Habitat - The specific geographical area or physical environment that is inhabited by an organism or a population of organisms.⏎
Latent Infection - An infection that is currently not producing or showing any symptoms but has the potential of being reactivated and then manifesting symptoms.⏎
Infection - The entry, establishment, and replication of pathogens inside a host organism.⏎
Mortality - The number of deaths in a given time or place.⏎