Exclusive: Antibiotics and Anti-Viral Drugs: How They Work and Side Effects
When we have fever and we go to see doctor, we are sometimes treated as "guinea-pigs", because it is not always easy to differentiate whether we are attacked by virus or bacteria. In such cases, the doctor will prescribe a common drug first. If it is not the right prescription, it will not be effective, you will not be cured, your fever will still persist. Then a different drug will be prescribed. Bacteria can only be killed by antibiotics. Virus can only be killed by anti-viral drugs. Specific types of antibiotics and anti-viral drugs only work for specific species of bacteria and virus respectively. You will be fed with a cocktail of drugs until the doctor correctly identifies the right drug for you. If the doctor cannot correctly diagnose the pathogens and they keep on spreading, it can be fatal. 1. Background (a) Bacteria Bacteria look rectangular in shape, like a body cell, with a tiny nucleus inside, surrounded by the cell wall. The size of a bacteria is very tiny. One ...