Disease (in the context of a density dependent factor)
Definition
A condition caused by pathogens or parasites that can spread more easily when populations are dense. Diseases can have significant impacts on population size and dynamics.
Analogy
Think of a crowded classroom during flu season. With many students in close proximity, it's easier for germs to spread from one person to another, increasing the chances of getting sick.
Related terms
Epidemic: A sudden increase in disease occurrence within a specific population or region.
Host Density: The number of hosts (individuals) per unit area or volume in an ecosystem.
Vector-borne Disease: Diseases transmitted by organisms such as mosquitoes or ticks that act as carriers.
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