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Micro 1 > terms > Flashcards

terms Flashcards

1
Q

plasmids

A

circular, supercoiled extrachromosomal DNA

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2
Q

virus is made up of

A

core nucleic acid, either RNA or DNA and a prtoein layer capsid

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3
Q

naked virus is made up of

A

only a nucleocapsid, non envelope

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4
Q

neuraminidase

A

cleaves sialic acid, releasing virus from cell

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5
Q

antigenic drift most pronounced in

A

influenza a

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6
Q

how does tamaflu work?

A
  • inhibit release of influenza a/b from host cell, stopping replication
  • works on neuraminidase to stop it from cleaving sialic acid
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7
Q

envelope of virus is formed when….

A

the virus exits the cell via budding

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8
Q

adenovirus can appear as….

A

strep throat

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9
Q

complications of influenza

A

guillain-barre syndrome-french poli

reye syndrome from aspirin

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10
Q

human parainfluenza virus 1 and 2

A

croup

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11
Q

human parainfluenza virus 3

A

bronchitis and pneumonia

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12
Q

hanatavirus pulmonary syndrome

A

aka korean hemmorhagic fever

resovoir is deer mouse

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13
Q

HHV 1

HHV 2

A

face

genitals

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14
Q

VCZ

A

chicken pox, crops of tear drop lesions

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15
Q

shingles

A

same virus as chickenpox, severe ice pick pain

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16
Q

HHV 6

A

roseola in infants

fever/rash

17
Q

HHV 8

A

kaposi sarcoma

18
Q

measles aka rubeola aka sneasles

A

paramyxovirus
koplik spots
subacute sclerosing panencephalitis or paget’s disease

19
Q

mumps

A

swollen parotid glands

orchitis in males

20
Q

rubella

A

no koplick spots

R in TORCH

21
Q

Fifth disease aka erythema infectiosum

A

slap cheek disease

caused by human parvovirus B19

22
Q

HPV causes

23
Q

Kawasaki disease

A

desquamation of fingers and toes

arrhythmias, MI

24
Q

EPV

A

mononucleosis

heterophile AB test

25
Q

how do we test for hep B

A

HBsAg, Dane particle, long incubation

26
Q

Hep C

A

primary cause of liver transplant from cirrhosis
esophageal varices
most common hepatitis

27
Q

yellow fever

A

councilman bodies

28
Q

dengue fever

A

every bone in my body is breaking

29
Q

Hep A/E

A

waterborne by contaminated feces

30
Q

ECHO virus

A

virus w/o a disease

infections similar to coxsackie

31
Q

coxsackie causes

A

hand-foot-mouth disease

32
Q

rabies

A

highest mortality rate once symptoms begin
negri bodies
incubation depneds on amount of virus that enters the body

33
Q

small pox

A

guanneri bodies

aka variola

34
Q

polio

A

infects gray matter of spinal cord/brain

contaminated food and water

35
Q

bulbar polio

A

affects the medulla affecting the neck/face/upper torso

Micro 1 (3 decks)

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