Question

quiz - unit 1: hiv, aids, and hepatitis bloodborne pathogens
10 of 25
although the strains of hepatitis are different in many ways, what is common to all of the strains?
o they are all caused by virus.
o they are all acute illnesses.
o there is a vaccine for each strain.
o they are caused by bacteria.

Explanation:

Hepatitis A, B, C, D, and E are all caused by viruses. Hepatitis can be acute or chronic. There is no vaccine for hepatitis C and D. Hepatitis is not caused by bacteria.

Answer:

They are all caused by virus.