Why Is It Virtually Impossible to Eradicate a Disease Caused by a Zoonotic

question 26

Multiple Choice

Why is it virtually impossible to eradicate a disease caused by a zoonotic virus?

• A) You would have to drive the vector organism extinct to do so.
• B) Many vector organisms have multiple stages of their life cycle that can carry a zoonotic virus, which complicates controlling the vector-borne transmission.
• C) Many viruses transmitted in this manner may utilize more than one vector organism.
• D) Many zoonotic viruses may be able to reside in more than one host organism, complicating control measures.
• E) All of the answer choices are correct.

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Definitions:

Residual Value

The estimated amount that an asset will realize upon its disposal at the end of its useful life, less the cost of disposal, if any.

Accumulated Depreciation

The total amount of depreciation expense that has been charged against an asset since it was acquired.

Gain on Sale

The profit earned from selling an asset for more than its purchase price.

Net Realisable Value

The projected sales price under normal business operations minus the anticipated expenses to complete and the estimated costs required for the sale.