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How much percent of bacteria are harmful?
Only 1% of bacteria is harmful to humans
How does bacteria affect human health?
Some bacteria are beneficial to humans, and some bacteria are harmful to humans.
Is bactria harmful or helpful?
Bacteria can be both harmful and helpful. Harmful bacteria can cause diseases in humans, animals, and plants. However, some bacteria are beneficial and play important roles in processes like digestion, nutrient cycling, and decomposition.
Are pathogenic bacteria benificial or harmful to humans?
The word pathogenic means disease causing. So they can be harmful...but some pathogenic bacteria only are harmful to plants or dogs or cats, etc.
Is penicillian harmful to humans?
no, its an anti-biotic that kills most bacteria.
What kinds of bacteria are 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.
How can bacteria be helpful to humans?
helpful bacteria helps digest food in our bodies and the bacteria in our mouth, noise and throat help to keep harmful bacteria out!
How can bacteria to helpful to humans?
helpful bacteria helps digest food in our bodies and the bacteria in our mouth, noise and throat help to keep harmful bacteria out!
Is bacteria harmful or useful?
Bacteria can be both harmful and useful. Harmful bacteria can cause infections and diseases, while useful bacteria play important roles in processes such as food fermentation, digestion, and nutrient recycling in the environment. The vast majority of bacteria are harmless or even beneficial to humans and the environment.
What are some ways that mutations in some living things are helpful to those organisms but harmful to humans?
Mutations in bacteria that confer antibiotic resistance help the bacteria survive and thrive in their environment, but can be harmful to humans if these bacteria cause infections that are difficult to treat. Similarly, mutations in insects that confer resistance to pesticides help them survive, but can be harmful to humans as it makes pest control more difficult.
Why all bacteria harmful or why no?
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).
Are all bacteria harmful to humans?
Yes. By definition pathogens are disease causing agents.
