The bacteria 'normally' present in the colon are not harmful, unless immunity is lowered. You call them commensals. Means harmless. But there importance in the body is recognized once they are killed by broad spectrum antibiotics. You get the super-infection by Clostridium difficile of Candida albicans. Then your life is endangered. Unless you get it treated by metronidazole 400 mg thrice a day for 3 to 5 days in adults. And suspension metronidazole in children according to body surface area.
the harmful bacteria live in air,human body etc.
It's called HARMFUL for a reason...
Bacteria in storm water can definitely be considered harmful. This is because this bacteria is hard to kill and foreign to your body.
The weight of bacteria in human body is estimated to be 1 to 2 percent of the entire body mass. Bacteria is useful and can be harmful to the body.
the body does not react well to bacteria. It can be harmful to your body and can start disease
some bacteria produce toxins in their metabolism which is harmful for humans. if you have used antibiotics, the normal, good, bacteria that live in your body can be replaced by a pathogen, which will make you sick.
Yes. Most bacteria is not harmful to us such as bacteria in a yogurt, but some bacteria is harmful.
Only 1% of bacteria is harmful to humans
There are many, many types of bacteria. They can be both harmful and helpful to us. Also, even if there were to be helpful in a certain part of the body they may also be a pathogen in another.
No, not all bacteria are harmful Infact some our good, like the ones in our gut that help us digest food. We should first understand what is bacteria and the common types of bacteria and how they grow in the body.no
It stops harmful particles of dust, bacteria etc. from entering into the body
not all the bacteria harmful. bacteria that are harmful is i dont know sorry. have a nice DAY!!