Relier Pairs Principles of InfectionVersion en ligne Put into practice what you have learned about infection principles. par Rosalind Carter 1 Bacteria 2 Parasites 3 Common cold 4 Biofilm 5 Scabies 6 Germs 7 Viruses 8 Head lice 9 Fungi 10 Toxins 11 Mildew Plant parasites that can cause contagious diseases An example of a fungus Organisms that cannot live on their own Contagious disease caused by the itch mite An example of a parasite Nonscientific synonym for disease-producing organisms Colonies of microorganisms that adhere to environmental surfaces, as well as the human body, and secrete a sticky, protective coating that cements them together. Submicroscopic particle that infects the cells of an organism Poisonous substances produced by some bacteria and viruses An example of a virus Can be pathogenic or nonpathogenic