| Bakterienflora | bacterial flora |
| Bakterien | bacteria |
| Bakterienkunde | bacteriology |
| Bakteriengift | bacterial poison bacterial toxin |
| Bakterienkultur | bacteria culture |
| Bakteriologe | bacteriologist |
| bakteriell | bacterial |
| Bakteriologin | bacteriologist |
| Baktrien | Bactria |
| Baktrier | Bactrian |
| Bakterie | bacterium bacteria |
| Bakterioid | bacteroid |
| Bakteriologie | bacteriology |
| Bakteriolyse | bacteriolysis |
| Bakteriose | bacteriosis |
| abakteriell | abacterial |
| Batteriezelle | cell |
| Bakterium | bacterium |
| Baktrer | Bactrian |
| Baktrerin | Bactrian |