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Antibiotic resistance occurs when microorganisms that cause diseases become resilient and can generate ways to resist the antibiotics. This makes the antibiotics lose the ability to fight bacteria and other foreign invaders.


The combination of both rapid growth rates and clever adaptation mechanisms make antibiotic resistance an issue that can arise quickly. Antibiotic resistance is when infectious bacteria adapt and become immune to the harmful effects of administered drugs.


Antibiotics work by inhibiting the growth and reproduction of bacteria in the human body. According to HowStuffWorks, antibiotic agents work by penetrating the cell walls of bacteria and either inhibiting their DNA repair mechanisms, interfering with their ability to ma...


Some antiobiotic drug brands include Amoxil, Clarforan, Silvadene and Neosporin, according to Drugs.com. Generic antibiotics include amoxicillin, penicillin, ciprofloxacin and silver sulfadiazine. Antibiotics treat a specific type of bacteria and typically cannot treat ...


Antibiotics fall into several main classes, including penicillins, such as amoxicillin; cephalosporins, such as Keflex; macrolides, such as Biaxin and Zithromax; and fluroquinolones, such as Cipro and Levaquin, notes eMedicineHealth. Sulfonamides, such as Bactrim, and t...


Antibiotics were present in ancient times in the form of molds. British scientist Sir Alexander Fleming discovered penicillin, the first working agent that demonstrated potent antibacterial properties, in 1928. Selman Waksman coined the term antibiotic in 1941, accordin...


Penicillin is an antibiotic that is used to fight pathogenic bacteria in the human body, according to Drugs.com. This antibiotic is a common, wide-spread antibiotic that targets many different types of bacteria.