All of the following are risk factors for Angiosarcoma except:
Anonymous Quiz
76%
Human herpes virus-8 (HHV-8) infection
0%
Prior radiation
13%
Arsenical pesticides
11%
Chronic lymphedema
All of the following are matching correctly, Except :
Anonymous Quiz
3%
a) Actinomyces sp / sulfur granules
3%
b) Actinomyces sp / chronic suppurative infection
0%
c) Nocardia sp / prolonged treatment
83%
d) Nocardia sp / acute granulomatous disease
10%
e) Actinomyces sp & Nocardia sp / branched filaments
All the following are are applicable to Listeria monocytogenes, Except :
Anonymous Quiz
0%
a) Tumbling movement at room temperature
86%
b) Defect in humeral immunity is a risk factor for infection
7%
c) Can neonatal meningitis pp
3%
d) Cross placenta mainly in third trimester of pregnancy
3%
e) Weak beta hemolytic
All of the following are related to Cornebacterium diphtheria, Except :
Anonymous Quiz
0%
a) Disease is characterized by formation of thick psudomembrane
0%
b) Chinese letter arrangement
0%
c) Contain metachromatic granuled
25%
d) Humans are the only reservoir host
75%
e) Terminates host cell carbohydrate synthesis
Only one of the following pairs is matching correctly :
Anonymous Quiz
14%
a) Nocardia spp / metacromatic granules
57%
b) Actinomyces spp / intrauterine device
14%
c) Corynebacterium diphtheria/ cold enrichment for isolation
14%
d) Listeria monocytogenes / branched filaments
One of the following organisms causes a Disease characterized by formation of thick pseudomembrane :
Anonymous Quiz
5%
a) Actinomyces spp
0%
b) Listeria monocytogenes
0%
c) Nocardia asteroides
95%
d) Corynebacterium diphtheria
0%
e) Citrobacter spp
Only one of the following pairs is matching correctly :
Anonymous Quiz
68%
a) Corynebacterium diphtheria / Beta phage
18%
b) Listeria monocytogenes / elek test
9%
c) Actinomyces spp / acid fast
0%
d) Nocardia / sexual transmission
5%
e) Phospholipase C / cell attachment factor
One of the following pairs is mismatching :
Anonymous Quiz
79%
a) Listeria monocytogenes / tox gene
16%
b) Actinomyces species / intrauterine device
0%
c) Suppurative granuloma / prolonged treatment
5%
d) Nocardia spp / Mycetoma
0%
e) Corynebacterium diphtheria / mycolic acids
All Except one match correctly to Nocardia :
Anonymous Quiz
11%
a) Associated with lymphocutaneous disease
11%
b) Lymphocytes & macrophages are features of infection
5%
c) Long term treatment
5%
d) Opportunistic in AIDS patients
68%
e) Strict anaerobe
All are matched correctly to Corynebacterium diphtheria, Except :
Anonymous Quiz
0%
a) Chinese letters
0%
b) Tox gene
25%
c) Human to Human spread
69%
d) Sensitive to dry condition
6%
e) Air borne
One statement is wrong :
Anonymous Quiz
14%
a) Diphtheria toxin consist of two polypeptides
0%
b) Tumbling movement is feature of Listeria monocytogenes at 25 ℃
7%
c) Dairy products are sources of Listeria infection
29%
d) Schick test is a screening test for diphtheria antitoxin
50%
e) Drum stick spore appearance is a feature of Clostridium botulinum
One of the following is INCORRECT about Corynebacterium diphtheria:
Anonymous Quiz
0%
a. Club shaped
94%
b. Acid fast
6%
c. Contains Metachromatic granules
0%
d. Non spore forming
Diphtheria and tetanus bacilli Toxoid are known as:
Anonymous Quiz
13%
a. Killed vaccines
13%
b. Subunit vaccines
38%
c. Modified vaccines
38%
d. Live attenuated vaccines
Regarding diphtheria Toxin, all are true EXCEPT:
Anonymous Quiz
0%
a. Lead to cell damage and production of pseudomembrane
0%
b. Terminates host cell protein synthesis
13%
c. A and B subunits
80%
d. Encoding gene is acquired by lambda bacteriophage (lambda phage)
7%
e. Encoded by Tox gene
Diphtheria, disease is characterized by all of the following, EXCEPT:
Anonymous Quiz
0%
a. Formation of thick pseudomembrane
0%
b. Transmission by Respiratory or skin contact
0%
c. Diphtheria antitoxin is used for treatment
6%
d. Myocarditis and Neurotoxicity as a complication
94%
e. Vaccine is not available
Nocardiosis is characterized by all of the following EXCEPT:
Anonymous Quiz
0%
a. Could be pulmonary or cutaneous disease
79%
b. It is an endogenous infection
0%
c. Require prolonged treatment
0%
d. T-cell deficiency is a risk factor
21%
e. It is an exogenous infection