Influenza is caused by

Influenza or flu is a contagious viral infection that attacks your nose throat and lungs it can cause fever chills runny nose sore throat cough muscle aches and fatigue. The flu virus is extremely small and only visible through electron microscopes inside the virus genetic material contains the information to make more copies of the … Read more

Disease caused by bacteria

There are many species of bacteria. The mere presence of bacteria is different than infection and disease caused by bacteria. Staphylococcus lives harmlessly on the surface of the skin, and causes little concern when there. Some species of E. Coli live as normal flora in the gut ( while there are outside species of E. … Read more