1. Explain why infectious mononucleosis is called as kissing disease. 2. What is the purpose of sheep red blood cells in the Paul Bunnell Davidsohn test?
Q: Can you please answer number 6 and show the steps
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A: Immunoassay is a biochemical technique that can detect the concentration of target molecules by…
Q: 3. Describe the Fehling's test. What does the Fehling's test detect?
A: Fehling's test is done with the help of Fehling's solution. Fehling's solution consists of copper…
Q: What is the purpose of sheep red blood cells in the Paul Bunnell Davidsohn test?
A: Paul Bunnell Davidsohn test is used to screen infectious mononucleosis. It is caused by Epstein Barr…
Q: .How did the explanation of Virchow and Remak for the origin of cells differ from that of Schleiden…
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: influenza
A: introduction The flu infections are described by divided, negative-strand RNA genomes requiring a…
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Q: 2. What percentage of the population must be vaccinated to prevent measles from spreading? A. 1 B.…
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Q: 2. Select any ONE of the following experimental procedures and describe how it is done and what the…
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Q: 12. The identification of bacteria by serolo gic tests is based on the presence of specific…
A: According to guidelines we have to answer the first question only. so please kindly post the…
Q: advantages and disadvantages of immunofluorenscence test.
A: Immunofluorescence test is a kind of antigen-antibody reaction where a fluorescent dye is tagged to…
Q: Describe the benedict's test. What does the benedict's test detect?
A: • Benedict 's test is used as the test to detect the Reducing sugars • Benedict reagents is the…
Q: Explain the connection between the founder and the G8-C marker.
A: In this example the original mutation that caused the huntington allele occurred in a germline cell…
Q: 2) Now you would like to raise antibodies to this protein of YFG. How could you use the pure protein…
A: Antibodies generate by the immune system in body against the antigen which is foreign particle…
Q: EIAs are extremely sensitive diagnostic tools. Why,then, is the immunoblot (Western blot) procedure…
A: EIA stands for enzyme immunoassay, is a diagnostic test that can be divided into two types based on…
Q: 4. Put the following steps of the ELISA assay in order (Write the numbers 1-4 in the blank): Add…
A: Introduction: ELISA stands for Enzyme Linked Immunosorbent Assay. It is a commonly used laboratory…
Q: What is the a.a. For AGATAA AGA CCA GCA ACA TAATAC CTC TTA ACA CTC CTC CGA TGA ACT?
A: The gene sequence decides the protein sequences. The mRNA formed from the gene is read in the group…
Q: 2. In Griffith's experiment, different combination of rough and smooth strains of Streptococcus…
A: Griffith Experiment :- It was reported in 1928 by Fredrieck Griffith. It was the first experiment…
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A: The type of illness that affects the parts of the respiratory system like the lungs is called…
Q: Describe the key processes involved in vaccine manufacturing.
A: Vaccines are the ones where the microorganisms or antigens or any killer cells are killed or…
Q: 3. Explain about Bacteriological Methods of laboratory diagnosis?
A: Introduction A dichotomous key is a tool used to identify natural entities such as microorganisms,…
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A: Vaccine is prepared artificially to mimic the original disease causing microbe but with zero disease…
Q: Answer all the questions. 1. What is the importance of bacterial staining in diagnosing a disease?…
A: INTRODUCTION The bacteria are stained before putting it under the microscope is to enhance the…
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Q: 1. Serial dilutions are made in order to determine the level of the antibody in the sample. True…
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Q: Explain why a new influenza vaccine is preparedeach year and consists of several components.
A: Influenza is commonly denoted as flu virus that infects birds and mammals that affect the lower and…
Q: What can you say about inactivated vaccines, what lies behind the concerns about their use and what…
A: Vaccines are dialogic mixture containing the germs that cause specific disease. There are several…
Q: 10) If the addition of an antibody raised against bacteria B, to a cell suspension mixture of…
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Q: 1) What are you testing in the picture above? 2) How would you interpret this test? 3) What is the…
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Q: xplain the principle and step by step procedure of Dry Blood Spots collection.?
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A: When the specific antibodies (agglutinins) bind to surface antigens of bacteria/virus or any…
Q: 6- Recombination of different types of cells to form more defined tissue or organ is known as O b)…
A: Cell culture is a technique which involves isolation of cells from plant/animal body. Cell culture…
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Q: 1. a) Describe Ph and Buffers for parental drug delivery? b)Explain the differences between PMDIS…
A: Pmdi stands for pressured metered dose inhaler . They are used in the treatment of asthma and…
Q: 104) ****In case of viral infection and virulence a. If the lethal dose 50/ml for virus A is 103 /ml…
A: Introduction The ability of a pathogen or microbe to harm a host is referred to as virulence. In…
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Q: 1. Explain how acyclovir can be used to treated virus-infected cells.
A: The discovery of antiviral agents has been facilitated by advances in the fields of molecular…
Q: 1. Why should people care about COVID19? 2. Why is COVID 19 and getting the vaccinated important?
A: Coronavirus is a kind of common virus that causes an infection in your nose, sinuses, or upper…
Q: With the roll out of different vaccines worldwide, is there a specific brand of vaccine which could…
A: Vaccines are injections, taken either orally or by injection, that help protect people from disease.…
Q: Discuss how immunoassays differ from precipitation and agglutination reactions. 2. Differentiate…
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Q: 1b. If a mixture of the following substances are separated on a Sephadex G-100 column, what will be…
A: Proteins are the linear polymers of amino acids attached together via peptide bonds. Proteins are…
Q: 8) Is there any guaranteed way to avoid getting HIV? Explain why or why not.
