Microbiology: An Introduction
12th Edition
ISBN: 9780321929150
Author: Gerard J. Tortora, Berdell R. Funke, Christine L. Case
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Question
Chapter 19, Problem 3CAE
Summary Introduction
Case summary:
MMR means measles, mumps and rubella vaccine. It is developed by the culture of fibroblasts in chick embryos, here the ova albumin percentage is more and so an allergy is caused by this vaccine in most of the children. Because of that allergy, it is necessary to give an epinephrine dose to those children.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
You have been hired by a major pharmaceutical company to develop a new vaccine toprevent COVID-19 infection and spread.a. What is a virus? Describe the viral life cycle. (3 marks)b. Describe the difference between an antiviral drug and a vaccine. (1 mark)c. What are three qualities you would prioritize when developing this new vaccine forCOVID-19 that you would want in the end-product? (6 marks) Note: Qualities should be
overarching characteristics of the developed drug, not specifics regarding various molecular
mechanisms of action
According to the article which was written before the COVID-19 vaccine was created, when do people turn to magic? How can this tendency, which happens across cultures and throughout history, contribute to the current spread of the novel coronavirus and its variants?
Decreasing the amount of cytokine produced by the body would most directly prevent what event
during the progression of COVID-19 in its host?
A). Early viral infection of host cells.
B). Replication of infected cells.
C). Excessive damage to lung cells by the hot immune system.
D). Transmission of the virus from one host to another.
Chapter 19 Solutions
Microbiology: An Introduction
Ch. 19 - DRAW IT Label IgE, antigen, and mast cell, and add...Ch. 19 - Prob. 2RCh. 19 - Discuss the roles of antibodies and antigens in an...Ch. 19 - Prob. 4RCh. 19 - Prob. 5RCh. 19 - Differentiate the three types of autoimmune...Ch. 19 - Summarize the causes of immunodeficiencies. What...Ch. 19 - Prob. 8RCh. 19 - Prob. 9RCh. 19 - Prob. 10R
Ch. 19 - Prob. 1MCQCh. 19 - What does pluripotent mean? a. Ability of a single...Ch. 19 - Prob. 3MCQCh. 19 - Antibodies against HIV are ineffective for all of...Ch. 19 - Prob. 5MCQCh. 19 - Which antibodies will be found naturally in the...Ch. 19 - Prob. 7MCQCh. 19 - Use the following choices to match the type of...Ch. 19 - Use the following choices to match the type of...Ch. 19 - Prob. 10MCQCh. 19 - When and how does our immune system discriminate...Ch. 19 - The first preparations used for artificially...Ch. 19 - Prob. 3ACh. 19 - Prob. 4ACh. 19 - Prob. 1CAECh. 19 - Prob. 2CAECh. 19 - Prob. 3CAECh. 19 - Prob. 4CAE
Knowledge Booster
Similar questions
- Let’s say there are two closely related viruses, let’s call them Guernsey virus and Micro virus. These two viruses only infect epithelial cells. Their surface antigens are sufficiently similar that there are a number of shared epitopes between the two viruses. Choose one of the following: A) If you get infected and successfully recover from one virus, it’s quite possible that you’ll have neutralizing antibodies against the other. B) If you get infected and successfully recover from one virus, you’ll still be susceptible to the other one because the antigens aren’t exactly the same. C) If you get infected and successfully recover from one virus, it’s likely that getting infected with the other virus will be worse because of the common phenomena of antibody-dependent enhancement. D) Not enough information has been given.arrow_forwardWhat part of the SARS-CoV-2 virus is a potential target site for a vaccine? Explain your reasoning; include in your discussion the following terms: antigen, epitope, and antibody.arrow_forwardWhich of the four major structural proteins, namely spike (S), membrane (M), and envelope (E), is the main target for the coronavirus vaccines? What factors influence the durability of vaccines? How frequently do you think a coronavirus vaccine may need to be administered?arrow_forward
- Answer the following and inlcude the references SARS-CoV-2, the virus that causes CoVid-19, belongs to the Coronaviridae family. Viruses under this family have a genome made of single-stranded positive-sense RNA. Is this similar to the viral genome of HIV? If so, do you think that – in theory – they would have similar replication cycles? Do you think that ART combinations/options might help in suppressing the viral replication of SARS-CoV-2? Expound.arrow_forwardThe emergence of new cases of polio linked to the oral vaccine had been reported in a number of African and Asian countries, revealing that there are now more children being paralyzed by viruses originating in vaccines than in the wild. Viral contamination of a biological may arise from many factors, from handling to the origin of the materials used in the cell culture. a What could be the reason for the outbreak in those countries? D) The method of producing attenuated “live" vaccines involve passing the disease- tausing virus through a series of cell cultures or animal embryos (typically chick embryos). Explain the procedure in details and cite the reason why the method involve passing a virus through a non-human host?arrow_forwardDescribe the life cycle of influenza virus. What function do the neuraminidase and haemagglutinin glycoproteins serve? Also give an explanation on the changes in the influenza virus that make it difficult to develop a vaccine.arrow_forward
- identify the different cells in the blood smear image by their phenotypes and state their primary function in the table belowarrow_forward(a) What is the dosage form of the two above drugs? (b) What is the administration method for the two above drugs? Molnupiravir has not been approved but has been authorized for emergency use by the FDA under an EUA to treat mild to moderate COVID-19 infection. Briefly explain this decision made by FDA based on the knowledge of clinical trials. Both drugs are not allowed to be prescribed to person under 18 years old due to insufficient clinical data. Why is it necessary to separately conduct clinical trials for a younger age group?arrow_forwardWhat is the major challenge when it comes to long-term treatment of HIV and how is this overcome?arrow_forward
- What underlying medical condition is this patient suffering from? What is the most likely causative agent?arrow_forwardA few years ago, Ebola was all over the news and it looks like it may return. A treatment method developed during the last outbreak involved patients who have recovered and then donated plasma to patients fighting an active infection. It is a remarkable treatment, with potential ethical dilemmas. Now, many people are attempting to turn to convalescent plasma treatments in lieu of vaccinations. There are articles on both Ebola and COVID-10 convalescent plasma use. Read the articles below, feel free to do more research on your own on the topic. Using the information in the lesson, the articles, and your own research, answer the following questions: 1) What are the potential ethical issues for donors, recipients, and medical providers? 2) What rules and stipulations should be applied to it's use, given that there is a limited supply for use in treatment? 3) Would you use this treatment for yourself or a loved one? Assigned Reading: Katz, L.M. (2021). (A little) clarity on…arrow_forwardDuring a routine checkup, a 72-year-old patient is advised to receive an influenza vaccine injection. He questions this, saying, “I had one last year. Why do I need another one?” What is an appropriate response from the nurse? a )“The effectiveness of the vaccine wears off after 6 months.”b) “Each year a new vaccine is developed based on the flu strains that are likely to be in circulation.”c )“When you reach 65 years of age, you need boosters on an annual basis.”d) “Taking the flu vaccine each year allows you to build your immunity to a higher level each time.”arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
