Q: You are developing a hypothetical culture medium for the isolation of salmonella Typhimurium. How…
A: Salmonella typhimurium is a gram-negative bacteria and are found in the lumen of intestine. They are…
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: Why is the Widal Test performed? What disease does it indicate? Is the Widal test reliable?…
A: 1) Widal is the presumptive serological test for the diagnosis of enteric fever ,typhoid. ▪︎ It is a…
Q: Alchohol based hand sanitizers are effective against influenza. True/False?
A: Influenza is a viral infection caused by the influenza virus. It is commonly known as flu. There are…
Q: List and explain the Sterile Technique What's the difference between Medical vs. Surgical Asepsis?…
A: Aseptic technique or Sterile technique means using practices and procedures to prevent contamination…
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: What is the morphology of the following cells: streptobacilli streptococci…
A: Bacterial shape is a very important method for their identification. Bacteria are roughly classified…
Q: How significant is cellulose tape perianal swab to the control of pinworm infection in the…
A: Pinworms are parasitic worms that are also known as threadworms or seatworms. It's a nematode and a…
Q: Why is staining of stool samples very important in identifying parasites?
A: In this question it is to describe that why is staining of stool samples very important in…
Q: Ehat is the patient disease? If there is. Symptoms are morning fever and clogged nose. Attached the…
A: According to symptoms and lab investigation it's sinusitis condition ( A condition in which the…
Q: Why is ropiness usually observed at the center of the bread? What is the selective agent used in…
A: Ropiness in bread can be described as a spoilage of bread due to bacterial growth. Bacillus subtilis…
Q: Differentiate between traumatic tap and subarachnoid hemorrhage
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: Please insert a photo of your cross-streaking for individual colonies and describe your results)…
A: The advantage of using solid media has been increased by describing the colony morphology, including…
Q: Why is Clostridium difficile a good target pathogen for a vaccine? (In details, please) thanks!
A: Clostridium difficile infection is a significant local area related sickness. This infection is…
Q: Between Shigella flexneri and Shigella sonnei, which are positive or negative for methyl red test…
A: Genus Shigellae are Gram-negative rod shaped, facultatively anaerobic, non-motile, non-spore-forming…
Q: morphology and stain reaction of Toxoplasma gondii
A: Introduction Parasites are the organisms that live on another organism called a "host" for…
Q: In order to view Treponema pallidum, the causative agent of syphilis, under the microscope, you can…
A: In test we are detecting a bacteria under microscope (fluorescence microscope) and the tag are uses…
Q: What is the purpose of a streak plate and how do you know one was successful? Explain.
A: In microbiology, the Streak plate method is used to get pure isolated colonies. As we know that a…
Q: Is proteus vulgaris positive or negative in lia test? Why?
A: Proteus vulgaris is a gram negative bacteria that test positive for indole and catalase production.…
Q: If you are working in a lab and a patient enters with suspected malaria what would you do next? What…
A: Malaria is a disease caused by the parasites of Plasmodium species. It transported through vectors…
Q: Your patient is a 5-year-old boy who complains of perianal itching, especially at night. A "Scotch…
A: Scotch tape is a diagnostic test that performed by a transparent adhesive (cellophane) tape test.…
Q: make a gram-positive pyogenic cocci differentiation flow chart with full explanation on each step
A: Gram-positive anaerobic cocci (GPAC) are a diverse group of organisms that are distinguished by…
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: Is there a relationship between Gram staining and sensitivity to various antibacterial compounds?…
A: Gram staining is a method to identify whether a bacteria is gram positive or gram negative based on…
Q: When using the blue/ white colony screening method, what do blue colonies represent ?
A: Blue- white screening is used for the identification of recombinant bacteria.
Q: What is the most commonly used fixative in stool samples and why? Why is staining of stool samples…
A: What is the most commonly used fixative in stool samples and why? Why is staining of stool samples…
Q: What are some advantages and disadvantages of using blood agar vs. the Staph-Tex test to…
A: Hi, Thanks For Your Question. Answer : Advantages Of Using Blood Agar To Differentiate Between S.…
Q: What method of bacterial measurement does this graph represent? Is it considered direct, or…
A: Here Bacterial growth is measured in terms of absorbance so, bacterial growth is measured with the…
Q: Write a short note on pharmaceutical primary packaging (Ampules)?
A: In medical institutions, a vast range of drugs in various shapes and phases are used. They are…
Q: Differentiate Streptolysin O from Streptolysin S. What titer is significant for streptococcal…
A:
Q: What is the color result of tryptophan,tyrosine and phenylalanine in xanthoproteic test? Results and…
A: Xanthoproteic test was a specific test that was done to detect the presence of aromatic amino acids…
Q: 1.write a laboratory report on micropipetting technique
A: Note : As you have posted multiple questions, So for remaining answers please repost the questions.…
Q: Why is the AFB stain so important when diagnosing leprosy?
A: Leprosy The disease leprosy caused by bacterium Mycobacterium leprae. This is a chronic disease…
Q: What are the components of the yearly infl uenza vaccine? How is it manufactured?
A: Components of yearly influenza vaccine and its method of preparation is given below
Q: Between Shigella flexneri and Shigella sonnei, whcih are positive and which are negative for…
A: Shigella is a Gram-negative, rod-shaped bacteria belonging to family Enterobacteriaceae. They…
Q: What are the sources of errors of Widal Test? Give example/s of modern test for typhoid fever.…
A: Widal test is a serological testing method of measuring antibodies capacities upon flagella and LPS…
Q: How is the Gram stain used clinically to help identify the cause of an infection?
A: Gram stain or sometimes "Gram staining", likewise called Gram's method, is a technique for staining…
Q: If you notice on your agar plate that there are more than one color of colonies-- What does this…
A: A bacterial colony is what you Called a set of bacteria derived from the same mother cell. which…
Q: Why are agglutination tests so widely used in clinicaldiagnostics? How are fluorescent antibodies…
A: Various clinically useful immunological reactions are used in microbiology and research. These…
Q: Do you think Spiroplasma produces FtsZ? What about MreB? Explain your reasoning.
A: Bacteria are single-celled prokaryotic organisms that grow in diverse environments and cannot be…
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 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 are Koch’s postulates and what is their importance?
A: Microbiology is the branch of science that deals with the study of microorganisms and the type of…
Q: Why do we interpret positive hemolysis in the complement fixationtest to mean negative for the test…
A: Complement fixation test is an immunological blood test in which presence of specific antigen or…
Q: how is gram staining useful in differentiating neisseria meningitidis, streptococcus pneumoniae, and…
A: Hi, Thanks For Your Question. Answer : Gram staining helps in differentiation of various bacteria…
Q: How is a Rickettsia prowazekii detected using Weil-Felix agglutination test
A: The Weil-Felix reaction is used in the diagnosis of the rickettsial infections. The known species of…
Q: What is the purpose of using the streak plate method?
A: Solution- Introduction - Streak plate technique is used for the isolation into a pure culture of…
Step by step
Solved in 2 steps
- How many factors inducing hospital acquired infection? Write detailed on any three Factors?Where is Rocky Mountain spotted fever commonly found? Whatsymptoms and activities would justify treatment for the diseaseprior to laboratory confirmation?What is the microbiology laboratory test that Identifies Pseudomonas plecoglossicida 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.
- What would you expect to see microscopically from a scraping of thewhite patch? Describe other diagnostic procedures for this infection.Between Shigella flexneri and Shigella sonnei, which are positive or negative for methyl red test results?Is there a relationship between Gram staining and sensitivity to various antibacterial compounds? Please explain.