Microbiology MCQs Mock Test – Chapter 31

MacConkey agar is an example of?

Borrelia burgdorferi is transmitted by?

Colonies of __ give egg-fried appearance?

_ is capsulated and shows positive Negler’s reaction due to presence of α-toxin?

All are correct for anthrax bacilli EXCEPT?

The other options are incorrect:

Bacillus anthracis is unique to other bacteria. It is the only bacteria to possess which of the following?

The ability of the Neisseria meningitidis to colonize the respiratory mucosa is associated with its ability to synthesize?

Addition of glycerol in the culture medium enhances the growth of?

Which of the following is NOT the characteristic of all members of Enterobacteriaceae?

__ is used to determine glucose fermentation?

Zearalenone (mycotoxin) is produced by?

Infection with __ can lead to abortion in pregnant women & can be life-threatening in neonates, elderly, and immunocompromised patients?

Which of the following drug is NOT used to treat dermatophytosis (fungal disease) in cats and dogs?

_ is a property of Listeria monocytogenes?

Primary differences between cilia and flagella are?

Causative agent of bovine reproductive disease is?

Shiga toxin is a form of?

Dermatophytosis in human is caused by __ contracted from infected cats?

Which of the following diseases could also be transmitted by ticks?

Virulence factor/s of C. neoformans include?

Which of the following is opportunistic pathogen?

Which of the following are the special laboratory conditions needed to recover C. jejuni?

Zoonotic cases of TB are usually associated with?

Which causes food INTOXICATION?

Testing of blood culture revealed Gram-positive cocci, vancomycin-resistant, PYR-positive and the presence of Lancefield group D antigen. Which of the following is the most likely isolate identification?

A cook prepares snacks from 10 people going for a picnic. 08 out of them develop severe gastroenteritis within 4-6 hours of consumption of snacks. It is likely that on investigations cook is found to be carrier of?

Leptospira is transmitted (animal to human) by?

Example of anaerobic medium is?

Which of the following is a key typical characteristic of H. pylori as compared to Campylobacter species?

Lumpy jaw disease with yellowish ‘sulfur granules’ is caused by?

Fungi can cause disease by?

The most frequent source of L. monocytogenes infection is through which of the following?

Brucella mallei is classified as Category B bioterrorist agent because:

Staph. aureus differs from S. epidermidis by?

All Gram-Negative bacilli have _?

Fowl typhoid is caused by?

A 4-year-old has fever and diarrhea. Blood culture grows a Gram-negative rod. This is most likely to be which of the following?

Ahmad comes from dinner, he complained about diarrhea, vomiting after 4 hours of meal. Most likely causative agent?

Which of the followings is NOT a predisposing factor for enterotoxaemia in elder sheep?

UTI as a result of Proteus mirabilis facilitates the formation of kidney stones because the organism does which of the following?

UTI as a result of Proteus mirabilis facilitates the formation of kidney stones because the organism does which of the following?

Which of the following is NOT a SEROLOGICAL test used for diagnosis of bovine brucellosis?

Verotoxin producing E. coli O157:H7 serotype belongs to which group?

Gas gangrene causing bacillus is?

Which one of these is extremely resistant to antibiotics and disinfectants?

Wooden tongue or timber tongue with history of grazing rough pasture indicates the infection by?

Which of the following is the current preferred antimicrobial treatment of cutaneous anthrax?

Which of the following is the most commonly affected non-pulmonary site by Mycoplasma?

If result of TSI test show, Red/Yellow with bubbles and black precipitate, what is your interpretation?