2. While there are drugs available to treat viral infections, again, it is a very small number compared to the number available to treat bacterial infections. Explain why it is easier to develop a drug to treat bacterial infections compared to developing a drug to treat viral infections. Consider the life cycle of a virus in your answer.

2. While there are drugs available to treat viral infections, again, it is a very small number compared to the number available to treat bacterial infections. Explain why it is easier to develop a drug to treat bacterial infections compared to developing a drug to treat viral infections. Consider the life cycle of a virus in your answer.

Concepts of Biology

1st Edition

ISBN:9781938168116

Author:Samantha Fowler, Rebecca Roush, James Wise

Publisher:Samantha Fowler, Rebecca Roush, James Wise

Chapter17: The Immune System And Disease

Section: Chapter Questions

Problem 4RQ: Which statement is true? a. A virion contains DNA and RNA. b. Viruses are acellular. c. Viruses...

See similar textbooks

Similar questions

2. Use the table below to compare Bacteriophages and Animal Viruses. Use the recorded lecture to find the answers. Also include two example bacteriophages and two examples of animal viruses. Bacteriophages Animal Viruses Attachment Entry Synthesis/Attachment Release 3. Imagine that you are a researcher at a pharmaceutical company charged with developing new drugs against human RNA viral pathogens. Describe at least two drugs targets you might pursue and why you feel that the drugs would not harm the patient.
1. What is fundamentally different about the way viruses reproduce compared to other cellular forms of life? Be specific. 2. Use the table below to compare Bacteriophages and Animal Viruses. Use the recorded lecture to find the answers. Also include two example bacteriophages and two examples of animal viruses. Bacteriophages Animal Viruses Attachment Entry Synthesis/Attachment Release 3. Imagine that you are a researcher at a pharmaceutical company charged with developing new drugs against human RNA viral pathogens. Describe at least two drugs targets you might| pursue and why you feel that the drugs would not harm the patient.
Think about the cells that viruses infect. Pick out the correct statements below. A. The host cell has some particular thing - be it machinery, chemistry or whatever - that the virus MUST have in order to successfully reproduce. B. Viruse generally don't care what cells they infect. C. Viruses can only replicate in particular hosts and tissues. D. The host range or tissue specficity means the specific type of cells the virus infects. Example - rabies infects neural cells.
Clear select Which of the following statements concerning viruses and human health is 1 false? O in many diseases caused by viruses, the virus attacks cells as it reproduces O many viral diseases can be controlled through vaccinations O some viruses can remain dormant in the body for years before disease symptoms appear O most viral infections are difficult to treat, but they can be finally destroyed by antibiotics
viruses:1. Why must primary cell cultures be restarted every so often when preparing primary cell cultures to observe morphological changes caused by cells infected by a virus? Why are tumor cells preferred? 2. Why are non-enveloped viruses generally more resistant to disinfectants than are enveloped viruses? 3. A public health physician isolated large number of phages from rivers used as a source of drinking water in western Africa. They physician is very concerned that humans might become ill from drinking this water, although she knows that the phages specifically attack bacteria. Why is she concerned?
1)How can viruses be beneficial? 2. Name two important features of retroviruses and give an example of one. 3. Why do you think that nomadic societies are less likely to support extremely virulent viruses? 4. What was the role of filtration in the discovery of viruses? 5. Imagine a new respiratory virus that spreads via contact, droplet, and airborne transmission and we have no medical measures to stop the infection. Outline public health measures (non-medical interventions that can reduce the spread of a disease) that can be taken to slow down the spread of this virus.
Symptoms of viral infections are caused by: (choose all that apply) A. Actions of the virus that result in cell damage or death B. Actions of the immune system that result in cell damage or death C. Changes in a cell's genetics that result in cancer
1. TRUE OR FALSE:There is strong evidence that the "seeds" for life in this planet might have come from outer space, since evidence for complex organic molecules (e.g. amino acids) has been discovered in meteorites and in outer space. 2. TRUE OR FALSE: Kuru is caused by a neurotropic virus that "homes" or looks for the brain cells. This virus belongs to the same family of viruses that cause mad cow disease, and it is one of the smallest "life forms" in planet earth. 3. TRUE OR FALSE: Over 150 complex organic molecules have been identified in deep space; some of these resemble amino acids. The study suggest that all three environments; outer [deep] space, meteorites and the surface of a planet may all very well lent a hand in the development of life. 4. TRUE OR FALSE: One of the limitations of the current fossil record in our planet is that it is biased in favor of the species that have left hard bony structures and/or had lived for long periods of time. 5. TRUE OR FALSE: To date, we…
1. Explain why it is NOT possible to treat diseases caused by prions with the same drugs that inhibit nucleic acid replication? 2. Explain how the attachment of viruses to bacterial cells is different from the attachment of viruses to animal cells.
Which statement is true? a. A virion contains DNA and RNA. b. Viruses are acellular. c. Viruses replicate outside of the cell. d. Most viruses are easily visualized with a light microscope.
The viral ________ plays a role in attaching a virion to the host cell. a. core b. capsid C. envelope d. both b and c
The genome of a virus consists of (a) DNA (b) RNA (c) prions (d) DNA and RNA (e) DNA or RNA