Infection Control Crossword

What originates from a hospital
Yeasts, molds and mushrooms are a type of this
When you clean with a chemical to kill a bacteria
A widespread occurance of a infectious disease in a community at one given time
Having been made impure by exposure of a poisonous substance
The absence of of bacteria, viruses and other
Transmissible from person to person by direct contact with an affected individual
Free from bacteria or other living microorganisms, totally clean.
the final link in the chain of infection
This is the site from where micro-organisms leave the host to enter another host and cause disease or infection