Epidemics & Other Health Issues Flashcards
1
Q
What is an epidemic?
A
A contagious illness the spread to many people across ONE GEOGRAPHICAL REGION
2
Q
What causes epidemics?
A
Increased virulence of the pathogen
Transmission of humans who do not have previous exposure
Transmission of pathogens from animals to humans
Low immunity in population
3
Q
What is a pandemic?
A
A contagious illness NOT LIMITED to one specific geographical region
4
Q
What factors can influence the spread of infectious disease?
A
Transmission mechanisms
Mobility of population
Poor sanitation
Spread from animals
5
Q
What is an incubation period?
A
The period between exposure to an infection and the appearance of the first symptoms