explain that  Staphylococcus aureus is gram positive

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: List the most clinically significant pathogens in the genus Staphylococcus,and identify the species…

A: Staphylococci are Gram-positive cocci ranging with a diameter between 0.5 – 1.0 μm and tend to grow…

Q: Is the all Staphylococcus species are gram positive?

A: Microbiology is the branch of science that deals with the study of microorganisms that are too small…

Q: example of gram negative bacteria

A:

Q: Describe the similarities between Streptococcus pneumoniae andStreptococcus viridans.

A: Streptococci are gram positive, non-motile bacteria that are spherical in shape. They are arranged…

Q: Which potential pathogen has been isolated? Staphylococcus aurues Streptococcus pyogenes/GAS…

A: Bacteria are microscopic and single-celled organisms. They can survive in a wide range of…

Q: How does one can differentiate Streptococcus pyogenes from Staphylococcu

A: Answer is given below

Q: Have Koch’s postulates been carried out for Lyme disease? Explain.

A: Koch’s postulates have been established as the principle criteria for etiological studies. This…

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: Differentiate Staphylococcus from Micrococcus and Streptococcus

A: The objective of the question is to differentiate between three types of bacteria: Staphylococcus,…

Q: EXPLAIN WHY STAPHYLOCOCUS AUREUS IS GRAM POSITIVE

A:

Q: Explain the importance of determining the hemolytic pattern in identifying and isolating…

A: Of the several enzymes produced by bacteria, there are hemolysins that break down red blood cells.…

Q: When innoculate the bacteria noticed yellow colonies, is that staphylococcus aureus or…

A: It is required to identify the yellow colonies seen after inoculation of the bacteria is…

Q: What is bacteremia? Is it dangerous for humans?

A: Bacterimia is a bacterial infection that spreads to the bloodstream.  It can be serious as it can…

Q: s there an Australian standard method for analysing food samples for Staphylococcus aureus?

A: FSANZ sets food labeling standards in the food standard code. These standards are created by the…

Q: mycobacterium tuberculosis Can it form endospores? If yes, explain when they form endospores

A: Endospore It refers to the dormant, tough and the non-reproductive structure created by some…

Q: B.cereus

A: Bacillus is a genus of rod shaped, gram positive aerobic or facultatively anaerobic bacteria found…

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: Why might members of Campylobacter not be isolated from a stoolspecimen in a diagnostic laboratory?

A: Efficient Detection of pathogenic organisms ensures the success of laboratory techniques. It is…

Q: What characteristics differentiate Sarcina from Staphylococcus?

A: Bacteria are a group of prokaryotic microscopic single celled organisms. They live in diverse…

Q: How could species of Staphylococcus be differentiated fromStreptococcus?

A: Staphylococci and streptococci are among human bacterial pathogens of greatest importance. Currently…

Q: selective agar media for mycobacterium tuberculosis?

A: LJ(Lowenstein - Jensen ) media is used for cultivation and isolation of mycobacterium tuberculosis…

Q: Name four different pathogenic groups of Escherichia coli.

A: Escherichia coli Bacteria normally leaves in the intestine of animals including Humans. Most of them…

Q: This is a catalase-positive, coagulase-negative, gram-positive coccus isolated from a urine specimen…

A: Introduction Bacteria are prokaryotic, unicellular organisms. They belong to the kingdom Monera.…

Q: How would you devise a selective medium for Vibrio cholerae?

A: Mostly for selecting the agar medium as a enrichment broth, alkaline peptone water and thiosulfate…

Q: Why are Staphylococcus species so numerous onskin?

A: Bacteria belong to the prokaryotes and are one of the oldest living organisms on the planet. There…

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: why is microalgae spirulina is most commonly used to reduce air pollution?

A: Pollution is the presence of harmful substances in the environment. These harmful substances are…

Q: Explain why Legionella pneumophila might be considered an ‘accidental’ human pathogen.

A: Pathogens are disease-causing organisms that can cause humans to become ill or die depending on the…

Q: Compare and contrast the virulence factors associated with Staphylococcus aureus and Streptococcus…

A: Streptococcal infections more dangerous than staphylococcal infections as the former can cause acute…

Q: Describe result for gram reaction of staphylococcus capitis

A: Staphylococcus capitis  is a CoNS (Coagulase-negative species) of the genus, Staphylococcus. It has…

Q: Using the Taxo A (Bacitracin) and Taxo P (Optochin) Tests. Explain how one can determine if a…

A: Taxo A (Bacitracin) Bacitracin is basically an antibiotic that interferes with the…

Q: Which bacteria type is well-known for its beta hemolysis? Enterococcus faecalis Staphylococcus…

A: Bacteria are prokaryotic microorganisms that are capable of both autotrophic and heterotrophic…

Q: Resistance to antimicrobial agents is more commonly seen in hospital-acquired infections with…

A: Bacteria acquire drug resistance and spread within their population. Drug resistance in bacteria…

Q: Name the most important human pathogens in the genusStreptococcus.

A: Streptococcus is a genus of spherical bacteria, with a few significant pathogenic species. Several…

Q: It  has  been  established  that  V.  parahaemolyticus  cross-reacts  with  many  marine  bacteria…

A: Serological tests signify those tests, that detect the antibodies against a microorganism. It…

Q: 1. Complete the following chart: CHEMOTHERAPEUTIC AGENT DISK CODE Streptomycin 10 Neomycin…

A: The disk zone inhibition test is the sensitivity test for various bacterial species against specific…

Q: What is the result of Staphylococcus epidermidis in the TSI agar test?

A: Bacteria are microorganism that most commonly occur in the soil, air, water and in adverse…

Q: Briefly explain how Salmonella typhi can be isolated and identified from raw milk

A: Salmonellae are known to occur in raw milk, however the recurrence and level are obscure.…

Q: what treatment can kill the positive result of staphylococcus aureus in a catalase method ?

A: If an organism produces catalase enzyme, then it is able to breakdown hydrogen peroxide into water…

Q: What are the shape, arrangement and gram staining use of the following? Staphylococcus aureus…

A: The bacterial morphology and Gram staining is very much important to study a particular type of…

Q: Identify the Gram-staining reaction of the following microbes Staphylococcus Streptococcus Bacillus…

A: Gram staining technique is useful in identifying two groups of bacteria based on the cell wall…

Q: Different strains of Streptococcus pyogenes have different virulence factors, giving these microbes…

A: Streptococcus pyogenes is the leading cause of uncomplicated bacterial pharyngitis and tonsillitis…

Q: Does Staphylococcus Epidermides produce hydrogen sulfide gas

A: Staphylococcus epidermides is a bacteria that belong to the staphylococcus genus. It is most…