Which of the following is most common symptoms of HSV-1 ?
Anonymous Quiz
40%
A) Alzheimer disease
6%
B) Fever
4%
C) Malta fever
29%
D) Fever blister
21%
E) Ulcers in face , lips and skin
Which of the following is the most vulnerable group to the HSV-2 Virus ?
Anonymous Quiz
8%
A) Adults
10%
B) Children
10%
C) Adolescent
65%
D) A and C
6%
E) All of them
Which of the following is Not true poxvirus ?
Anonymous Quiz
7%
A) Variola
18%
B) Vaccinia
11%
C) Cowpox
8%
D) Monkeypox
56%
E) Chickenpox
Which of the following statements best explains the diagnostic value of Guarnieri bodies in poxvirus infections?
Anonymous Quiz
15%
A) Their presence confirms smallpox with 100% specificity
3%
B) Their absence rules out all poxvirus infections
67%
C) They are cytoplasmic inclusion bodies visible on H&E stain and are seen in most, but not all.
9%
D) They are nuclear inclusion bodies seen exclusively in molluscum contagiosum
6%
E) They are only present in vaccinated individuals with prior poxvirus exposure
Guarnieri bodies observed in skin biopsies from suspected poxvirus infection are best characterized as
Anonymous Quiz
6%
A) Blue basophilic nuclear bodies indicating late-stage viral lysis
59%
B) Pink cytoplasmic inclusions representing viral assembly sites
19%
C) Pink cytoplasmic inclusions indicating late-stage viral lysis
12%
D) Eosinophilic nuclear inclusions associated with herpesvirus replication
4%
E) Lipid vacuoles produced during host immune response
Rabies Virus can cause infections to human by
Anonymous Quiz
50%
A) Bite of dog
2%
B) Licks
4%
C) Aerosols
19%
D) A and C
25%
E) A . B and C
Which factor enables rabies virus to access the CNS despite absence of viremia?
Anonymous Quiz
8%
A) Capsid proteolysis in bloodstream
46%
B ) Retrograde axonal transport via nicotinic acetylcholine receptor binding
9%
C) Direct lymphatic drainage from dermis
16%
D) Passive diffusion through blood-brain barrier
20%
E) All of choices is correct
👌1
Which of the following is highly successful in preventing rabies ?
Anonymous Quiz
18%
A) PEP
9%
B) MNT
24%
C) RFFIT
7%
D) Administration
43%
E) All of them
👍1
The most common complication of measles is
Anonymous Quiz
1%
A) Red Eye
19%
B) Skin Rash
60%
C) Koplik spots
9%
D) Meningitis
11%
E) Otitis media
SSPE generally develops ________ after a person has a measles
Anonymous Quiz
16%
A) 1-3 years
12%
B) 2-4 years
19%
C) 8-10 years
44%
D) 7-10 years
10%
E) 5 years
The most common cause of lower respiratory tract illness in infant and young children.
Anonymous Quiz
8%
A) Mumps
20%
B) Influenza virus
53%
C) RSV
9%
D) Measels
9%
E) HPIV
Which of the following family can cause lymphoma and Hodgkin’s lymphoma tumour?
Anonymous Quiz
15%
A) Papoviriade
13%
B) Poxviriade
14%
C) Adenoviriade
47%
D)Herpesviriade
11%
E) Polymavirdae
Uterine ( cervical ) cancer can belong in which of the following tumour virus?
Anonymous Quiz
16%
A) RNA tumour virus
36%
B) DNA tumour virus
28%
C) DNA and RNA tumour virus
16%
D) Retroviruses
4%
E) None of them
Viruses are defined obligate intracellular pathogens because
Anonymous Quiz
4%
A) Are capable of independent replication
65%
B ) They replicated only within living host cell
7%
C ) They do not have cellular composition
8%
D ) They contain only nucleic acid either DNA or RNA
15%
E ) All of them is correct
Which of the following uniquely characterizes the influenza virus life cycle compared to most RNA viruses?
Anonymous Quiz
15%
A) Fusion via M1 at neutral pH
8%
B) Direct genome translation in cytoplasm
55%
C) Nuclear transcription by viral RNA polymerase
14%
D) Cytoplasmic genome replication using host enzymes
9%
E) Envelope fusion independent of endosomal pH
Which HIV enzyme catalyzes the insertion of viral DNA into the host genome?
Anonymous Quiz
3%
Exonuclease
46%
Reverse transcriptase
47%
Integrase
3%
Ligase
0%
RNase H