Many Zootonic Pathogens Are Highly Virulent, Can Result in High

question 36

Multiple Choice

Many zootonic pathogens are highly virulent, can result in high death rates, and can cause world-wide pandemics. One example, the H5N1 avian flu, not only killed millions of domestic poultry, but also caused the deaths of people who came in contact with sick birds. What is the most probable hypothesis or reason as to why the H5N1 flu can be so deadly to people?

• A)This particular pathogen crossed the species barrier and the high virulence can be seen as a side effect of a new pathogen-host association.
• B)The pathogen was quick to infect healthy birds.
• C)The avian flu would have eventually been controlled; we have to be patient because medicine is close to eliminating infectious diseases.
• D)If the H5N1 flu had been half avian and half mammalian, people would have had some immunity to it.
• E)Two of the above statements are correct.

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Definitions:

Pure Capitalism

An economic system purely driven by market forces with minimal governmental intervention, where private individuals and firms control the production and distribution of goods.

Central Planning

An economic system where key decisions about production, distribution, and consumption of goods and services are made by the government or a central authority.

Shift Inward

A situation in economics where the supply curve moves towards the origin, indicating a decrease in supply at every price level.

Unemployment Rate

The number unemployed as a percentage of the labor force.