Bacteria are tiny, single-celled microorganisms. They are found everywhere - in the soil, in water, in the air and also in the human body.
- Many bacteria are harmless or even usefulFor example, intestinal bacteria support digestion.
- However, some bacteria can Diseases e.g. pneumonia, syphilis or gonorrhoea.
- In contrast to viruses, bacteria can Reproduce yourselfwithout the need for a host cell.
Treatment:
- Bacterial infections can often be treated with Antibiotics treat.
- It is important to take antibiotics correctly so that no Resistances are created.
