Micro(DNA virus classifctn)

Question 1

Questions

Answer 1

Answers

Question 2

List all dsDNA enveloped viruses

Answer 2

1. Hepadnaviruses–Hep B only (circular)
2. Herpesviruses–HSV1, HSV2, EBV, CMV, VZV, HHV6&7, HHV8 (linear)
3. Poxviruses–Variola, Molluscum contagiosum virus (linear)

Question 3

List all dsDNA non-enveloped viruses

Answer 3

1. Adenoviruses–Adenovirus (linear)

2. Papovaviruses–HPV, JC virus (circular)

Question 4

List all ssDNA enveloped viruses

Answer 4

NONE

Question 5

List all dsDNA non-enveloped viruses

Answer 5

Parvoviruses–Parvovirus B19 (linear)

Question 6

Disease(s) caused and morphology of Parvovirus B19

Include Genome type, # of strands, enveloped?, linear or circular?

Answer 6

5th disease, aplastic anemia, arthritis, hydrops fetalis in utero

ssDNA, non-enveloped, linear

Question 7

Disease(s) caused and morphology of HSV1&2

Include Genome type, # of strands, enveloped?, linear or circular?

Answer 7

Oral (1) and genital (2) lesions, temporal lobe encephalitis

dsDNA, enveloped, linear

Question 8

Disease(s) caused and morphology of VZV

Include Genome type, # of strands, enveloped?, linear or circular?

Answer 8

Varicella (chicken pox), herpes zoster (shingles)

dsDNA, enveloped, linear

Question 9

Disease(s) caused and morphology of EBV

Include Genome type, # of strands, enveloped?, linear or circular?

Answer 9

Infectious mononucleosis

dsDNA, enveloped, linear

Question 10

Disease(s) caused and morphology of CMV

Include Genome type, # of strands, enveloped?, linear or circular?

Answer 10

CMV retinitis, congenital deafness

dsDNA, enveloped, linear

Question 11

Disease(s) caused and morphology of HHV6&7

Include Genome type, # of strands, enveloped?, linear or circular?

Answer 11

Roseola infantum (exanthema subitum)

dsDNA, enveloped, linear

Question 12

Disease(s) caused and morphology of HHV8

Include Genome type, # of strands, enveloped?, linear or circular?

Answer 12

AIDS assc. Kaposi’s Sarcoma

dsDNA, enveloped, linear

Question 13

Disease(s) caused and morphology of Variola

Include Genome type, # of strands, enveloped?, linear or circular?

Answer 13

Smallpox

dsDNA, enveloped, linear

Question 14

Disease(s) caused and morphology of Molluscum contagiosum virus

Include Genome type, # of strands, enveloped?, linear or circular?

Answer 14

Umbilicated papules (spread by wrestlers and lovers)

dsDNA, enveloped, linear

Question 15

Disease(s) caused and morphology of Hepadnavirus

Include Genome type, # of strands, enveloped?, linear or circular?

Answer 15

Hepatitis B

dsDNA, enveloped, circular

Question 16

Disease(s) caused and morphology of Adenovirus

Include Genome type, # of strands, enveloped?, linear or circular?

Answer 16

Conjunctivitis, pneumonia, gastroenteritis, pharyngitis

dsDNA, non-enveloped, linear

Question 17

Disease(s) caused and morphology of Human Papilloma Virus

Include Genome type, # of strands, enveloped?, linear or circular?

Answer 17

Serotypes 16&18 cause cervical cancer

dsDNA, non-enveloped, circular

Question 18

Disease(s) caused and morphology of JC virus

Include Genome type, # of strands, enveloped?, linear or circular?

Answer 18

Progressive Multifocal leukoencephalopathy

dsDNA, non-enveloped, circular