what is a microorganism

molecular agents

microbiology

what is a pathogen

what is pathogenisis

chain of infection

Shapes of bacteria

how does bacteria grow

what are endospores

what are the bacterial groups that form endospores

what are fungi

what is heterotroph

what is protozoa

what is a virus

filterable agents

examples of viruses

sources of pathogens

means of transmission

stages of pathogenisis

what are symptoms?

what are invasins

Examples of invasins