Team:TU-Delft/Human-Practice

Bacteria can be good or bad. This is the way of saying that bacteria are respectively beneficial or harmful for human beings.

Good bacteria have always existed. Some species help humans to digest certain foods, others are important in the production process of, for example, milk, cheese or yogurt. There are even bacterial species that help agriculture by fixating nitrogen for more fertile croplands. This majority of all species are harmless to humans.