Infections are of many types but nowadays doctors find their only solution in antibiotics. Antibiotics are strong drugs used to kill or inhibit the growth of bacteria, fungus and certain parasites. Therefore, they can only treat those infections, which are caused by fungus, bacteria and certain parasites. Antibiotics can be divided into groups depending on the type of microorganisms that they kill (bacteria, fungus or parasites), way through which they are administered (injection, pills or orally), type of activity (killing or inhibiting) and even the chemical structure.
