Q: From a contaminated intravenous catheter you isolate Gram-positive cocci, beta-hemolytic, and…
A: MSA stands for Mannitol Salt Agar, and it is commonly used as a medium for selective and…
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 of the following compounds represents a peptidoglycan specific antibiotic ? A. tetracycline B.…
A: Peptidoglycan is a layer present in bacterial cell wall, It is a basic unit. due to its structure,…
Q: How does one can differentiate Streptococcus pyogenes from Staphylococcu
A: Answer is given below
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A: Answer- Those bacteria that resist the decolorization with acid alcohol because of the nature of…
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Q: Using the Koch's Postulates, support the finding that Mycobacterium tuberculosis is the causative…
A: Please follow step 2 for detailed explanation.
Q: In what ways is the organism Streptococcus pyogenes different from Staphylococcus aureus?
A: Streptococcus is a gram positive coccus . They are spherical in shape.
Q: M. tuberculosis (Mtb) takes about 12h to 18h to do a cell division. This partially explains why it…
A: Mycobacterium tuberculosis (M. tb) is a tuberculosis-causing pathogenic bacteria belonging to the…
Q: A twenty-nine year old male presents to the ER complaining of headache, dizziness, fever, and a rash…
A: Hi! Thank you for the question. As you have posted a question with multiple subparts, I will be…
Q: A patient presents typical symptoms of pneumonia: cough, fever, and difficulty breathing. Would this…
A: Various pathogens enter our body and disturb our normal metabolic activities. The study of all…
Q: Which of the following is/are a pyogenic coccus/cocci?a. Streptococcus b. Staphylococcus c.…
A: The bacteria is the unicellular prokaryotic organism that maintains a definite shape since it…
Q: A negative result in the catalase test is a likely indication q a streptococcus or enterococcus type…
A: Catalase test is a detection test for the presence of catalase producing aerobic organisms in the…
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A: The infection that the child was suffering from the Otitis media which is an infection of the middle…
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A: Clostridium perfringens is a gram positive, anaerobic, spore forming bacteria which cause gas…
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A: M. tuberculosis is a very persistent pathogen that survives within phagocytes and outside the host…
Q: Mycobacterium tuberculosis is very difficult to stain because of the A) presence of ribosomes in…
A: Mycobacterium tuberculosis is a bacterial pathogen responsible for causing tuberculosis in human…
Q: Which of the following bacteria can cause beta-hemolysis? group A streptococci S. pyogenes group B…
A: BETA HEMOLYSIS Beta hemolysis is defined by a clear zone of hemolysis under and around the colonies…
Q: 47- is the most common cause of pneumonia in the world. 1- C. pneumoniae 2-L pneumophila 3-M.…
A: Pneumonia is an inflammation of lungs or air sac caused by infection. The air sacs secretes…
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: If the pneumonia is caused by bacteria , could you use Koch's postulates? In which case of bacterial…
A: Robert Koch is a German physician who developed Koch postulates. They define the relationship…
Q: Explain why coagulase positive bacteria are more pathogenic than coagulase negative bacteria
A: Coagulase is a protein enzyme produced by several microorganisms that enables the conversion of…
Q: Haemophilus influenzae is ________and requires special ____________for growth.a. motile,…
A: Bacteria are a group of prokaryotic microscopic single celled organisms. They live in diverse…
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Q: shows beta-hemolysis [ Choose ] [ Choose ] shows gamma hemolysis Microbe could be GAS Streptococcus…
A: Blood agar is an enriched medium used to culture the microbes that demand special nutritional…
Q: Which of the following is not an acid fast bacterium: A. Mycobacterium tuberculosis B.…
A: Acid-fast bacteria stain red after acid-fast staining due to the existence of their cell wall.…
Q: How can the type of pathogenic bacteria be distinguished from the * ?genus of staphylococcus إجابتك
A: Staphylococcus - It belongs to the family Micrococceae. Staphylococcus is a gram positive cocci…
Q: On blood agar whattype of hemolysis. wouldmicrococcuscoseus.have? aBor of it a
A: Micrococcus roseus shows Gamma hemolysis on bloodcagar
Q: M.tuberculosis (Mtb) takes about 12h to 18h to do a cell division. This partially explains why it…
A: Mycobacterium tuberculosis is a pathogenic bacteria causing Tuberculosis(TB).It usually attacks…
Q: Gram negative diplococci inside neutrophils in an eye exudate would be indicative of ---
A: Gram-negative diplococci inside neutrophils in an eye exudate would be indicative of Gonorrhea.
