| |||
bakterio | |||
English thesaurus | |||
| |||
bact | |||
A single-celled microorganism. Bacteria occur naturally almost everywhere on earth, including in humans. Some bacteria can cause disease in humans. People with weakened immune systems, including people with HIV, are at a higher risk for bacterial infections than people with healthy immune systems. |
bacterium: 2 phrases in 1 subject |
Environment | 2 |