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.
1.2. Identify common illnesses and infections caused by bacteria, viruses, fungi and parasites Bacteria: Ecoli/food poisoning, MRSA, CDIF, Sickness and diarrhea Viruses: Common cold, Influenza, Chicken pox, Cold sores, HIV Fungi: Athletes foot, Thrush, yeast infections, Ring Worm.he majority of bacteriaâs are harmless and beneficial to the human body but some can cause infectious diseases. A bacterium usually affects one part of the body and doesnât spread across or through the body.