Bacteria may be harmful or helpful to humans. Some bacteria may cause lethal diseases when infecting humans, whereas others may be necessary to help maintain optimal health in humans (such as those in the small intestine which produce Vitamin K). Other bacteria help us with the production of various foods (cheese) and beverages (beer and wine).
All Microbes are not harmful. All virus are harmful. Some bacteria are harmful
There are harmful to all organisms, but some bacteria are helpful in many ways.
There are hundreds if not thousands.
False. Yes, some are harmful but not all. Take for example cheese. It's made with bacteria. Yeast, found in bread, is bacteria.
Yes. Most bacteria is not harmful to us such as bacteria in a yogurt, but some bacteria is harmful.
Some common harmful bacteria include Escherichia coli (E. coli), Salmonella, Streptococcus pyogenes, and Staphylococcus aureus. These bacteria can cause various infections and illnesses in humans.
Only 1% of bacteria is harmful to humans
Yes. All cheese is a mass of bacteria, it is how it is formed. They are not harmful ones though.
Yes. By definition pathogens are disease causing agents.
Antibiotics are generally non-discriminatory. They kill all bacteria-harmful and helpful.
Harmful bacteria will harm you. Helpful bacteria will help you.
the harmful bacteria live in air,human body etc.