The medium used in membrane filtertechnique was
Q. The medium used in membrane filtertechnique was EMB agar EMR-Vp medium Lactose broth Endo agar Answer: EMR-Vp medium
October 2022
Which of the following are the routine diagnostic methods performed for the microbial examination of blood specimen collected from a patient with a high fever for more than 2 days?
Q. Which of the following are the routine diagnostic methods performed for the microbial examination of blood specimen collected from a patient with a high fever for more than 2 days? Direct microscopic examination Culture media Serodiagnosis Antibiotic susceptibility test All of the above Answer: All of the above
Select all the major and clinically important spore-forming bacteria
Q. Select all the major and clinically important spore-forming bacteria Bacillus anthracis Aspergillus flavus Lactobacillus acidophilus Clostridium perfringens Haemophilus influenzae Answer: Bacillus anthracis and Clostridium perfringens
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All of the following statements are correct about the most common bacteriological media called sheep blood agar that is used in the microbiology laboratory, Except
Q. All of the following statements are correct about the most common bacteriological media called sheep blood agar that is used in the microbiology laboratory, Except It consists of 5% of sheep blood Used for the culture of common fastidious bacteria It is used for the culture of hemolytic bacteria Used as a selective media
Which of the following culture media is used for the routine laboratory isolation of Salmonella and Shigella spp?
Q. Which of the following culture media is used for the routine laboratory isolation of Salmonella and Shigella spp? Xylose lysine deoxycholate agar Thiosulfate citrate bile salts agar Mannitol salt agar Bile esculin agar Answer: Xylose lysine deoxycholate agar
Which of the following is the selective media used for the cultivation and isolation of Neisseria gonorrhoeae and N. meningitidis?
Q. Which of the following is the selective media used for the cultivation and isolation of Neisseria gonorrhoeae and N. meningitidis? Buffered charcoal- yeast extract agar Thayer martin agar Xylose lysine deoxycholate agar Bile esculin agar Answer: Thayer martin agar
Mannitol Salt agar constitutes of high salt concentration that is used as both selective and differential culture media for the isolation of which of the following gram-positive cocci?
Q. Mannitol Salt agar constitutes of high salt concentration that is used as both selective and differential culture media for the isolation of which of the following gram-positive cocci? Klebsiella spp Streptococcus spp Staphylococcus spp Pseudomonas spp Answer: Staphylococcus spp
Which of the following media is one of the commonly used media for the proper isolation of gram negative pathogens such as Haemophilus spp and Neisseria gonorrhoeae?
Q. Which of the following media is one of the commonly used media for the proper isolation of gram negative pathogens such as Haemophilus spp and Neisseria gonorrhoeae? Potato dextrose agar Chocolate agar Nutrient agar Mac Conkey agar Answer: Chocolate agar
Which of the following bacteria is a part of the human gut and mouth flora that is also important in making some fermented dairy products?
Q. Which of the following bacteria is a part of the human gut and mouth flora that is also important in making some fermented dairy products? Candida albicans Lactobacillus acidophilus Staphylococcus aureus Micrococcus luteus Answer: Lactobacillus acidophilus
Which of the following bacteria have a hemolytic property that can grow well in blood agar?
Q. Which of the following bacteria have a hemolytic property that can grow well in blood agar? Bacillus anthracis Proteus vulgaris Streptococcus pyogenes Candida albicans Answer: Streptococcus pyogenes