All of the following are necessary for an epidemic to occur, EXCEPT:
A) there must be survivors.
B) there must be a mechanism of contagion.
C) there must be a large population to support transmission.
D) the agent must be bacterial.
E) there must be live hosts for the pathogen.
Correct Answer:
Verified
Q23: Extending the Red Queen metaphor to explain
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Q26: The emergence of drug-resistant strains of TB
Q27: Which of the following is NOT true
Q29: Which of the following is NOT one
Q30: An infant acquiring antibodies through breast milk
Q31: The definition of 'epidemiology' is:
A) the study
Q32: 'Leukocytes' are:
A) antibodies.
B) cells that help fight
Q33: 'Antibodies' help the body fight specific pathogens
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