Which one of the following causes the most severe illness in humans, with a mortality rate of 30 percent?

A) western equine encephalitis
B) eastern equine encephalitis
C) St. Louis encephalitis
D) California encephalitis
E) West Nile encephalitis


Ans: B) eastern equine encephalitis

Biology & Microbiology

You might also like to view...

Low-moisture conditions favor allocation by a plant to

A) leaves. B) stems. C) roots. D) flowers.

Biology & Microbiology

Tissue transplantation has been made possible by our ability to

A) competitively inhibit HLA molecules. B) alter the expression of the HLA molecules. C) inhibit the binding of helper T cells to the HLA. D) closely match HLA molecules between individuals. E) inhibit interleukin-5.

Biology & Microbiology

An example of an animal already extinct as a result of overhunting is the:a

rhino. b. passenger pigeon. c. macaw. d. Carolina parakeet. e. wolf.

Biology & Microbiology

In binomial nomenclature, an organism's scientific name includes its _______ and _______.

Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology