Viro Flashcards

1
Q

Which one of the following provides a presumptive identification of a viral infection?

A

Cytopathic effect on cell cultures

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2
Q

The specimen of choice for detection of RSV is:

A

Nasopharyngeal aspirate

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3
Q

The genus of virus associated with anogenitali warts, cervical dysplasia and neoplasia is.»

A

human papillomavirus

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4
Q

Encephalitis is most commonly associated with which of the following viruses

A

Herpes simplex virus

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5
Q

Colds and other acute respiratory diseases are most often associated with

A

Adenovirus

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6
Q

Epstein-Barr virus is associated with which of the following

A

Burkitt lymphoma

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7
Q

Hanta or Sin Nombre virus is a bunyavirus found in the 4 corners area of the US (ARIZONA, NEW MEXICO, NEVADA, COLORADO) WhT is the vector?

A

Deer mouse

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8
Q

Which type of virus causes severe acute respiratory syndrome

A

Coronavirus

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9
Q

What is the animal reservoir of West Nile virus?

A

Birds

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10
Q

Which of the ff. Organisms is the causative agent of hand, foot and mouth disease?

A

Coxsaxkie B

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11
Q

Which one of the following viruses us reponsible for the most common congenitsl infection in the united states

A

CMV

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12
Q

Which one of the following viruses is responsible for the most common congenital infection in the United States?

A

CMV

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13
Q

Which one of the following clinical syndromes is associated with vzv infection?

A

Shingles

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14
Q

Which of the following clinical presentation is associated with HHV8 ?

A

Kapossi sarcoma

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15
Q

In a person vaccinated against hepa B virus several years prior, which serological marker would be expected?

A

Anti-hbs

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16
Q

The persistence of which marker is the best evidence of chronic HBV infection?

A

HBsAg

17
Q

Which of the FF statement regarding antigenic shift or drift in influenza is correct?

A

Antig point mutations enic drift is due to in the H&N genes

18
Q

This virus is responsible for nearly all cases of infantile respiratory bronchiolitis

A

Respiratory syncytial virus

19
Q

Which test is the primary screening test for HIV

A

Serum enzyme linked immunosorbent as say

20
Q

Which of the ff. HIV tests assay is the for determining response to anti-retrovirus?

A

It is an enveloped blood-borne DNA virus that is primarily 19 blood-borne pathogen

21
Q

Artifacts found in stool six that can be confused with ova or cysts are

A

Pollen grains

22
Q

Polyvinyl alcohol used prepaid the ration

A