VIRO_REMOVALS

Question 1

Viral agent responsible of T cell leukemia?

Answer 1

HTLV-1

Question 2

FOUR METHODS OF ANTIFUNGAL SUSCEPTIBILITY TESTING

Answer 2

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

Question 3

About rhabdoviridae which the of the following is true?

Answer 3

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

Question 4

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

Answer 4

GP 140 not sure

Question 5

What HB marker ang mo indicate of active viral replication?

Answer 5

HbeAg

Question 6

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

Answer 6

HBsAg and HBeAg

Question 7

The first antibody to appear in HBV infection?

Answer 7

Anti-HBc

Question 8

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

Answer 8

Herpes simplex.

Question 9

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

Answer 9

Virion

Question 10

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

Answer 10

Rotaviruses

Question 11

.German measles cause by?

Answer 11

Rubella

Question 12

Ang myxoviridae below contains? Choice’s :

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

Answer 12

neuraminidase and hemagglutinin

Question 13

Parainfluenza and influenza what characteristic are similar?

Answer 13

Segmented na RNA Genome

Question 14

14.Specimen collected with suspected enteroviral meningitis?

Answer 14

Stool, swab og CSF

Question 15

15.Blue berry muffin?

Answer 15

Rubeola

Question 16

16.Cytomegalovirus is best accomplish using?

Answer 16

Human diploid cell

Question 17

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

Answer 17

Nuclear and cytoplasmic

Question 18

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

Answer 18

Virus type 2

Question 19

19.Confirmatory test of HIV?

Answer 19

Western blot

Question 20

20.Bullet shape?

Answer 20

Lyssa virus

Question 21

Vaccination of measle ang mumps at the age of?

Answer 21

15 months

Question 22

22.Slapped cheek?

Answer 22

Parvo B 19

Question 23

23.Recommended vaccine polio in the US?

Answer 23

Intramuscular sabin

Question 24

Virus responsible for cervical carcinoma?

Answer 24

human papillomavirus (HPV).

Question 25

The agent of exanthum subitem or roseola?

Answer 25

HSV6

Question 26

Responsible for IM?

Answer 26

HHV6

Question 27

27.Formerly known as salivary gland?

Answer 27

Cytomegalo virus

Question 28

Individual with chicken pox?

Answer 28

24-48 hrs

Question 29

Virus with the agent of 5th disease?

Answer 29

Parvovirus

Question 30

Condylomata acuminata are manifestation of?

Answer 30

HPV

Question 31

31.Function of hemagglutinin antigen?

Answer 31

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

Question 32

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

Answer 32

Ortho og para

Question 33

33.what is antigenic drift?

Answer 33

Epidemic

Question 34

what virus is a brick shape?

Answer 34

Pox virus

Question 35

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

Answer 35

Rubivirus

Question 36

36.is the agent of rift valley fever?

Answer 36

phlebovirus

Question 37

which of the following viruses requires biosafety level 4 isolation?

Answer 37

Filovirus

Question 38

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

Answer 38

Rotavirus

Question 39

onsay true sa retroviridae

Answer 39

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

Question 40

40.Common cold?

Answer 40

Adino, paramyxo, orthomyxo

Question 41

41.Screen test for HIV infection?

Answer 41

ELISA

Question 42

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

Answer 42

Herpesviridae

Question 43

43.Which of the following is RNA viruses?

Question 44

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

Answer 44

4*c

Question 45

45.If freexing is required?

Answer 45

-70*c

Question 46

46.Characteristic of rabies?

Answer 46

Negri bodies

Question 47

47.non a non b?

Answer 47

hcv

Question 48

onsa na hepatis na mo consist with B?

Answer 48

B

Question 49

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

Answer 49

HTLV-1