Microbiology MCQs Mock Test – Chapter 31

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

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

Leptospira is transmitted (animal to human) by?

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

The other options are incorrect:

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?

All Gram-Negative bacilli have _?

Causative agent of bovine reproductive disease is?

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?

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

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

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

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

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

Fungi can cause disease by?

Virulence factor/s of C. neoformans include?

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

Which of the following is opportunistic pathogen?

Shiga toxin is a form of?

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

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?

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

Colonies of __ give egg-fried appearance?

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

Primary differences between cilia and flagella are?

Staph. aureus differs from S. epidermidis by?

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

Example of anaerobic medium is?

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

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

Fowl typhoid is caused by?

Brucella mallei is classified as Category B bioterrorist agent because:

Which causes food INTOXICATION?

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

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

All are correct for anthrax bacilli EXCEPT?

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

Zoonotic cases of TB are usually associated with?

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

Gas gangrene causing bacillus is?

MacConkey agar is an example of?

_ is a property of Listeria monocytogenes?

Zearalenone (mycotoxin) is produced by?

Borrelia burgdorferi is transmitted by?

__ is used to determine glucose fermentation?

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?

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

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?