By: Gaby Rodriguez
8.L.1.2 Explain the difference between epidemic and pandemic as it relates to the spread, treatment and prevention of disease
Pathogen-A virus, bacteria, fungi, parasite, or protozoa that can cause illness and infection
Protozoa- Diverse organisms that cannot be classified as animals, plants, or fungi. Ex: amoebas , and algae.
Host cell-A cell that a virus invades ,takes over, and makes copies of itself.
Quarantine- Time or place of isolation in which people or animals have been exposed to infections or contagious diseases are placed.