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Two individuals are tested for Mycobacterium tuberculosis. Mycobacterium tuberculosis is isolated from patient number 1. Antibodies against Mycobacterium are isolated from patient number 2. Which person has the disease, or do they both?
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- Can a mouse infected with Bacillus anthracis generate antibodies against the S-layer? How do you know? I need help finding the answer in the article and explain in short answer link to article: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC106848/List three virulence factors and explain their role in establishing a disease. What is the difference between multidrug resistance and cross-resistance? What is the difference between MIC and MBC?Two individuals are tested for Mycobacterium Tuberculosis. Mycobacterium Tuberculosis is isolated from patient 1. Antibodies against Mycobacterium are isolated from patient number 2. Which patient has the disease or do they both? Support your answer
- On the second day after the Mantoux reaction (the subcutaneous introduction of tuberculin - a protein-lipopolysaccharide component of mycobacterium tuberculosis), a child had an area of compaction and hyperemia in the injection zone with a diameter of 2.5 cm, that was surrounded by a swollen roller. A day later, a zone of necrosis was formed at the site of tuberculin administration. Questions: 1. What typical pathological process (TPP) did develop in the patient? Give its definition. 2. Specify the type of this TPP according to the Jell-Coombs classification. 3. What is the reason for the development of this TPP in the patient?On the second day after the Mantoux reaction (the subcutaneous introduction of tuberculin - a protein-lipopolysaccharide component of mycobacterium tuberculosis), a child had an area of compaction and hyperemia in the injection zone with a diameter of 2.5 cm, that was surrounded by a swollen roller. A day later, a zone of necrosis was formed at the site of tuberculin administration. Questions: 6. Explain the mechanism of formation of compaction and hyperemia at the injection zone site. 7. What mediators are involved in the development of this type of TPP?On the second day after the Mantoux reaction (the subcutaneous introduction of tuberculin - a protein-lipopolysaccharide component of mycobacterium tuberculosis), a child had an area of compaction and hyperemia in the injection zone with a diameter of 2.5 cm, that was surrounded by a swollen roller. A day later, a zone of necrosis was formed at the site of tuberculin administration. Questions: 4. What other reasons can lead to the development of this TPP? 5. Describe the mechanism of development of this TPP in the patient.
- Why is the coagulase test considered to be the definitive test for S. aureus?In addition to the tests described above, people can also get tested for the presence of SARS-CoV-2 antibodies. Explain how an individual could test negative for an active SARS-CoV-2 infection and positive for SARS-CoV-2 antibodies.What is the recommended method to identify an antibody causing a suspected ABO based HDN( Hemolytic Disease of newborn)?