What is the goal of a successful Streak Plate procedure? How does this help us when we look at Koch’s Postulates

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: 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: Define the following terms: Principle of Totality Mutilation Sterilization Plastic surgery Organ…

A: The principle of totality says that all decisions and results in medical or nursing ethics must…

Q: What is the purpose of fixing a smear?

A: Smear- a smear is a thin layer of a sample such as bacterial cells or blood spread evenly on a glass…

Q: What is a pure culture? Differentiate axenic culture from pure culture

A: Among the living beings on this planet, microbes play a very important role in the ecosystem, apart…

Q: You are a medical intern completing an infectious disease rotation; a patient presented with a sore…

A: A strep test can be outlined as the throat culture performed by swapping the throat of the patient…

Q: What is the purpose of Thick smear? Purpose of Thin smear?

A: Blood smear:-Also known as peripheral blood smear. -Blood smear has many different uses ranging from…

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: In cases in which it is not possible to culture or drug-test aninfectious agent (such as middle ear…

A: In certain cases, such as middle ear infection, it may not be possible to identify the infectious…

Q: Determine the microbiology tests used to identify the microorganism(cutaneous anthrax) i. Gram…

A: Cutaneous anthrax is the most common form of anthrax infection, and it is also considered to be the…

Q: What steps can a phlebotomist take to minimize contamination of drawnblood that is going to be used…

A: Phlebotomy deals with surgical punctures on veins. Specialists in the field of phlebotomy are known…

Q: When bacteria from a throat swab are streaked on blood agar, why is the agar stabbed several times…

A: The initial identification of the streptococcal and enterococcal species is based on their hemolytic…

Q: Why do you think  rapid methods so helpful to identify pathogens microbes in clinical settings. Why…

A: Introduction: Pathogens are the microorganisms which has an ability to cause disease. Mainly…

Q: The following are the limitations of Koch's postulates EXCEPT: A. some pathogens cannot grow on…

A: For establishing a causative relationship between the disease and a microorganism, koch framed four…

Q: What can be done to prevent the spread of these resistant microbes in the hospital?

A: Resistant microbes cause a major threat of nosocomial infections in hospitals. Healthcare personnel…

Q: You have learned many different techniques so far this semester that allow us to identify pathogenic…

A: A pathogen is an organism that causes illness in its host, with virulence referring to the intensity…

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: Area of no growth around an antibiotic disk indicates_________________.

A: Antibiotics are the substances that are produced synthetically or semi-synthetically from…

Q: Explain why isolating a pathogen through standard culture methods may become an outdated diagnosis…

A: The term isolation refers to the separation of a strain from a natural, mixed population of living…

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: Is it important to have a standardized way of counting and reporting AFB seen on a direct sputum…

A: Acid-Fast Bacilli (AFB) is a bacterial species that causes tuberculosis in humans and testing of…

Q: a specimen from an infected wound has been submitted to the clinical laboratory. explain in detail…

A: Viruses, bacteria, fungus, protozoa, and helminths are the five types of disease-causing agents…

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: What are the examples of organisms that belong to the positive test in in-dose test?

A: Tryptophan is an amino acid that can undergo deamination. Indole is generated by reductive…

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 is antibotic resistance and why is it important to be aware of it

A: Antibiotic resistance occurs when bacteria and fungi gain the ability to resist antibiotics that…

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: 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: Explain how staphylococcus capitis  test is different from streptococcus salivarius  test ?

A: Streptococcus salivarius and Staphylococcus capitis are both pathogens for humans. These two…

Q: Describe the procedure and purpose for making streak plate.

A: Streak plates involves the streaking of the inoculum over the surface of the agar resulting in its…

Q: The widal test is used to help in the diagnosis of?

A: Widal test is a serological diagnostic test based on the visible to the eyes agglutination reaction…

Q: If you were an epidemiologist interviewing someone with an infectious disease that could lead to an…

A: Microbes, which are tiny and nearly invisible, have had a huge influence on society since the…

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: Which is the most common bacteria found in the skin flora and caused catheter-related infections? a)…

A: Bacterial diseases include any type of illness or disease caused by bacteria, a type of microbe.…

Q: erial slide agglutination technique important in diagnostic procedure?

A: Immunoassays are bioanalytical ways that use the specificity of an antigen-antibody reaction to…

Q: What advantages does alcohol have over hand soap for antisepsis of the skin?

A: Antiseptics are the chemical substances that inhibit the growth or kill the microbes that reside on…

Q: What will pose an ethical issue in these procedures are performed - mutilation, sterilization?

A: Sterilization is a procedure which is practiced to limit the family size in which removal or simply…

Q: Is salmonella typhi one or more antibiotic, antiviral, antifungal used? What are the name of the…

A: The group of medicines that are used to fight bacteria is referred to as antibiotics. They are used…

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 a patient suspected to have sepsis or meningitis, samples for bacterial testing should be taken…

A: Microorganisms are small organism that cannot be seen by naked eyes. Microorganism can be harmful to…

Q: What are some factors used to determine the BSL necessary for working with a specific pathogen?…

A: Answer 1)  BSL is(Biosafety Level)  determined by agent's infectivity , its ease of transmission ,…

Q: which antiseptic do you think will be most effective against the probiotic? Why?

A: Probiotics are live microorganisms that have direct health benefits when consumed . They are usually…

Q: What do you think the best method to detect Toxoplasma infection ?? Write the short introduction and…

A: It is a disease that occurs by eating uncooked contaminated meat, exposure from infected cat feces…

Q: Is Staphylococcus epidermidis catalase positive or negative?

A: Staphylococcus epidermidis  Introduction:- Gram-positive bacteria Basically, it is harmless Present…

Q: What is Hemin test and Benzidine test?

A: Hemin test - Hemin can be produced from haemoglobin by the so-called Teichmann test, when…

Q: Which are the limitations of Koch's postulates?

A: In order to determine relationship between causative organism and disease, Robert Koch and Friedrich…

Q: What is the definition of the term Resistant?  How do you detect that your microorganism is…

A: Resistant- ability of bacteria to endure the effects of a damaging chemical substance is known as…