You searched for: “bacillophobia
bacillophobia (s) (noun) (no plural)
A fear of germs or microbes in general: Bacillophobia usually refers to any microorganism which can cause a disease, such as the rod-shaped clostridium bacterium.

The bacillophobia can include many types of bacteria, molds, and viruses and can produce an obsessive-compulsive disorder in which a person may almost constantly wash his or her hands.