| australia | queensland | helicobacter pullorum | species | 0 | 1 |
| austria | | helicobacter pullorum | species | 10 | 0 |
| austria | | helicobacter pullorum nctc 12824 | no rank | 2 | 0 |
| belgium | | helicobacter pullorum | species | 2 | 0 |
| china | beijing | helicobacter pullorum | species | 70 | 0 |
| egypt | | helicobacter pullorum | species | 4 | 0 |
| india | andhra pradesh | helicobacter pullorum | species | 2708 | 0 |
| italy | | helicobacter pullorum | species | 1 | 0 |
| japan | | helicobacter pullorum nctc 12824 | no rank | 1 | 0 |
| portugal | | helicobacter pullorum | species | 1046 | 0 |
| switzerland | | helicobacter pullorum nctc 12824 | no rank | 28 | 0 |
| united kingdom | england | helicobacter pullorum | species | 1 | 0 |
| united states | | helicobacter pullorum | species | 1 | 0 |