For Doctors they are an indication of an infection.
Sometimes bacteria can be helpful. If we didnt have bacteria we wouldn't have some medicine or cheese or yogurt etc.
ameoba
Bacteria is helpful because it can be used to create antibiotics. Also bacteria, including E.Coli helps our, by making a number of vitamins that the body cannot produce. Bacterias can also be...
molds
Don't Be Afraid of Bacteria
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