Viruses

Question 1

subunit of the protein (capsid) or a virus particle

Answer 1

capsomere

Question 2

ssRNA
infects plants
smaller than a virus

Answer 2

viroid

Question 3

classified by DNA or RNA

contains one or other, not both

Answer 3

virus

Question 4

viruses m/c transmitted by the

Answer 4

respiratory system

Question 5

vector - mosquitoes

Answer 5

arboviruses/arthropod borne virus

Question 6

vector - sexual transmission, IV drugs

Answer 6

AIDS

Question 7

vector - oral fecal

Answer 7

polio

Question 8

vector - bite from infected animal

Answer 8

rabies

Question 9

vector - skin contact/casual contact

Answer 9

warts

Question 10

Hepatitis: oral fecal

Answer 10

A

Question 11

Hepatitis: sexual transmission , IV drugs

Answer 11

B

Question 12

Hepatitis: transfusion, tattooing

Answer 12

C

Question 13

skin reactions:
type 1 - fever blisters above belt
type 2- genital below the belt

Answer 13

herpes simplex

Question 14

skin reactions:
shingles in adults
does not cross midline 
in DRG
follows dermatome

Answer 14

herpes zoster

Question 15

skin reactions:

pink cauliflower lesion on female genitalia

Answer 15

molluscum contagiosum

Question 16

skin reactions:
warts
transmitted by casual contact

Answer 16

papovavirus

Question 17

skin reactions:
german measles
3 day measles
persistent (latent)

Answer 17

rubella

Question 18

skin reactions:
red measles
ruby red 
kloplik spots 
cough, coryza (runny nose) conjunctivitis

Answer 18

rubeola

Question 19

skin reactions:

cow pox

Answer 19

vaccinia

Question 20

skin reactions:
maculopapularvesicular rash
red, elevated and fluid filled

Answer 20

varicella (chicken pox)

Question 21

skin reactions:
small pox
guarneri bodies

Answer 21

variola

Question 22

enteric reactions:
childhood dysentery
hand food mouth dz

Answer 22

coxsackie

Question 23

enteric reactions:

skin rash and heart dz

Answer 23

echovirus

Question 24

enteric reactions:

spread by rodents, including chipmunks

Answer 24

hantavirus

Question 25

enteric reactions: spread by oral fecal contamination anterior horn (alpha motor) bulbar types cause respiratory paralysis

Answer 25

polio

Question 26

respiratory reactions: | conjunctivitis, pharyngitis

Answer 26

adenovirus

Question 27

``` respiratory reactions: has antigenic shift and or drift small mutation - drift big mutation - shift causes the flu ```

Answer 27

influenza

Question 28

respiratory reactions: caused by sidomegalic paramyxoid virus pleomorphic (many shapes) causes parotiditis, leads to lower motor neuron dz (bells palsy)

Answer 28

mumps

Question 29

respiratory reactions: respiratory syncytial virus causes croup and bronchiolitis

Answer 29

RSV

Question 30

other: latent/persistent birth defects disseminated dz in AIDS pt's

Answer 30

CMV (cytomegalovirus)

Question 31

other: bullet shaped under electron microscope RNA, rhabdo virus negri bodies in brain, hydrophobia

Answer 31

rabies

Question 32

other: negative reaction to aspirin taken for viral infection causes fatty liver and encephalopathy fatal

Answer 32

reyes syndrome

Question 33

other: | caused by retro virus (HIV) reverse transcriptase RNA -> DNA

Answer 33

AIDS

Question 34

``` AIDS: #1 fungal infection #1 cause of dath ```

Answer 34

Pneumocystis carinii

Question 35

AIDS: #1 parasitic infection spread by cat feces

Answer 35

Toxoplasmosis

Question 36

``` AIDS: #1 death by cancer ```

Answer 36

kaposi sarcoma

Question 37

AIDS: causes mucousy diarrhea also, protozoal infection

Answer 37

Giardia lamblia

Question 38

``` Hepatitis type: fecal oral NOT carrier for life NO sequelae RNA ```

Answer 38

Hep A

Question 39

``` Hepatitis type: sexual, IV drug user CARRIER FOR LIFE sequelae - liver cancer DNA asian culture, japanese ```

Answer 39

Hep B

Question 40

``` Hepatitis type: tattoos, blood transfusions CARRIER FOR LIFE sequelae - liver cancer RNA screen blood ```

Answer 40

Hep C

Question 41

``` Hepatitis type: co infection with B CARRIER FOR LIFE sequelae - liver cancer RNA only replicates in presence of B ```

Answer 41

Hep D

Question 42

Arboviruses: | all equine encephalitis

Answer 42

group A | all spread by mosquitos

Question 43

Arboviruses: | fever's

Answer 43

group B

Question 44

Arboviruses: jaundice vector - aides agypti mosquito viscerotropic virus

Answer 44

group B | yellow fever

Question 45

Arboviruses: arthralgia develop breakbone fever and bone crusher dz vector - mosquito

Answer 45

group B | dengue fever

Question 46

Arboviruses: | eastern equine encephalitis

Answer 46

group A | west nile virus

Question 47

Arboviruses: | what are the 5 major ones (DEWYS)

Answer 47

``` eastern equine encephalitis western equine encephalitis st. louis encephalitis yellow fever dengue fever ```