| armenia | | leptospirillum ferrooxidans | species | 2 | 0 |
| chile | | leptospirillum ferrooxidans | species | 1 | 0 |
| china | | leptospirillum ferrooxidans | species | 3 | 0 |
| china | guangdong | leptospirillum ferrooxidans | species | 0 | 1 |
| china | jiangxi | leptospirillum ferrooxidans | species | 1 | 1 |
| china | shanxi | leptospirillum ferrooxidans | species | 0 | 1 |
| germany | saxony | leptospirillum ferrooxidans | species | 2 | 0 |
| india | | leptospirillum ferrooxidans | species | 1 | 0 |
| peru | | leptospirillum ferrooxidans | species | 1 | 0 |
| peru | cajamarca region | leptospirillum ferrooxidans | species | 3 | 0 |
| romania | | leptospirillum ferrooxidans | species | 1 | 0 |
| spain | | leptospirillum ferrooxidans | species | 105 | 0 |
| turkey | | leptospirillum ferrooxidans | species | 2 | 0 |
| united kingdom | | leptospirillum ferrooxidans | species | 4 | 0 |
| united states | | leptospirillum ferrooxidans | species | 1 | 0 |