Antibiotics are generally non-discriminatory. They kill all bacteria-harmful and helpful.
Certain types of antibiotics will kill certain types of bacteria.
I think they made medicine for stomachs from the helpful digesting helper bacteria in pills.
antibiotics, vitamin K (in the intestines), and synthetic insulin for diabetics.
Antibiotics are not helpful in some cases of hyperthyroidism because they kill good bacteria as well as harmful bacteria. This may hurt your overall health whenever you are trying to manage this disorder.
I would assume antibiotics. After you take antibiotics, though, it is important to take some form of a probiotic to put the 'good bacteria' back up where it needs to be since antibiotics wipe out harmful and helpful bacteria.
If bacteria are susceptible to antibiotics, exposure to antibiotics will lead to the death or weakening of the bacteria.
One possible reason could be that the bacteria has some how become resistant to the antibiotics used to fight it. If you take a certain antibiotic often, your body will start to become immune to its effects. Then when that antibiotic is needed to fight a bacteria, your body no longer registers the antibiotics as a way of killing the bacteria.
Antibiotics only work on bacteria.
Bacteria
They do not have an effect on swine flu, but can be helpful if a secondary bacterial infection occurs with the flu or after the flu. Antibiotics have no effect on viruses. The flu is caused by viruses. Antibiotics are for treating infections by bacteria, not for treating infections by viruses.
The types of drugs that can kill bacteria are called 'antibiotics'.
Antibiotics kill all bacteria, even the "good" ones that help you digest your food. Once your microbial flora are killed off, you get the side effects of the antibiotics, such as fungal infections and diarrhea. Also, remember that continuous use of antibiotics will breed bacteria that are resistant, so you shouldn't just keep taking antibiotics forever.