A. with a cell wall but free of a capsule
B. containing a cell wall and a capsule
C. Free of a cell wall and a capsule
D. Uniquely sensitive to penicillin
✅ The correct answer is option Free of a cell wall and a capsule.
Medical
Toxic shock syndrome is due to the following virulence factor_____________?
A. M protein
B. Pyrogenic exotoxin
C. Streptolysin 0
D. Carbohydrate cell wall
✅ The correct answer is option Pyrogenic exotoxin.
A dentist suffred from Hepatitis B infection 3 months back. His laboratory tests are normal but he is not allowed by the medical board to do surgical practice. He is_____________?
A. Inactive carrier
B. Healthy carrier
C. Convalscent carrier
D. Paradoxical carrier
✅ The correct answer is option Convalscent carrier.
The commonest method of detection of diptheria carriers is_______________?
A. Schick test
B. Dick test
C. Casoni’s test
D. Charles’ test
✅ The correct answer is option Schick test.
Noguchi’s medium is used for________________?
A. Bordetella
B. Brucella
C. Borrelia
D. None of the above
✅ The correct answer is option Borrelia.
Which of the following fulfil all the criterias of kich’s postulates ?
A. Treponema pallidum
B. Mycobacterium leprae
C. N. gonorrhoeae
D. None of the above
✅ The correct answer is option None of the above.
Dorset’s egg medium is used for cultivation of______________?
A. Staphylococcus
B. Streptococcus
C. Gonococcus
D. Mycobacterium
✅ The correct answer is option Mycobacterium.
Staphylococcal toxic shock syndrome (SSS syndrome) is due to______________?
A. Enterotoxin A
B. Enterotoxin B
C. Enterotoxin D
D. Enterotoxin F
✅ The correct answer is option Enterotoxin F.
The small nonparticulate protein leading to enhanced replication of HBV as well as HIV is______________?
A. HBc Ag
B. HBs Ag
C. Hbe Ag
D. HBx Ag
✅ The correct answer is option HBx Ag.
Investigation of choice for invasive amoebiasis is________________?
A. Indirect hemagglutination
B. ELISA
C. Counter immune electroporesis
D. Microscopy
✅ The correct answer is option ELISA.