DNA Viruses

Question 0

Which 2 virus families do not have envelopes?

Answer 0

1. Adenovirus

2. Papillomavirus

Question 1

Which DNA virus families have envelopes? (2)

Answer 1

1. Herpesvirus

2. Hepadnavirus

Question 2

Which DNA virus families have linear genomes? (2)

Answer 2

1. Adenovirus

2. Herpesvirus

Question 3

Which DNA virus families have circular genomes? (2)

Answer 3

1. Papillomavirus

2. Hepadnavirus

Question 4

Which is the only family of DNA viruses presented that can have a ss DNA genome (and ds as well..)

Answer 4

Hepadnavirus

Question 5

An example of Adenovirus is?

Answer 5

Adenovirus duh.

Question 6

An example of Papillomavirus is?

Answer 6

HPV

Question 7

An example of Herpesvirus is?

Answer 7

HSV-1 (Herpes Simplex Virus - 1)

Question 8

An example of Hepadnavirus is?

Answer 8

Hepatitis B

Question 9

What is the pathogenesis and disease caused by Adenovirus?

Answer 9

P: Respiratory droplets or fecal-oral route. Wide number of types associated with different diseases.

D: Respiratory tract infections, gastroenteritis, conjunctivitis

Question 10

What is the pathogenesis and disease caused by Papillomavirus?

Answer 10

P: Contact transmission. Persistent high-risk HPV infections can lead to cancer.

D: Warts, various cancers.

Question 11

What is the pathogenesis and disease caused by Herpesvirus?

Answer 11

P: Contact or vertical transmission. Becomes latent inside neurons; in some individuals, periodic reactivation can occur.

D: Infections of skin and mucosa, eyes, central nervous system

Question 12

What is the pathogenesis and disease caused by Hepadnavirus?

Answer 12

P: Exposure to bodily fluids or vertical transmission. Infects hepatocytes, requires reverse transcriptase for replication.

D: Hepatitis, cirrhosis, hepatocellular carcinoma

Question 13

Herpes simplex virus, varicella zoster virus, and Epstein-Barr virus all belong to what family of DNA viruses?

Answer 13

Herpesvirus