The different components of a virus are pieced together in which of the following phases of viral infection?

A viral species is not defined on the basis of the disease symptoms it causes. The best example of this is

a. polio.

b. rabies.

c. hepatitis.

d. chickenpox and shingles.

e. measles.

List the causative agent, signs and symptoms, and treatment for four viral diseases of the respiratory system. Separate the diseases according to whether they infect the upper or lower respiratory system.

In San Francisco, ten animal health care technicians developed pneumonia 2 weeks after 130 goats were moved to the animal shelter where they worked. Which of the following is false?

a. Diagnosis is made by a blood agar culture of sputum.

b. The cause is Coxiella burnetii.

c. The bacteria produce endospores.

d. The disease was transmitted by aerosols.

e. Diagnosis is made by complement-fixation tests for antibodies.

Compare and contrast hepatitis A and B viruses.

The ____________ step in the process of animal virus infections involves releasing the viral DNA from its surrounding protein coat into the host cell's cytoplasm.

New viral proteins are created by the host cell's machinery in which step of animal virus infection?

Which of the following answers shows the steps of animal virus infection in the correct order?

Identify the viral family that infects skin, mucosa, and nerve cells; causes infections that can recur because of latency; and has polyhedral geometry.