Article DetailsAntibiotics treat bacterial infections |
| Date Added: September 13, 2010 03:48:02 PM |
| Author: Melika |
| Category: Health: Pharmacy |
| The word "antibiotic" derives from the Greek anti which denotes "against" and bios which denotes "life" (a bacterium is a life form). Antibiotics are medicines taken to treat infections caused by a bacteria. If taken in the right way, antibiotics can save lives. They either kill off germs completely or impede their multiplication. Your body's natural defenses can commonly take it from there.The vast majority of antibiotics have got two names, the brand name created by the producer, and a generic name based on chemical structure or chemical class of antibiotics. Antibiotics do not kill viral infections, for example colds, influenza, most coughs and bronchitis, sore throats unless caused by streptococcus.A broad-spectrum antibiotic can be used to fight off a great range of infections. A narrow-spectrum antibiotic is only efficacious against several types of microorganisms. There are antibiotics that can kill off aerobic bacteria, while others work against anaerobic germs. Aerobic bacteria need oxygen, whereas anaerobic bacteria do not.Antibiotics may be given beforehand, to preclude an infection, in particular prior to operation. This is called 'prophylactic' use of antibiotics. They are usually used prior to bowel and orthopedic surgery. Antibiotics can cause more harm than good, when not used properly. Widespread use and misuse in sick people over time have jeopardized antibiotics' power to fight off microbes. At present, nearly all bacteria are insensitive to the properties of the powerful drugs, so that more recently introduced antibiotics are sometimes necessary to stop infections once easily cured. Antibiotics can also bring on complications, for instance vaginal yeast infections and diarrhoea.If you are taking an antibiotic, observe the instructions. Your dose has been measured to combat microbes throughout the course of the disease. So, if you do not ending, you risk leaving enough microbes in your system to re-start the infection - despite the fact that you are feeling good. The leftover drug will be insufficient to kill the microbes the next time, and it may even make them resistant. |
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