Scabies
Bacteria
Head lice
Parasites
Germs
Biofilm
Common cold
Viruses
Toxins
Mildew
Fungi
Plant parasites that can cause contagious diseases
Submicroscopic particle that infects the cells of an organism
Poisonous substances produced by some bacteria and viruses
An example of a fungus
Colonies of microorganisms that adhere to environmental surfaces, as well as the human body, and secrete a sticky, protective coating that cements them together.
An example of a virus
Contagious disease caused by the itch mite
Can be pathogenic or nonpathogenic
Organisms that cannot live on their own
An example of a parasite
Nonscientific synonym for disease-producing organisms
