#6751
Virology
NEET PG 2027 Medical QBank
Microbiology Practice MCQs
Browse 11,603 high-yield clinical questions in Microbiology. Includes detailed explanations, options, and topic tags.
#6752
Virology
A nurse develops clinical symptoms consistent with hepatitis. She recalls sticking herself with a needle approximately 4 months before after drawing blood from a patient. Serologic tests for HBsAg, antibodies to HBsAg, and hepatitis A virus (HAV) are all negative; however, she is positive for IgM core antibody. The nurse
#6753
All India exam
Superantigen includes all, Except
#6754
parasitology
Selective medium for Naegleria fowleri is -
#6755
General
Plaque formation in virus is done for:
#6756
Compylobactor
Culture medium for campylobactor Jej uni -
#6757
General Microbiology Pa 1 (History, Microscopy, Stains and Structure and Physiology of Bacteria)
Which of the following is a constituent of MacConkey agar?
#6758
General
The functional surface molecule on T-lymphocytes that facilitates antigen recognition major histocompatibility complex (MHC) molecules is which one of the following subset of T-cells?
#6759
General
The most distinctive feature of pathogenic Entamoeba histolytica on fresh stool examination is -
#6760
Virology
The most common cause of sporadic viral encephalitis is:
#6761
General
True about Borrelia recurrentis are all except: March 2007
#6762
General
Trachoma is caused by which serotype of chlamydia trachomatis ?
#6763
Immunology
The role played by Major Histocompatibility Complex (MHC)-1 and -2 is to:(AlIMS November 2014, November 2013)
#6764
General
Legionella pathogenicity is due to?
#6765
General
A baker cut his finger while slicing a cake. After a week, site of the injury is red and swollen, and begins draining pus. While preparing some custard pies, he contaminates the dish with drainage from the lesion. The pies were eaten a day later by customers of the restaurant. Within 4 hours they developed vomiting with no fever. Most likely cause?
#6766
General
Memory cells are: September 2004
#6767
Virology
A patient is diagnosed with Hepatitis B infection. Which of the following markers will always be present in his serum, if he develops chronic hepatitis?
#6768
All India exam
Transverse mesocolon contains which of the following aery?
#6769
General
Meningococci differ from gonococci in that they-
#6770
General
Which of the following organism is known to cause pseudomembranous colitis?
#6771
All India exam
Which of the following statement is true regarding RDA?
#6772
General
Features of congenital syphilis are- a) Snuffles is late manifestation b) Perforation in cartilaginous part of nose c) Mulberry molar d) Saddle nose deformity
#6773
parasitology
T. trichuria maintains its position in the intestinal tract by
#6774
All India exam
The most metabolically active pa in bone is
#6775
General
Which of the following is not a dimorphic fungi
#6776
Bacteria
Medusa head colonies on nutrient agar is seen in -
#6777
General
Which of the following bacteria is known as Ebeh Gaaffky bacillus:
#6778
Systemic Bacteriology (Haemophilus, Yersinia, Spirochaetes, Ricketssia, Chlamydia, Mycoplasma and Miscellaneous Bacteria)
The following are true regarding Lyme's Disease, except:-
#6779
Immunology
Patients with C5 through C9 complement deficiencies would be most likely to have which of the following infections?
#6780
Bacteriology
Tellurite stimulates growth of
#6781
General
Ingestion of raw fish leads to gallbladder cancer due to:
#6782
General
Exfoliative toxin A which causes generalized desquamation is secreted by the following:
#6783
General
Regarding Schik’s test which of the following is false :
#6784
Parasitology
Infectious stage of plasmodium is:
#6785
Virology
Typical cell in lymphoid tissue of a case of measles shown in the illustration is:
#6786
Bacteria
A patient complained to his dentist about a draining lesion in his mouth. A Gram's stain of the pus showed a few Gram-positive cocci, leukocytes, and many branched Gram-positive rods. The most likely cause of the disease is
#6787
general microbiology
Sporulation occurs in?
#6788
All India exam
The most sensitive method to detect LD bodies is
#6789
Bacteria
The sputum specimen of a 70 year old male was cultured on a 5% sheep blood agar. The culture showed the presence of a-haemolytic colonies next day. The further processing of this organism is most likely to yield.
#6790
General
Which of the following statements is true about BCG vaccination?
#6791
Mycology
The culture media for fungus is:
#6792
Sporotrichosis
Which of the following is a dimorphic fungus?
#6793
Misc.
Serological testing of patient shows HBsAg, IgM anti- HBc and HBeAg positive. The patient has
#6794
General
Granulomatosis infantiseptica is caused by:
#6795
Systemic Bacteriology (Gram Positive Bacilli, Gram Negative Bacilli)
A 4-year-old boy gives the history of bloody diarrhea and now hospitalized for oliguria and hypeension. With which organism is he most likely infected?
#6796
general microbiology
Which of the following is intracellular?
#6797
General
Color of granules in mycetoma caused by Actinomadura pelletierrii -
#6798
General
Endotoxins have all but one of the properties given below:
#6799
Bacteria
Three months ago, a 53 year old woman had surgery and chemotherapy for breast cancer. Four weeks ago, she developed a cough occasionally productive of purulent sputum. About 2 weeks ago, she noted a slight but progressive weakness of her left arm and leg. On chest examination, rales were heard over the left upper back when the patient breathed deeply. Neurologic examination confirmed weakness of the left arm and leg. Chest radiography showed a left upper lobe infiltrate. Contrast enhanced computed tomography showed two lesions in the right hemisphere. Gram stain of a purulent sputum specimen showed branching Gram positive rods that were partially acid fast. Which of the following organisms is the cause of this patient's current illness?
#6800
General