VFDB summary	VFDB details	Comparative pathogenomics

Summary statistics
	Type of data Number Pathogens (by genus) 24 Completed sequences 319   Chromosomes 259   Plasmids 60 Virulence factors 408 Pathogenicity islands 24 VF related genes 2353 Related Literatures 1765

Detail statistics
	Pathogen # of VFs # of PAIs Related genes Bacillus 3   8 Bartonella 5   43 Bordetella 12   74 Brucella 4   23 Campylobacter 10   105 Clostridium 18   27 Corynebacterium 2   10 Enterococcus 11   34 Escherichia 77 7 567   DAEC 1   5   EAEC 6   24   EHEC 24 1 75   EPEC 22 2 74   ETEC 3   14   NMEC 7       UPEC 14 4 364 Haemophilus 15   60 Helicobacter 12 1 59 Legionella 28   117 Listeria 22 2 24 Mycobacterium 35   88 Neisseria 12   50 Pseudomonas 21   192 Salmonella 22 5 179 Shigella 12 4 197 Staphylococcus 25   76 Streptococcus 34   88   S.agalactiae 10   27   S.pneumoniae 10   26   S.pyogenes 14   25 Vibrio 11 2 99 Yersinia 14 3 194 Chlamydia 1   31 Mycoplasma 2   8 Total 408 24 2353

Comparative pathogenomics statistics
	Pathogen # of speciesa # of genomesa # of VFsb # of genes Bacillus 7 13 17 32 Bartonella 4 4 10 104 Bordetella 4 4 17 155 Brucella 5 9 5 51 Campylobacter 2 6 13 85 Clostridium 9 17 21 35 Corynebacterium 4 6 11 35 Enterococcus 1 1 11 34 Escherichia 1 7 41 147 Haemophilus 3 7 22 130 Helicobacter 3 8 19 95 Legionella 1 4 22 131 Listeria 3 6 30 34 Mycobacterium 9 16 64 178 Neisseria 2 6 20 66 Pseudomonas 7 17 39 424 Salmonella 2 16 38 219 Shigella 4 8 23 112 Staphylococcus 4 18 56 120 Streptococcus 8 28 75 131 Vibrio 4 6 30 242 Yersinia 3 12 20 208 Chlamydia 6 12 1 23 Mycoplasma 11 13 25 31 Total 107 244 630 2822

^a Both pathogenic and non-pathogenic isolates are included.
^b Those genome-predicted VFs are also listed for comparison.

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