Top 1000+ Solved Microbiology MCQ Questions Answer
Q. Which of the following organisms is most commonly associated with AIDS pneumonia?
a. Klebsiella
b. Str. pneumonia
c. Mycoplasma
d. Mycobacterium tuberculosis
Q. Following is the marker of HIV infectionin blood:
a. Reverse transcriptase
b. DNA polymerase
c. RNA polymerase
d. None of these
Q. Which of the following is the most specificin diagnosis of AIDS?
a. IHA
b. Western blot
c. ELISA
d. Immuno electrophoresis
Q. The interval period between HIV infection and appearance of antibodies in serum is called
a. Intrinsic period
b. Incubation period
c. Window period
d. None of these
Q. Lab diagnosis of Leishmaniasis is done by
a. CFT
b. Peripheral smear
c. Blood culture
d. All of these
Q. Those fungi which do not have a sexualstage are classified as
a. Phycomycete
b. Ascomycetes
c. Basidiomycetes
d. Fungi imperfecti
Q. Tinea capitis is
a. Ring worm of the foot
b. Ring worm of scalp
c. Ring worm of non-hairy skin of body
d. Both a and c
Q. Diagnosis of bacterial disease can be made by
a. Finding bacteria in pathological fluids
b. Isolation of bacteria by culture from exudates or blood
c. Both a and b
d. None of these
Q. Staphylococcus aureus are characterized by
a. Formation of acid in sucrose, dextrose
b. Liquification of gelatin due to production of gelatinase
c. Strains are catalase positive
d. All of above