Q: Between Bacillus megaterium, Bacillus sphaericus, and Bacillus subtilis, which are positve for…
A: MSA or Mannitol Salt Agar is a differential and selective medium that encourages the growth of some…
Q: y is an organism such as Staphylococcus adapted to growth on the human skin but the streptococci are…
A: When the pH and temperature of the environment are right, a creature can thrive there,
Q: How do the methyl-red and Voges-Proskauer tests differentiate between certain members of the…
A: Methyl-red and Voges-Proskauer tests are used to differentiate between certain members of the…
Q: If an unknown bacteria was given that was gram-positive coccus, and the catalase test was performed,…
A: Gram-positive bacteria, such as Staphylococcus aureus, are bacteria that provide a positive response…
Q: How does bile in bile esculin medium contibute to the isolation and presumptive identification of…
A: Bile Esculin medium is a selective and differential medium used to isolate and identify the members…
Q: Which coliform bacteria are the most difficult to distinguish from the Salmonella or Shigella…
A: In humans, Shigella and Salmonella are microorganisms that cause gastroenteritis. Salmonella is the…
Q: What is the principle of Molisch test, Benedict test, Biuret test, Xanthoproteic test, Sudan test,…
A: The tests that are mentioned above are the tests used for identification of biomolecules like…
Q: How does one can differentiate Streptococcus pyogenes from Staphylococcu
A: Answer is given below
Q: You have isolated a Gram positive cocci from a throat culture. You have determined that it is…
A: Gram-positive bacteria have a single cell wall anchored to the cell membrane by lipoteichoic…
Q: which bacteria is Coccobacillary,gram negative, non motile and negative oxidase test?
A: Bacteria are microscopic organisms which belong to prokaryote because these are unicellular…
Q: Why is an organism such as Staphylococcus adapted to growth on the human skin whereas the…
A: An organism is able to grow well in an environment which it find suitable in terms of pH and…
Q: Which microbe requires serum components to be added to the growth medium?
A: Some microbes are nutritionally fastidious and hence needs some substances to be added to the growth…
Q: Identify the staphylococcus
A: Staphylococcus is a gram-positive bacteria and is a facultative anaerobic organism. The picture…
Q: B.cereus
A: Bacillus is a genus of rod shaped, gram positive aerobic or facultatively anaerobic bacteria found…
Q: Why might the enteropluri tube system fail to identify the organisims tested?
A: The enteropluri tube system is used in the rapid identification of the gram-negative bacilli from…
Q: how the Bile Esculin Test works. How is a positive test attained? What does the positive test tell…
A: Bile Esculin Agar or BEA is a selective and differential medium used to identify Entercocci and…
Q: How can we differentiate a Bacillus cereus from B. subtilis if both are beta hemolysis?
A: Answer: BETA HEMOLYSIS = It is the complete lysis of red blood cells in the agar, around the…
Q: What is the principle of the coagulase test result? How does coagulase contribute to the virulence…
A: Coagulase test is used to detect whether the microbes present in media produce coagulase or not.
Q: How does one can differentiate Staphylococcus aureus from Bacillus subtilis
A: Answer: Staphylococcus aureus = These are the gram positive bacteria, and coccus shaped (circular).…
Q: How do you identify Enterobacter aerogenes for the Urea test?
A: Enterobacter aerogenes are gram negative;motile;rod shaped bacteria which are responsible for…
Q: Name two tests that are useful for the differentiation of pneumococci and oral viridans…
A: Pneumococci or Streptococcus pneumonia is a spherical, Gram-positive bacterium. They are generally…
Q: What function does the capsule have for Streptococcus mutans?
A: The capsule is the extracellular gel-like layer that surrounds the outside of cell wall of many…
Q: Why is it important medically to distinguish between the enterococci andthe non-enterococci?
A: Enterococci and non-enterococci are the terms used to indicate bacterial cells that are in cocci…
Q: What major characteristic could be used to differentiate strainsof Pseudomonas from those of Vibrio?
A: Microorganisms are small organism that cannot be seen by naked eyes. Microorganism such as bacteria…
Q: According to the hemolysis results, how does Bacillus cereus differ from B. subtilis?