A: *Human immunodeficiency virus ( HIV) is a virus that attacks the immune system and defense system. *…
Q: 9. Define adherence of the bacterial disease process. Why is this step so important for bacterial…
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- Please answer the questions. * What does it mean when the NS1 dengue test is positive but the IgM and IgG tests are negative? * What does it mean if the NS1 dengue test and the Igm test are positive but the IgG test is negative? * What does it mean if the NS1 dengue test, IgM test and IgG test are positive?Discuss the serology result in the table below, including your diagnosis of the result and assess as to whether the person is infected ? What further tests would confirm the diagnosis and what treatments could you recommend to enhance her immune responses against this virus? Hepatitis test Test result HBsAg positive Anti-HBc Positive IgM Anti-HBc Borderline Anti-HBs NegatIs Widal test a confirmatory test for typhoid fever? Explain your answer
- Create a Pathophysiology for a 9 year old patient with a diagnosis of dengue hemorrhagic fever.CASE SCENARIOA 38-year-old woman went to a hospital and complained of a non-productive cough and dyspnea which has progressed over two weeks. Based on physical examination, she was pale, diaphoretic and in acute respiratory distress. According to her, she had a sexual contact with his partner for the past weeks. The physician ordered laboratory tests and results revealed that the CD4 count was significantly low. Questions: What might be the predominant antibody present in the patient’s serum and why?What immunological response the patient’s body will develop and why?Answer the following questions based on the given situation. An 8-year old boy recently went on a camping trip with his family. The following week, the boy visited a clinic because of fever, body aches and fatigue. The pediatrician noted a 10-cm flat, red circular patch with central some clearing on his abdomen. No other skin rashes were observed, and all other examinations were normal. 1. What is the etiologic agent in this case and the disease 2. What is likely the source of infection? Discuss thoroughly the mode of transmission. 3. What are the possible consequences if child’s infections was left untreated? 4. Provide the treatment and prevention for this case.
- A 42 – year old man experiences respiratory difficulty followed by the appearance of blood – streaked sputum. A chest radiograph shows pulmonary infiltration and sputum culture is negative for pathogens. Symptoms of extreme fatigue and red urine is present. Blood test results indicate anemia, increased BUN and creatinine and the presence of anti – glomerular basement membrane antibodies. A. What is the possible condition of the patient? B. Discuss the pathophysiology of the disease/disorder.1. What is the possible condition of the patient?2. Are the leukocyte count and differential count normal?3. What is the probable ethology of this disorder?4. What are the immunologic/serologic manifestations of infection?5. Are there any laboratory test that would further support the infection?Patient X was rushed to a nearby hospital in Tuguegarao City after experiencing severe abdominal pain, persistent vomiting, marked change in temperature going from fever to hypothermia, restlessness, cold, clammy skin, and rapid, weak pulse. In addition, Patient X noted that she experienced high bouts of fever during the first week but has subsided. Small red spots or purple splotches can be seen on her skin, and she tested positive on the tourniquet test. According to her travel history, she recently visited Aklan and Negros Occidental Answer the following questions:4. Which of her symptoms indicate early signs of shock? Which of her symptoms point to hemorrhagic manifestations?5. Enumerate laboratory methods that can be used to diagnose the disease or detect the virus.6. How is the disease treated and controlled/prevented?
- Patient X was rushed to a nearby hospital in Tuguegarao City after experiencing severe abdominal pain, persistent vomiting, marked change in temperature going from fever to hypothermia, restlessness, cold, clammy skin, and rapid, weak pulse. In addition, Patient X noted that she experienced high bouts of fever during the first week but has subsided. Small red spots or purple splotches can be seen on her skin, and she tested positive on the tourniquet test. According to her travel history, she recently visited Aklan and Negros Occidental1. Which virus could have caused the disease? How did she contract the virus?2. How is the disease treated and controlled/prevented?Patient X was rushed to a nearby hospital in Tuguegarao City after experiencing severe abdominal pain, persistent vomiting, marked change in temperature going from fever to hypothermia, restlessness, cold, clammy skin, and rapid, weak pulse. In addition, Patient X noted that she experienced high bouts of fever during the first week but has subsided. Small red spots or purple splotches can be seen on her skin, and she tested positive on the tourniquet test. According to her travel history, she recently visited Aklan and Negros Occidental Kindly answer all the following questions:1. Which disease is characterized by the symptoms experienced by Patient X? Correlate her medical information and travel history to the disease.2. Explain the pathology of the disease.3. Which virus could have caused the disease? How did she contract the virus?Patient X was rushed to a nearby hospital in Tuguegarao City after experiencing severe abdominal pain, persistent vomiting, marked change in temperature going from fever to hypothermia, restlessness, cold, clammy skin, and rapid, weak pulse. In addition, Patient X noted that she experienced high bouts of fever during the first week but has subsided. Small red spots or purple splotches can be seen on her skin, and she tested positive on the tourniquet test. According to her travel history, she recently visited Aklan and Negros Occidental Kindly answer all the following questions:1. Which of her symptoms indicate early signs of shock? Which of her symptoms point to hemorrhagic manifestations?2. Enumerate laboratory methods that can be used to diagnose the disease or detect the virus.3. How is the disease treated and controlled/prevented?