Microbiology: A Systems Approach
5th Edition
ISBN: 9781259706615
Author: Marjorie Kelly Cowan Professor
Publisher: McGraw-Hill Education
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Chapter 20, Problem 1CM
Summary Introduction
To create:
A concept map illustrating the relationship among the following terms: HIV, reverse transcriptase, latency, AIDS, CD4 lymphocytes, B lymphocytes, CD8 lymphocytes, macrophages, leucopenia, specific immunity, opportunistic infections, PrEP.
Concept introduction:
HIV (Human Immuno Virus) is a virus that can residue in the human cells without expressing its effect. It belongs to the retroviruses family and contains single-stranded RNA. HIV enzyme “reverse transcriptase” transcribes its viral genetic material, RNA into DNA so that it can actively incorporate itself into the genetic material (DNA) of the host.
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Place the correct term in each sentence.
Viruses that have arisen recently and are more likely
to cause infection than previous strains are called
emerging
viruses.
One example is the
which, along with other influenza viruses, is
responsible for 30,000 deaths each year in the US.
influenza virus,
HIV
SARS
Another example is the
coronavirus that is believed to have originated in bats.
virus, a
The most devastating virus to arise recently is
which destroys helper T cells,
seriously compromising the immune system.
virulent
H1N1
This is a multiple answers question. Select the correct statements.
Group of answer choices
Respiratory droplets can spread influenza A.
Virus enters host after the binding of the receptor of the host cells.
Viral genome is replicated and viral proteins are made inside the host cell.
The best way to treat influenza is to use antibiotics.
Write RIGHT if the statement is CORRECT. If INCORRECTwrite WRONG. Explain in not MORE THAN THREE short sentences your stand.
1. Part of the AIDS Medium Term plan is to include programs that would inform the public about the modes of transmission of HIV.
2. The PNAC had a meeting last October 9. The attendees included the Secretary of Health, two representatives from the organizations of PLHIV, four members from NGOs working for the welfare of identified key populations, one representative each from the DSWD, DILG, NYC, DILG and CHED. Upon ending the meeting, a resolution was not reached as they did not have the sufficient number of attendees to conduct a votation.
3. A 16-year old patient came in to be tested for HIV, the RMT did not process the request as a written consent from her patient is needed prior to being tested.
4. HIV testing was required by a health facility to a potential employee for the reason being that they are a dialysis center where they are to be exposed to blood…
Chapter 20 Solutions
Microbiology: A Systems Approach
Ch. 20.1 - Describe the important anatomical features of the...Ch. 20.1 - List the natural defenses present in the...Ch. 20.2 - Prob. 3AYPCh. 20.3 - Prob. 4AYPCh. 20.3 - Prob. 5AYPCh. 20.3 - Prob. 6AYPCh. 20.3 - Prob. 7AYPCh. 20.3 - Prob. 8AYPCh. 20.3 - Prob. 9AYPCh. 20.3 - Identify the five or six most relevant facts about...
Ch. 20.3 - Prob. 11AYPCh. 20.3 - Prob. 12AYPCh. 20.3 - Prob. 13AYPCh. 20 - Prob. 1MCQCh. 20 - Prob. 2MCQCh. 20 - Prob. 3MCQCh. 20 - Rabbit fever is caused by a. Yersinia pestis. b....Ch. 20 - Prob. 5MCQCh. 20 - Prob. 6MCQCh. 20 - Prob. 7MCQCh. 20 - Prob. 8MCQCh. 20 - Prob. 9MCQCh. 20 - Prob. 10MCQCh. 20 - Brucellosis can be transmitted to humans by...Ch. 20 - Prob. 12TFCh. 20 - Prob. 13TFCh. 20 - Prob. 14TFCh. 20 - Prob. 15TFCh. 20 - Explain why cases of dengue fever have been...Ch. 20 - Prob. 2CTQCh. 20 - Prob. 3CTQCh. 20 - Prob. 4CTQCh. 20 - Prob. 5CTQCh. 20 - Prob. 1VCCh. 20 - Prob. 1CM
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- Names: The world is in a state of pandemic crisis due to the emergence of a new pathogen – SARS CoV2. Conduct outside reading in peer-reviewed journals or national sites such as CDC and integrate this information with material from class. 1. What is the distinction between SARS-COV2 and Covid-19? 2. Compare the molecular nature and size of the SARS-COV2 and HIV genomes and the contents and structure of their virions. 3. What interaction does the HIV virus use to enter cells versus the SARS CoV-2 virus? 4. How can a monoclonal antibody (Regeneron) be used therapeutically? What patient's may benefit from it? 5. What drug designed to treat Ebola is now in clinical trials for Covid-19? How does it work? 6. Explain three different types of ELISA tests. Describe how you could use one of them to detect SARS. 7. Why would ELISA or PCR be a better diagnostic test for Covid-19? 8. What are the limitations in using ELISA and PCR for Covid-19 diagnosis? 9. You are working on a research project…arrow_forwardwrite a short report about influenza A virus subtype H1N1, support your writing with references. Laboratory diagnosis Prevention, vaccination, and treatmentarrow_forwardWhat’s the difference between HIV and AIDSarrow_forward
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