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mistre mistre
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6 years ago
_____ transmission of an infectious disease occurs when a pathogen can withstand the environment outside of its host for a long period of time before infecting another individual.
A) Direct horizontal
B) Direct vertical
C) Indirect transmission
D) Indirect vertical
Textbook 
Human Diseases

Human Diseases


Edition: 8th
Authors:
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Answer verified by a subject expert
timmitimmi
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6 years ago
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mistre Author
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6 years ago
This helped a ton, thanks
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