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A: The constituents of cell walls of the pathogenic bacterium are often studied to know the cause of…
Q: Imagine that you are viewing a slide with a heat-fixed smear from an sputum sample that has been…
A: Hi! Thank you for the question as per the honour code, we’ll answer the first question since the…
Q: A. Why did Lilly use acid fast staining to diagnose the presence of Mycobacterium tuberculosis…
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: A. M.tuberculosis (Mtb) takes about 12h to 18h to do a cell division. This partially explains why it…
A: The causative agent of this infection is a bacteria widely known as Mycobacterium tuberculosis, and…
Q: The coagulase test is used primarily to differentiate Staphylococcusaureus froma. other…
A: Bacteria are microscopic single-celled prokaryotes that thrive in diverse environmental conditions.…
Q: A patient presents typical symptoms of pneumonia: cough, fever, and difficulty breathing. A…
A: Robert Koch’s postulates are the four criteria designed to assess whether a microorganism causes a…
Q: A patient presents typical symptoms of pneumonia: cough, fever and difficulty breathing. Would this…
A: Koch's postulates were developed in the 19th century as general guidelines to identify pathogens…
Q: What genus was the organism that spread through the NIH hospital in bethesda, maryland? pneumoniae…
A: Klebsiella was the genus of the organism that spread through the NIH hospital in bethesda;maryland .…
Q: Compare Clostridium botulinum and Mycobacterium tuberculosis to how the pathogens may be similar and…
A: A pathogen is a disease-causing organism. Microbes are found in abundance in your body. These…
Q: If the diagnostic tests reveal the presence of high numbers of staphylococci, discuss the probable…
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A: As we know Microbes such as most bacteria and most fungi are heterotrophic in nature of it. They are…
Q: Clostridium perfringens compare how your pathogens (Mycobacterium tuberculosis ) may be similar and…
A: Both are pathogenic bacteria Both of them are rod-shaped - Clostridium perfringens…
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A: Microorganisms are small organism that cannot be seen by naked eyes. Microorganism can be harmful to…
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A: please repost the question number 38 separately. Question 37. Bacterial meningitis a serious…
Q: How does one can differentiate Streptococcus pyogenes from Streptococcus pneumoniae All test use,…
A: Streptococcal infections may be caused by any of the Streptococcus species. Close contact with…
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- Based upon your knowledge of the 5 I's of microbiology, which type(s) of tests were used in this study to identify the group A streptococci in the specimens collected? How were the other four I's also used in this study? Give specific examples.At autopsy, the most prominent findings were bronchopneumonia with focal organization and hemorrhage in the right lung. Stains of the lung tissue were negative by Gram, methenamine silver, and acid-fast methods, but Dieterle silver stains revealed short bacilli. Lung cultures yielded Gram-negative bacilli, which grew aerobically on buffered charcoal-yeast extract, but not on blood or chocolate agar. The organisms resembled Legionella, but failed to stain with immunofluorescence conjugates for Legionella pneumophila and multiple other species (L minded, L longbeachae, L gormanii, L dumoffi, L bozemanii). The organism was sent to the Centers for Disease Control and Prevention, where it was eventually identified as a new species of Legionella. What is the most probable source of this man's infection? Family member Water Food Insect Bioterrorism Dark-field microscopy may be used to diagnose spirochetes in which of the following scenarios? To detect spirochetes in the blood of a…What is this organism? And what other test could be done to confirm it's identification? 1.Gram stain - positive cocci, chains Catalase - weak positive Hemolysis - beta BE - positive NaCl- positive Bacitracin - no zone of inhibition PYR - positive Answer: Enterococcus spp. CAMP test to verify the identity 2.Gram positive cocci, chains Catalase - negative Hemolysis - alpha BE - negative NaCl - negative P disk - resistant Bile Solubility - negative Answer - viridans group, Use PYR test to verify
- From figure shows triplesugar iron agar. What biochemical characteristics does this figureillustrate? How could this medium be used to begin the identificationof the isolated bacteria in this chapter’s Case Study?From a contaminated intravenous catheter you isolate Gram-positive cocci, beta-hemolytic, and catalase positive. MSA results below (grown aerobically): Which pathogen from the list below have you isolated? O Streptococcus pyogenes_ O Staphylococcus aureus_ Staphylococcus epidermidis_ Streptococcus pneumoniae_What is the microbiology laboratory test that Identifies Pseudomonas maumuensis and what are the results of the tests that identify it? please include your sources in MLA. examples are hemolytic tests, lipid concentrations, genomic tests etc.
- Why is that bacterial slide agglutination technique important in diagnostic procedure?Why the synergy test results demonstrated that Penicillin G and Gentamicin did not act synergistically against the Streptococcus group G strain? Reference: https://drive.google.com/file/d/1nphMwenA3HSR_BjX5bzwQNYM0qbuqDdh/view?usp=sharingWhat is the microbiology laboratory test that Identifies Pseudomonas masseli and what are the results of the tests that identify it? please include your sources in MLA. examples are hemolytic tests, lipid concentrations, genomic tests etc.
- Write a paragraph for when you once have Neisseria gonorrhoea bacteria in its pure form, what methods can you use to confirm the identity of this bacterium as N. gonorrhoeae? Mention what is the principle of those methods.Why do you think rapid methods so helpful to identify pathogens microbes in clinical settings. Why are traditional test such as metabolic test not always used to ID clinically important microbes Please make it simple and short.ThanksA Gram stain result from cerebrospinal fluid (CSF) indicates Gram positive cocci (G+C) in pairs. Which of the following would be the presumptive identification: O Haemophilus influenzae O None of the answers apply O Streptococcus pneumoniae O Streptococcus pyogenes O Neisseria meningitidis O E. coli O Staphylococcus aureus
