Untitled Deck Flashcards
John Snow
Cholera and developed small pox vaccine
Hippocrates
first epidemiologist
Black Death
A deadly plague
John Graunt
Founded statistics
James Lind
Discovered a cure for scurvy, experimental approach
Edward Jenner
Smallpox vaccine
Percival Pott
Discovered a link between chimney sweeps and scrotal cancer
WIlliam Farr
Medical stats
Robert Koch
Microbiology
Wade Hampton Frost
First prof of epi
Descriptive Epi
Hypothesis generating
Analytic Epi
Hypothesis testing
Experimental Epi
Clinical Trials
Epi triangle
Host, Environment, Agent, Vector, Vehicle
Agent
Cause of disease
Vector
living thing
Vehicle
inanimate - water, door handle
Endemic
native or confined to a particular region or people
Epidemic
A widespread outbreak
Pandemic
Disease that occurs worldwide
Direct Transmission
Person to person
Indirect Transmission
Common source
Mixed epidemics
Common source outbreak and are then spread further through person-to-person contact
Propagated Epidemics
Transmitted from an infected person
Common source epidemics
From a specific source
Incubation period
Time between exposure and infection
Index case
First case
Epidemic curve
Disease over time
Spillover
Agent that normally infects animals is passed to humans
Propagated
Direct, person-to-person transmission of the virus