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Unformatted text preview: the agent, and then a person consumed the infested food or water. Infections can spread by means of insects because the insects are infected and then bite a person, spreading the disease. This is biological vector transmission. Mechanical vector transmission is when an insect carries the infected agent of their body and then transfers the agent to a person through contact. Vertical transmission is when a mother passes a disease onto her baby while the baby is in the womb or while breast feeding. 3. The tainted turkey sandwiches were consumed between 12 and 48 hours before the game. This amount of time allowed the virus to undergo its incubation period....
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This document was uploaded on 11/02/2011 for the course BIO 117 at Rollins.
- Fall '11