Virus SSTI

Question 1

Papillomas Nodules

Answer 1

Warts

Molluscum

Question 2

Warts

Answer 2

HPV

Papovaviridae family

Question 3

Molluscum Contagiosum

Answer 3

Molluscum Contagiosum Virus

Poxyviridae family

Question 4

Ulcers and purulent lesions

Answer 4

Herpes labialis
Chicken pox
Herpes zoster/ shingles
Small pox

Question 5

Cold sores

Answer 5

Herpes labialis
Herpes simplex virus
Herpesviridae family

Question 6

Chicken pox

Answer 6

Varicella zoster virus

Herpesviridae family

Question 7

Herpes Zoster

Answer 7

Shingles
VZV reactivation
Herpesviridae family

Question 8

Small pox

Answer 8

Variola virus

Poxiviridae family

Question 9

Childhood rash & fever

Answer 9

Measles
German measles
Fifth disease / Erythema
Roseola infantum

Question 10

Rubeola

Answer 10

Measles
Measles Virus
Paramyxovirus familly

Question 11

German Measels

Answer 11

Rubella Virus

Togaviridae

Question 12

Erythema infectiosum

Answer 12

Fifth Disease
B19 Parvovirus
Parvoviridae

Question 13

Roseola infantum

Answer 13

HHV 6 & 7

Herpesviridae

Question 14

HPV

Answer 14

Non enveloped dsDNA
Replication tied to tissue infected
Expansion of epithelial layer

Question 15

HPV VF

Answer 15

E7 inhibits RB
E6 inhibits p53
100 serotypes

Question 16

HPV Transmission

Answer 16

Direct contact cut/abraisons
New HPV virions form in
suprabasal layer of skin

Question 17

HPV symptoms

Answer 17

Warts exophytic
Plantar warts
Punctate hemorrhage
Flat warts mouth

Question 18

HPV Diagnose and treat

Answer 18

Clinical signts: Hyperkeratosis & Koilodal cells.
Cryotherapy
Cytotoxic chemical
Surgical removal
HPV vaccine 16 & 18
not cutaneous

Question 19

MCV

Answer 19

Large dsDNA

Replicates in cytoplasm

Question 20

MCV Transmission

Answer 20

Direct contact w/ lesion
STD
On face or genitals

Question 21

MCV Symptoms

Answer 21

Painless pearly nodules
Central depression purulent fluid
Molluscum bodies

Question 22

MCV Diagnose & Treat

Answer 22

Signs
Resolves w/ out or
Surgery cryotherapy

Question 23

HSV

Answer 23

Enveloped dsDNA
Latent n Lytic
HSV 1 oral
HSV 2 genital

Question 24

HSV Transmission

Answer 24

Direct contact w/ lesion or saliva.
Follows PNS
TGG

Question 25

HSV Symptoms

Answer 25

1. cold sore 2. recurrent Simplex keratitis blindness Whitlow neonates toes Encephalitis

Question 26

HSV Treat

Answer 26

Acyclovir

Question 27

Varicella zoster virus

Answer 27

Enveloped dsDNA

Question 28

VZV transmision

Answer 28

Resp secretions Saliva Direct contact

Question 29

VZV Symptoms

Answer 29

Lesion mostly in trunk face and scalp Vesicle - postules - scabs Bacterial infection of lesions Pnuemonia or dissemination

Question 30

VZV Diagnose & Treat

Answer 30

``` Signs Serology Vaccine - LIVE ATTENUATED Also helps against SHINGLES Acyclovir ```

Question 31

VZV Shingles Symptoms

Answer 31

Paresthesia prodrome vesicular lesions on trunk unilateral fever malaise Postherpetic neuralgia

Question 32

Variola virus

Answer 32

Large dsDNA Replicates in cytoplasm Own enzymes Strictly human

Question 33

Variola Transmission

Answer 33

Aerosol Contact lesion Contagious until all scabs cleared

Question 34

Variola symptoms

Answer 34

``` Abrupt high fever Malaise headache Myalgia nausea Lesion on mouth & skin Centrifugal and On palms and soles Resp tract Encephlitis Hemorrhagic Mortality higher ```

Question 35

Variola Diagnose & treat

Answer 35

Vaccine LIVE ATTENUATED Eradicated

Question 36

Measles Virus

Answer 36

Enveloped ssRNA F gene fusion HA attachement

Question 37

Measles Transmission

Answer 37

Resp. shed in nasopharynx Highly contagious Infect up to 2 hr in air

Question 38

Measles symptoms

Answer 38

``` Cough Coryza Conjunctivitis Kopliks spots Annorhexia, diarrhea otitis media, pneumonia encephalitis seizures and death ```

Question 39

Measles diagnose & treat

Answer 39

Immuno prophalaxis Vaccine LIVE ATTENUATED

Question 40

Rubella Virus

Answer 40

Enveloped | +ssRNA

Question 41

Rubella transmission

Answer 41

Resp

Question 42

Rubella signs

Answer 42

Maculopapular rash 1st face and the downward Fainter and don't coalesce arthralgia arthritis Newborns deafness blindness CHD

Question 43

Rubella diagnose and treat

Answer 43

direct culture rtPCR serology VACCINE LIVE ATTENUATED to prevent congenital syndrome

Question 44

B19

Answer 44

ssDNA Grows in mitotic active cells Uses host

Question 45

B19 symptoms

Answer 45

Slap cheek Fever Rash lacelike Aplastic chrisis: chronic anemia arthralgia arthritis hydrop fetalis

Question 46

HHV 6/7

Answer 46

Enveloped dsDNA

Question 47

HHV 6/7 workings

Answer 47

Prim infect by 3 | Replicates in T and B cells

Question 48

HHV 6/7 signs

Answer 48

High fever 4 days Maculopapular rash follows 7 - t cell infect later than 6