Erysipelas is caused by________________?
A. Group B staphylococci
B. Group A steptococci
C. Gonococci
D. Pneumococci
Microbiology
Which of the following is obligate aerobe ?
Which of the following is obligate aerobe ?
A. Pseudomonas aerogenosa
A. coli
B. Proteus
C. diphtheria
Staphylococcal toxic shock syndrome (SSS syndrome) is due to______________?
Staphylococcal toxic shock syndrome (SSS syndrome) is due to______________?
A. Enterotoxin A
B. Enterotoxin B
C. Enterotoxin D
D. Enterotoxin F
A 6 year old boy comes with abdominal pain, vomiting after consuming mild products within 6 hours. The most likely organism responsible is______________?
A 6 year old boy comes with abdominal pain, vomiting after consuming mild products within 6 hours. The most likely organism responsible is______________?
A. Staph. aureus
B. Salmonella
C. B.Cereus
D. Clostridium botulinum
The most primitive mode of gene transfer occurs by____________?
The most primitive mode of gene transfer occurs by____________?
A. Transduction
B. Translation
C. Cell fusion
D. Conjugation
Antigen used in Weil-Felix reaction______________?
Antigen used in Weil-Felix reaction______________?
A. E.coli
B. Haemophilus
C. Proteus
D. Staphylococcus
A diabetic patient developed cellulitis due to staphylococcus aureus, which was found to be Methicillin resistant on the antibiotic sensitivity testing. All of the following antibiotics will be appropriate EXCEPT________________?
A diabetic patient developed cellulitis due to staphylococcus aureus, which was found to be Methicillin resistant on the antibiotic sensitivity testing. All of the following antibiotics will be appropriate EXCEPT________________?
A. Vancomycin
B. Imipenem
C. Teichoplanin
D. Linezolid
Culture medium used for Bordatella pertussis is_________________?
Culture medium used for Bordatella pertussis is_________________?
A. Wilson Blair medium
B. Bile broth
C. Bordet Gengou medium
D. Robertson cooked meat medium
Pasteur developed the vaccine for_______________?
Pasteur developed the vaccine for_______________?
A. Anthrax
B. Rabies
C. Cholera
D. All of the above
Teichoic acid is present in cell walls of_________________?
Teichoic acid is present in cell walls of_________________?
A. Gram positive bacteria
B. Gram negative bacteria
C. Yeast
D. Protozoa