Topical is not the same thing as swallowing at all. Voltaren Gel puts the medication only right where you need it. Because Voltaren Gel is applied to the skin, dramatically less medication reaches the bloodstream â only a tiny fraction of what you would get from oral usage.
1 There are some useful bacteria but all viruses are harmful. 2  Antibiotics cannot kill viruses, but can kill most bacteria, with the exception of most Gram-negative bacteria.  An example of a disease caused by bacteria is strep throat and an example of an affliction caused by a virus is the flu.
Viruses. Viruses are very tiny â they are much smaller than bacteria or fungi. They measure only a few thousand millionths of a metre (nanometres). All natural viruses cause disease including the common cold, influenza (flu), measles, mumps and rubella.They are not living cells themselves, and they can only reproduce inside other living cells. Viruses can attack all different types of living organisms â they invade animal, plant and even bacterial cells.Different viruses attack specific cells â so the 'flu virus attacks the cells of the respiratory system while the virus which causes meningitis attacks the cells of the membranes which cover your brain.ll natural viruses cause disease including the common cold, influenza (flu), measles, mumps and rubella. They are not living cells themselves, and they can only reproduce inside other living cells. Viruses can attack all different types of living organisms â they invade animal, plant and even bacterial cells.