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Virology > VIRO_REMOVALS > Flashcards

VIRO_REMOVALS Flashcards

1
Q

Viral agent responsible of T cell leukemia?

A

HTLV-1

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2
Q

FOUR METHODS OF ANTIFUNGAL SUSCEPTIBILITY TESTING

A

M27-A3 – for yeast testing
M38-A2 – for mold testing
M44-A2 – for disk diffusion testing for yeasts
M51-A – for disk diffusion testing for molds

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3
Q

About rhabdoviridae which the of the following is true?

A

Agent of rabies; enveloped, bullet shaped, diameter of 60nm to 95nm and a length of 130nm to 350nm
● Negative-sense, ssRNA, helical symmetry
● Rabies is found in both wild and domestic animals, including skunks, foxes, coyotes, raccoons, bats, dogs, and cats.
● MOT: contaminated respiratory secretions mostly from the bite of an infected animal.
● Other routes: cutaneous transmission from an infected secretions and inhalation of aerosolized virus

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4
Q

3.Onsa na protein ang antibody detection of HIV? (GP 140, GP 130, GP20, GP 4)

A

GP 140 not sure

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5
Q

What HB marker ang mo indicate of active viral replication?

A

HbeAg

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6
Q

What HB marker that disappear in convalescent phase? (Does it indicate acute infection with unresolve or chronic infection with unresolve antigen)

A

HBsAg and HBeAg

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7
Q

The first antibody to appear in HBV infection?

A

Anti-HBc

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8
Q

.Encephalitis is commonly associated of which of the following viruses?

A

Herpes simplex.

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9
Q

Mature virus particle containing nucleic acid core surrounded by protein coat with or with out envelope?

A

Virion

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10
Q

10.Frequent cause of gastroenteritis in children in winter months?

A

Rotaviruses

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11
Q

.German measles cause by?

A

Rubella

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12
Q

Ang myxoviridae below contains? Choice’s :

  • neuraminidase and hemagglutinin,
  • protein and non-nucleocapsid, lipid
  • dDNA or hemagglutinin or nonsegmented nucleocapsid
A

neuraminidase and hemagglutinin

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13
Q

Parainfluenza and influenza what characteristic are similar?

A

Segmented na RNA Genome

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14
Q

14.Specimen collected with suspected enteroviral meningitis?

A

Stool, swab og CSF

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15
Q

15.Blue berry muffin?

A

Rubeola

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16
Q

16.Cytomegalovirus is best accomplish using?

A

Human diploid cell

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17
Q

17.From what part of the virus is envelope acquired?

A

Nuclear and cytoplasmic

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18
Q

18.Retrovirus cross isolated from patient with hairy cell leukemia?

A

Virus type 2

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19
Q

19.Confirmatory test of HIV?

A

Western blot

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20
Q

20.Bullet shape?

A

Lyssa virus

21
Q

Vaccination of measle ang mumps at the age of?

A

15 months

22
Q

22.Slapped cheek?

A

Parvo B 19

23
Q

23.Recommended vaccine polio in the US?

A

Intramuscular sabin

24
Q

Virus responsible for cervical carcinoma?

A

human papillomavirus (HPV).

25
Q

The agent of exanthum subitem or roseola?

A

HSV6

26
Q

Responsible for IM?

A

HHV6

27
Q

27.Formerly known as salivary gland?

A

Cytomegalo virus

28
Q

Individual with chicken pox?

A

24-48 hrs

29
Q

Virus with the agent of 5th disease?

A

Parvovirus

30
Q

Condylomata acuminata are manifestation of?

A

HPV

31
Q

31.Function of hemagglutinin antigen?

A

The hemagglutinin(HA) of influenza virus is a major glycoprotein and plays a crucial role in the early stage of virus infection: HA is responsible for binding of the virus to cell surface receptors, and it mediates liberation of the viral genome into the cytoplasm through membrane fusion

32
Q

Which of the following paramyxo viruses nag posses both sa NA og sa HA?

A

Ortho og para

33
Q

33.what is antigenic drift?

A

Epidemic

34
Q

what virus is a brick shape?

A

Pox virus

35
Q

it’s a unique virus with the arboviruses it is a respiratory virus with no arthropod vector?

A

Rubivirus

36
Q

36.is the agent of rift valley fever?

A

phlebovirus

37
Q

which of the following viruses requires biosafety level 4 isolation?

A

Filovirus

38
Q

onsa na virus na ang characteristic kay capsule resemble a wagon wheel like?

A

Rotavirus

39
Q

onsay true sa retroviridae

A

Includes the subfamilies Oncornavirinae and Lentivirinae
● ssRNA, icosahedral symmetry, an envelope, 80nm to 130nm
● Possess the enzyme reverse transcriptase, or RNA-dependent DNA polymerase; also an integrase enzyme

40
Q

40.Common cold?

A

Adino, paramyxo, orthomyxo

41
Q

41.Screen test for HIV infection?

A

ELISA

42
Q

42.Onsa na family of viruses after primary infection there is a latency?

A

Herpesviridae

43
Q

43.Which of the following is RNA viruses?

A
44
Q

44.Asa eh store ang specimen if there is delay of process?

A

4*c

45
Q

45.If freexing is required?

A

-70*c

46
Q

46.Characteristic of rabies?

A

Negri bodies

47
Q

47.non a non b?

A

hcv

48
Q

onsa na hepatis na mo consist with B?

A

B

49
Q

49.causative agent of adult t cell leukemia lymphoma and tropical plastic paralysis?

A

HTLV-1

Virology (10 decks)

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