| antarctica | | uncultured helicobacter sp. | species | 27 | 0 |
| bangladesh | | uncultured helicobacter sp. | species | 1 | 0 |
| brazil | | uncultured helicobacter sp. | species | 11 | 0 |
| cameroon | | uncultured helicobacter sp. | species | 35 | 0 |
| canada | | uncultured helicobacter sp. | species | 2 | 0 |
| central african republic | | uncultured helicobacter sp. | species | 50 | 0 |
| china | | uncultured helicobacter sp. | species | 14 | 0 |
| china | jiangxi | uncultured helicobacter sp. | species | 1378 | 0 |
| egypt | | uncultured helicobacter sp. | species | 22 | 0 |
| guinea-bissau | | uncultured helicobacter sp. | species | 35 | 0 |
| india | | uncultured helicobacter sp. | species | 8 | 0 |
| india | assam | uncultured helicobacter sp. | species | 5 | 0 |
| iraq | | uncultured helicobacter sp. | species | 1 | 0 |
| japan | | uncultured helicobacter sp. | species | 143 | 0 |
| japan | saitama prefecture | uncultured helicobacter sp. | species | 6 | 0 |
| japan | tokyo prefecture | uncultured helicobacter sp. | species | 23 | 0 |
| kenya | | uncultured helicobacter sp. | species | 41 | 0 |
| mexico | | uncultured helicobacter sp. | species | 2 | 0 |
| mexico | federal district | uncultured helicobacter sp. | species | 1 | 0 |
| mexico | mexico | uncultured helicobacter sp. | species | 1 | 0 |
| namibia | | uncultured helicobacter sp. | species | 11 | 0 |
| nigeria | | uncultured helicobacter sp. | species | 101 | 0 |
| pakistan | punjab province | uncultured helicobacter sp. | species | 2 | 0 |
| taiwan | | uncultured helicobacter sp. | species | 28 | 0 |
| uganda | | uncultured helicobacter sp. | species | 34 | 0 |
| united states | | uncultured helicobacter sp. | species | 30 | 0 |
| united states | california | uncultured helicobacter sp. | species | 2 | 0 |
| united states | montana | uncultured helicobacter sp. | species | 4 | 0 |
| venezuela | | helicobacter sp. enrichment culture clone j1q | species | 1 | 0 |
| venezuela | | helicobacter sp. enrichment culture clone lp1q | species | 1 | 0 |
| venezuela | | uncultured helicobacter sp. | species | 31 | 0 |