Which of the following virus is always detectable after infections?
A. Hepatitis B virus
B. Herpes simplex virus
C. Varicella-zoster virus
D. Cytomegalovirus
Answer:A
Which of the following virus is always detectable after infections?
A. Hepatitis B virus B. Herpes simplex virus C. Varicella-zoster virus D. Cytomegalovirus