A: Given: To find how does Bacillus cereus differ from B. subtilis.
Q: What is the best lab test to perform for a unknown intestinal bacteria?
A: Bacteria found in the intestine or colon region of the digestive tract since the pH of the stomach…
Q: importance of determining the hemolytic pattern
A: Hemolysins are a type of enzyme produced by bacteria that breaks down red blood cells. This…
Q: Aside from Giemsa, what other stains could be used in staining blood for blood parasites? What is…
A: Giemsa staining method is widely uses for staining blood for blood parasites.
Q: What is the Gram Stain reaction and Microscopic Morphology for Enterococcus Faecalis and Proteus…
A: Question -What is the Gram Stain reaction and Microscopic Morphology for Enterococcus Faecalis and…
Q: How does one can differentiate staphylococcus aureus from streptococcus, with the test use, color,…
A: • Staphylococcus aureus is the most risky of the entirety of the numerous normal staphylococcal…
Q: What test can be performed to differentiate between group A and group C streptococci?
A: Bacteria are a group of prokaryotic microscopic single celled organisms. They live in diverse…
Q: What is the Gram Stain reaction for Enterococcus Faecalis and Proteus mirabilis?
A:
Q: Which is the more serious condition, bacteremia or septicemia,and why?
A: Bacteria are microscopic single-celled prokaryotes that thrive in diverse environmental conditions.…
Q: Enterotube: Which group of bacteria are detected using this test? Which specific chemical tests are…
A: The Enterotube is an illustration of a quick, multi test framework utilized in Identifying of…
Q: Why do we need to transport the throat swab using transport culture medium?
A: Transport media are essentially solutions of buffers with carbohydrates, peptones and other…
Q: Discuss the identification and infectious process of C. diphtheria. Describe the significance and…
A: Identification of C. Diphtheria. Basic tests for C. Diphtheria identification…
Q: How Bacillus anthracis were identified ?
A: The gram-positive, rod-shaped bacterium Bacillus anthracis causes the lethal anthrax disease that…
Q: What would be the expected out come of a gram staining test If the bacteria is a pathogenic…
A: Gram staining is a common technique used to differentiate two large groups of bacteria based on…
Q: The Lancefield classification of streptococci is based on what property of these cells?
A: Streptococci are Gram positive bacteria. They give catalase negative test. When they cultured on…
Q: What staining is used in Mycobacterium pneumonia?
A: Staining is the technique used to enhance contrast in samples, generally at the microscopic levels.…
Q: What methods are used to identify the serovar when there is a Salmonella outbreak? What other…
A: Serovars can be defined as different strains or variants of a bacterial species or a virus that have…
Q: Distinguish between enterococci and streptococci
A: Bacteria are microscopic organisms that lack a nucleus. They belong to prokaryotes. They do not have…
Q: Based on the journal article “Interpretation of the Tube Coagulase Test for Identification of…
A: The coagulase test works on the principle that a coagulase enzyme causes the plasma to clot through…
Q: Is Nitrate reduction test a efficient test for unknown intestinal bacteria?
A: Nitrate Reduction Test is used to determine the ability of an organism to reduce nitrate (NO3) to…
Q: Why was it necessary to administer antibacterial drugs in Burali ulcer for two months rather than…
A: INTRODUCTION Buruli ulcer, caused by the bacteria Mycobacterium ulcerans, is a devastating chronic…
Q: Is Staphylococcus epidermidis catalase positive or negative?
A: Staphylococcus epidermidis Introduction:- Gram-positive bacteria Basically, it is harmless Present…
Q: what is the thermal death time? what is the thermal death time for Bacillus subtilis and…
A:
Q: How did Staphylococcus aureus become methicillin resistant?
A: S. aureus, a member of the family Micrococcaceae is a gram-positive. It is an opportunist pathogen…
What test can be performed to differentiate the enterococci from other group D streptococci?
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- How does one can differentiate staphylococcus aureus from streptococcus, with the test use, color, shape etc.Is bile esculin test a efficient test for unknown intestinal bacteria?In a Triple Sugar Iron test, what are the results and (what should they look like) for the bacteria: Enterobacter aerogenes, Pseudomonas aeruginosa, Salmonella typhimurium, and Serratia marcescens?