#8701
general microbiology
NEET PG 2027 Medical QBank
Microbiology Practice MCQs
Browse 11,603 high-yield clinical questions in Microbiology. Includes detailed explanations, options, and topic tags.
#8702
Sterilization and Disinfection
Biosafety precaution grade III is practiced in all of the following organisms except?
#8703
Virology
Hepatitis A virus is-
#8704
Bacteriology
A sputum sample was brought to the laboratory for analysis. Gram stain revealed the following: rare epithelial cells, 8 to 10 polymorphonuclear leukocytes per high-power field, and pleomorphic Gram-negative rods. As the laboratory consultant, which of the following interpretations should you make?
#8705
General
Jumping gene is
#8706
General
Global eradication of Lyme disease is unlikely because?
#8707
General
A farmer presents to the emergency department with painful inguinal lymphadenopathy and history of fever and flu like symptom. Clinical examination reveals an ulcer in the leg. Which of the following stains ahould be used to detect suspected bipolar stained organisms -
#8708
Immunology
Which is an example of type-III hypersensitivity
#8709
General
A 25-year-old IV drug abuser presents with fever for 3 weeks. ECHO shows tricuspid vegetation. The most likely organism associated with endocarditis in this case is:
#8710
general microbiology
Microscope used in microbiology are
#8711
mycology
Keroin is caused by
#8712
Bacteriology
KLB is another name for
#8713
Bacteria
Modified Thayer-martin medium is used for -
#8714
Streptococci
Streptococcus pyogenes can be checked by which drug disk
#8715
General
Antibody elevated in parasitic infection ?
#8716
Vibrio
Cholera toxin binds to which receptors in intestine-
#8717
General
All of the viruses cause pneumonia except -
#8718
Parasitology
Painless terminal hematuria is seen as one of the manifestations in the infection caused by:
#8719
Immunology
Secondary immune response is mediated by
#8720
General
All are true about cytomegalovirus except:
#8721
General
A patient presents to a physician with jaundice. Physical examination reveals a nodular, enlarged liver. CT of the abdomen shows a cirrhotic liver with a large mass. CT-guided biopsy of the mass demonstrates a malignant tumor derived from hepatic parenchymal cells. Infection with which of the following viruses would most likely be directly related to the development of this tumor?
#8722
General
PK reaction detects -
#8723
Virology
A transplant patient who had serologic evidence of previous Epstein-Barr virus infection was taking high levels of immunosuppressive medications. He presents with generalized lymphadenopathy, fever, night sweats, weight loss, abdominal pain, and tonsillitis. The dosage of immunosuppressive drugs given to the patient is decreased, and the lymphadenopathy regresses. Which of the following is the best diagnosis for this patient?
#8724
General
Endotoxin of which gram negative bacteria does not cause pathogenesis of natural disease?
#8725
General
Color of Granules of Actinomyces is:
#8726
General
Streptococcal cell wall polysacharide cross reacts with?
#8727
General
Actinomycosis most common site-
#8728
general microbiology
Growth on a cell-free aificial solid medium is possible for following except -
#8729
Virology
Myxoviruses include -
#8730
General
Moist heat kills all of the following except-
#8731
General
Pigment producing atypical mycobacteria -
#8732
General
Staphylococcus is localized in ?
#8733
Bacteriology
Blue-green pus in burns patients is indicative of ------ cellulitis
#8734
Bacteriology
A child has a respiratory infection with a membrane over Peritonsillar area. A swab was taken from the local area. The appropriate media for culture is
#8735
General
Which one of the following microorganisms uses antigenic variation as a major means of evading host defences -
#8736
Virology
Ebola virus is a -
#8737
General
Bacteria showing antigenic variation ?
#8738
General
Which of the following is caused by deficiency of complement C3 and C3b?
#8739
General
Insitu hybridization is used for:(1994)
#8740
mycology
Sclerotic bodies 3-15microns in size, multiseptate, chestnut brown colour seen in
#8741
General
Risk of the damage to the fetus by maternal rubella is maximum if the mother gets infected in -
#8742
General
All of the following are prion disease except:
#8743
mycology
Primary site of infection in Cryptococcosis is
#8744
Mycology
Tuberculate spores are features of?
#8745
Bacteria
Characteristic of Bacillus cereus food poisoning is:
#8746
Virology
Which of the follow ing hepatitis viruses is a DNA virus -
#8747
General
Tests of chicken pox-a) FAMAb) ELISAc) Widald) PCR
#8748
Bacteria
Tuberculin test is positive if induration is -
#8749
Spirochetes
Culture medium used for leptospira for laboratory diagnosis -
#8750
Virology