NON-ENVELOPED RNA VIRUSES

Question 1

transient inhabitants of the
human alimentary tract. They are acid stable and they grow optimally at 37

Answer 1

Enteroviruses

Question 2

poliovirus is inactivated by:

Answer 2

—Heating at 55ºC for 30 minutes
—Chlorination of water.

Question 3

reservoir of
poliovirus?

Answer 3

Humans

Question 4

Asymptomatic polio Replication of the virus is restricted to ?

Answer 4

GIT

Question 5

treatment of
poliovirus infection.

Answer 5

no antiviral drugs

Question 6

Vaccine of poliovirus
infection

Answer 6

inactivated poliovirus vaccine

oral poliovirus vacci

Question 7

It is the vaccine of choice in most countries of the world against poliovirus

Answer 7

OPV

Question 8

OPV It activates both ?

Answer 8

HMIR and CMIR

Question 9

It is contraindicated to give OPV?

Answer 9

immunodeficient
individuals.
—-

feverish children

Question 10

How IPV administered?

Answer 10

IM ..three doses

Question 11

There is fever and sudden sharp pains in the intercostal muscles on one side of the chest. There may also be abdominal pain. It is self-limited and recovery is complete.
(Which one of Coxsackieviruses B cause) ?

Answer 11

Pleurodynia

Question 12

Type 1 diabetes mellitus: It is linked to past
infection by

Answer 12

Coxsackie B viruses.

Question 13

ENTEROVIRUS • Type 68 causes?

Answer 13

bronchitis and pneumonia in children.

Question 14

Type 70

Answer 14

acute hemorrhagic conjunctivitis.

Question 15

Type 71

Answer 15

aseptic meningitis and paralysi,,,, encephalitis

Question 16

responsible for about one
third of “common colds”.

Answer 16

Rhinoviruses

Question 17

is the most important cause of bronchiolitis and pneumonia in infants and children <2 years.

Answer 17

RSV

Question 18

RSV causes severe LRTI including pneumonia inpatient with

Answer 18

cardiopulmonary disease and in elderly>65 yr.

Question 19

Prevention RSV available
for prophylaxis in these infants and in children with
chronic lung disease.

Answer 19

Hyperimmune globulin

Question 20

treatment of sever cases of RSV?

Answer 20

Ribavirin

Question 21

second to RSV as a common cause of LRTI in
young children.

Answer 21

HPIVs

Question 22

HPIV1,HPIV2 causes ؟

Answer 22

harsh coug، hoarseness، croup

Question 23

HPIV3 cause?

Answer 23

Common cold