Explain the steps involved in using Koch's postulate to establish the link between a suspected microorganism and disease

Q: Identify the steps involved when a microbe causes disease in a host.

A: Pathogenesis is a condition in which the origin and development of a particular disease in a host…

Q: Define meningitis.Compare and contrast between bacterial and viral meningitis including treatment…

A: Bacteria, viruses, fungi, parasites, and prions are all examples of organisms that can cause…

Q: "Discuss routes used by disease organism to enter the body?"

A: Disease organisms include bacteria, viruses, protozoa, fungi, and worms. They cause infectious…

Q: Explain three reasons why infection may not occur after microorganisms enter the body? Solve it.

A: Infection is the result of foreign organism in the body. The route of transmission of microorganisms…

Q: Explain how specialized structures (e.g., spore, capsule, fimbriae, or flagella) enable a microbe to…

A: Microbes have evolved a wide range of specialized structures, such as spores, capsules, fimbriae,…

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: Outline Koch’s postulates, why are they used and what are their limitations?

A: Robert Koch was a German physician and bacteriologist who designed four criteria that establish a…

Q: Explain why antifungal agents are less selectively toxic than antibacterial agents.

A: Antimicrobial agents are natural, synthetic or semi-synthetic chemical substances with the…

Q: In relationship to infectious diseases, Identify errors as either systematic or random. Give…

A: All epidemiological investigations are generally attempting to build up the presence or…

Q: Explain why some bacteria are both infectious and contagious. Give 3 examples.

A: Diseases are caused when microorganisms enter the body and affect the normal functioning of the…

Q: Construct at table to compare and contrast the 5 steps of microbial pathogenesis. How does…

A: Microbial pathogenesis is the ability of microbes, or their components, to cause infection in a host…

Q: Briefly state the role microorganisms play in each of the following: ▪ normal microbiota ▪…

A: Introduction: Biotechnology is the exploitation of biological processes for industrial and other…

Q: Compare and contract the diffrences and similatries of aetiology and pathogensis in regards to…

A: Anemia: Anemia is a medical condition in which there is a decrease in the number of red blood cells…

Q: vidence for a nutritional or medical research claim? A) an intervention study such as a large-scale…

A: Introduction Medical research can provide important information about disease trends and risk…

Q: What is the specific mode of action and the target organisms of each of the three antibiotics used…

A: Antibiotics can be defined as a chemical substance, released by the microbes and they are harmful or…

Q: Give examples of new agglutination tests used to diagnose viral and bacterial diseases.

A: The Agglutination tests are principally the antigen-antibody reaction which can be either direct or…

Q: Differentiate among the following factors of bacterial intoxification and bacterial infection:…

A: Introduction A bacterial disease of the digestive system occurs as a result of bacterial ingestion.…

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: Explain why some bacteria are contagious but not infectious. Give 3 examples.

A: Contagious refers to the property of the bacteria to transmit from one host to another. Infectious…

Q: Which diseases did doctors need to rule out in the process of identifying Zika as the cause of…

A: The virus that causes the Zika virus disease is mostly spread by Aedes mosquitoes. Mild fever, skin…

Q: Describe the Clinical Case Applications of Fick’s Law?

A: Diffusion is the net movement of material from an area of high concentration of that substance to an…

Q: Describe the four general mechanisms by which microorganisms cause disease.

A: Microorganisms are defined as the small organisms that can not visible with naked eye. microorganism…

Q: Give two to three reasons why diagnostic tests like RT-qPCR are typically only performed during an…

A: RT-qPCR based tests are the gold standard to detect norovirus in outbreaks. They detect the RNA…

Q: make a clinical vignette about somatic illness. provide a reference.

A: IntroductionMs. Jane Doe, a 38-year-old woman, presents to her primary care physician with a history…

Q: How might microbes establish an infection?

A: The unfold and improvement of micro organism in the frame. Infections can starts everywhere within…

Q: Identify three bacterial structures linked to virulence and pathogenicity.

A: Attachments (proteins attached to the cell surface), such as propellers and fimbriae; a cell…

Q: Explain the Development of Aseptic Techniques introduced by Joseph Lister.

A: Introduction: Asepsis is a process in which a chemical agent referred to as antiseptic is put on the…

Q: Discuss the contributions of Lister, Pasteur, and Koch to the germ theory of disease and the…

A: Microbes are the small organisms that cannot be seen with unaided eyes.

Q: Name three bacterial species that is contributing to advancing medical therapy and indicate each…

A: It is rightly said that bacteria are our enemy as well as friends. They help in various purposes…

Q: What is the “iceberg concept of infection.” How does this affect our understanding of the mortality…

A: The "iceberg concept of infection" is a model used to describe the epidemiology of infectious…

Q: Write a chain of infection for a communicable disease…all methods included?

A: An infectious disease is a disease which is caused by the invasion/interaction of pathogenic…

Q: Which organism(s) would likely be classified as a neutrophile?

A: pH is defined as the negative logarithm of hydrogen ions. It is the figure that represents whether…

Q: Put Koch’s postulates in order.(a) The disease organism must be isolated in pure culture.(b) The…

A: Microbiology is a branch of science that studies microscopic organisms that are not visible to the…

Q: Why did viruses not fit well with Robert Koch's Postulates for the characterization of pathogenic…

A: Pathogens are disease causing organisism, which when enter the  body uses host body mechanism or…

Q: Describe some tests to detect toxins.

A: To determine the toxicity of substances to marine and aquatic substances is toxicity test.If toxic…

Q: Identify what type of control--positive or negative--was used by the NVU scientists to evaluate the…

A: "Antimicrobial resistance develops whenever bacteria, viruses, fungi, and parasites evolve and no…

Q: Make a list of three treatments for microbial illnesses.

A: Microbial infections may be induced by a variety of factors and can be harmful to one's health.

Q: explain: The process by which alteration in the genetic makeup of live type IIR bacteria was…

A: Griffith performed an experiment in which he mixed heat-killed type IIIS bacteria with living type…

Q: Explain why antibacterial drugs are not effective againstvirus infections.

A: Antibacterial drugs are drugs that are designed to kill the pathogenic bacteria and the infected…

Q: Name a broad spectrum antibiotic and state two diseases for which it is prescribed.

A: Antibiotics are drug molecules which kill or inhibit the growth of the bacteria. These molecules are…

Q: Other than infection, how else may Creutzfeldt-Jakob disease beacquired?

A: Creutzfeldt-Jakob disease (CJD) is a rare and fatal condition that affects the brain. It causes…

Q: Name the element which caused minamatta disease in Japan.

A: Minamata disease appeared as an epidemic in 1956 in Minamata, a town in Japan.

Q: Discuss the identification and infectious process of C. diphtheria. Describe the significance and…

A: Identification of C. Diphtheria.                     Basic tests for C. Diphtheria identification…

Q: explain how does koch's postulates apply to the diagnosis of plant virus diseases today.

A: Robert Koch was a German physician who lived from 1843 until 1910. He is a microbiologist from the…