What is the Gram stain test procedure? What important diseases are caused by the following bacteria: staphylococci, beta streptococci, pneumococci, gonococci, and acid-fast bacteria?

Q: what is the procedure and materials you need to stain Staphylococcus aureus?

A: Staphylococcus aureus is a Gram-positive, round-shaped bacterium hat belongs to the Firmicutes and…

Q: The number of bacteria in a sample can also be quantified with other techniques, such as examination…

A: In microbiology laboratories the number of microorganisms present in a particular sample is…

Q: Why is Iodine used in the Gram Staining procedure?

A: Gram stain or Gram staining, likewise called Gram's strategy, is a technique for staining used to…

Q: Is Endospores stain test a efficient test for unknown intestinal bacteria?

A: Staining provides valuable information as to bacterial morphology, gram reaction, and presence of…

Q: What Is an inoculum? What the use of : Congo red emulsion, acid/alcohol, and acid fuschin for…

A: Inoculation is defined as a set of methods or techniques of artificially inducing immunity against…

Q: Vernon wanted to determine the colony forming units of bacteria per gram of soil in their school…

A: CFU (colony-forming unit) or cfu (colony-forming unit) is a metric for the number of viable…

Q: citrobacter freundii

A: Citrobacter freundii is a species of anaerobic gram-negative bacteria which belongs to the family…

Q: You are working in a lab studying Streptococcus pyogenes as a cause of necrotizing fasciitiis.  You…

A: Streptococcus pyogenes as a cause of necrotizing fasciitiis.

Q: The following pictures show the results of a Disk Diffusion Assay for different types of bacteria.…

A: Disk diffusion assay is a laboratory test used to determine the effectiveness of antimicrobial…

Q: why are the steps in gram staining are so carefully standardized?

A: Gram staining is very useful process that differentiate bacteria on the basis of their cell wall…

Q: What is the advantage of the Kinyoun staining procedure over the Ziehl-Neelsen method?

A: Kinyoun staining is a technique used to stain bacteria. Specifically, acid-fast species of the…

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: Why are traditional tests such as metabolic test not always used to ID clinically important…

A: Traditional methods for identification of microbes include phenotypic tests or biochemical tests…

Q: Which of the following would suggest your stock culture is contaminated? Gram stain indicates…

A: A contaminated culture has had contaminants introduced into it. Contaminants are unwanted microbes…

Q: is staphylococcus aureus cells under 40 times magnification bigger than onion cell or cheek cell?

A: Staphylococcus aureus is a Gram-positive, round-shaped bacterium that belongs to the Firmicutes and…

Q: Can hand sanitizer kill bacteria?

A: Sanitizer is referred to as any substance or fluid that is used to prevent the spread of pathogens…

Q: What biochemical tests did we use to distinguish staphylococci from streptococci?

A: Staphylococcus and streptococcus both occur in cocci shape and both are gram positive organisms.…

Q: What is the morphology of the following cells:       streptococci     diplobacilli…

A: There are four basic shapes of bacteria - (i) coccus: spherical shaped (ii) bacillus: rod shaped…

Q: You mixed up the numbers on the tubes when you inoculated the mannitol salt agar (MSA) plate. You do…

A: Differential media is a type of growth media used in the labs to grow and differentiate or…

Q: what is the function of each one of the Gram-stain reagents?

A: Gram staining is the technique used to classify the bacterial species into broad groups based on the…

Q: the chemicals used in the gram staining method?

A: The bacteriologist Hans Christian Gram was developed gram staining method in 1884. the Gram staining…

Q: identifying the type of bacteria I have cultured. I know that it is gram-negative and cocci in…

A: There is only two type of bacterias which do not grow so well on EMB medium.  1. Shigella    2.…

Q: What is the goal of a successful Streak Plate procedure? How does this help us when we look at…

A: The question asks about the goal of the Streak plate procedure and its application in relation to…

Q: What test can be performed to differentiate the enterococci from other group D streptococci?

A: Group D streptococci are separated into enterococcal species, including S. faecalis, S. faecium, and…

Q: why is Brocardia anammoxidan a Gram-negative bacteria? what does gram negative bacteria mean?

A: Answer. Bacteria are microscopic, relatively simple, prokaryotic organisms whose cell lacks a…