Q. Astroviruses are primarily associated with which type of illness?
-
A.
Respiratory infections
-
B.
Gastroenteritis
-
C.
Hepatitis
-
D.
Meningitis
Solution
Astroviruses are primarily associated with gastroenteritis, particularly in children.
Correct Answer:
B
— Gastroenteritis
Learn More →
Q. What is a common symptom of rabies infection?
-
A.
Fever and chills
-
B.
Severe headache
-
C.
Hydrophobia
-
D.
Nausea and vomiting
Solution
Hydrophobia, or fear of water, is a classic symptom of rabies due to spasms in the throat.
Correct Answer:
C
— Hydrophobia
Learn More →
Q. What is the incubation period for rabies after exposure?
-
A.
1-3 days
-
B.
1-2 weeks
-
C.
1-3 months
-
D.
6-12 months
Solution
The incubation period for rabies can range from 1 to 3 months, depending on the site of entry and viral load.
Correct Answer:
C
— 1-3 months
Learn More →
Q. What is the primary clinical manifestation of Astrovirus infection?
-
A.
Respiratory distress
-
B.
Gastroenteritis
-
C.
Neurological symptoms
-
D.
Dermatitis
Solution
The primary clinical manifestation of Astrovirus infection is gastroenteritis, characterized by diarrhea and vomiting.
Correct Answer:
B
— Gastroenteritis
Learn More →
Q. What is the primary mode of transmission for rabies virus, a member of the Rhabdoviridae family?
-
A.
Airborne transmission
-
B.
Direct contact with infected saliva
-
C.
Contaminated water
-
D.
Vector-borne transmission
Solution
Rabies virus is primarily transmitted through direct contact with the saliva of an infected animal, typically via bites.
Correct Answer:
B
— Direct contact with infected saliva
Learn More →
Q. What type of genome do Astroviruses possess?
-
A.
Single-stranded RNA
-
B.
Double-stranded RNA
-
C.
Single-stranded DNA
-
D.
Double-stranded DNA
Solution
Astroviruses have a single-stranded RNA genome.
Correct Answer:
A
— Single-stranded RNA
Learn More →
Q. Which of the following is a characteristic of Caliciviridae viruses?
-
A.
Enveloped viruses
-
B.
Non-enveloped viruses
-
C.
Double-stranded RNA
-
D.
Segmented genome
Solution
Caliciviridae viruses are non-enveloped, which is a key characteristic of this family.
Correct Answer:
B
— Non-enveloped viruses
Learn More →
Q. Which of the following is a preventive measure against rabies?
-
A.
Vaccination of pets
-
B.
Handwashing
-
C.
Wearing masks
-
D.
Avoiding dairy products
Solution
Vaccination of pets is a key preventive measure against rabies transmission.
Correct Answer:
A
— Vaccination of pets
Learn More →
Q. Which of the following is NOT a common source of Norovirus outbreaks?
-
A.
Raw oysters
-
B.
Contaminated water
-
C.
Person-to-person contact
-
D.
Vaccinated animals
Solution
Vaccinated animals are not a common source of Norovirus outbreaks; the virus is primarily spread through contaminated food and water.
Correct Answer:
D
— Vaccinated animals
Learn More →
Q. Which virus is known to cause gastroenteritis and belongs to the Caliciviridae family?
-
A.
Norovirus
-
B.
Rabies virus
-
C.
Hepatitis A virus
-
D.
Astrovirus
Solution
Norovirus is a member of the Caliciviridae family and is a leading cause of viral gastroenteritis.
Correct Answer:
A
— Norovirus
Learn More →
Showing 1 to 10 of 10 (1 Pages)