and type III secretion effectors
 S. aureusStaphylococcal enterotoxin A, exfoliatin A and Panton–Valentine leukocidin
 Streptococcus pyogenesStreptococcal pyrogenic exotoxins, DNases and streptococcal phospholipase A2 (Sla)
 Vibrio choleraeCholera toxin
Pathogenicity islandClostridium difficileClostridial enterotoxin and clostridial cytotoxin
 Enteropathogenic and enterohaemorrhagic E. coliType III secretion system
 Uropathogenic E. coliFimbriae, iron-uptake systems, the capsular polysaccharide and alpha-haemolysin
 Helicobacter pyloriCag antigen
 S. entericaType III secretion systems
 S. aureusToxic-shock toxin, staphylococcal enterotoxin B, enterotoxin C, enterotoxin K and enterotoxin L
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