Answered: What is the signifi cance of a virus…

What is the signifi cance of a virus that can directly infect humans from chickens? Why do you think that the 1997 threat did not turn into a pandemic?

Human Heredity: Principles and Issues (MindTap Course List)

11th Edition

ISBN:9781305251052

Author:Michael Cummings

Publisher:Michael Cummings

Chapter9: Gene Expression And Gene Regulation

Section: Chapter Questions

Problem 2CS: There have been recurring cases of mad-cow disease in the United Kingdom since the mid-1990s....

See similar textbooks

Related questions

Q: What are the main human diseases caused by virus? Need more information about that

A: We have to explain in the above question what are the main human diseases caused by virus.

Q: What is a virus pandemic? a) A sharp and rapid epidemic involving more than one country b) An…

A: The influence of virus and its infection depends on the geographical areas on which it spreads, food…

Q: Describe the path (through organisms and environments) that the West Nile virus took from Africa to…

A: West Nile Virus is one of the most common virus causing mosquito-borne illness in the United States.…

Q: List three ways in which viruses can be transmitted from one organism to another.

A: Virus is a non-living pathogenic agent which depends on its host for survival. It is composed of…

Q: While a prophage genome is integrated into the host cell chromosome, it is O temperate. latent and…

A: Viruses are small infectious agents that only multiply inside live cells.

Q: Does an insect disease vector like a mosquito have to intake blood to transmit a pathogen to a host?

A: Yes, mosquito have to intake blood to transmit a pathogen to a host because when a mosquito intake…

Q: Which of the following is an example of viral species? a. Flavivirus O b. None of the choices human…

A: Introduction : Viral species : " a monophyletic group of viruses whose properties can be…

Q: Why do viruses more often evolve to greater transmission at the cost of virulence? From an…

A: consider an extraordinary environmental test looked by numerous microbes: suitable natural…

Q: Snow leopards are solitary animals. An individual leopard will maintain a huge territory. They meet…

A: The small, minute and microscopic organisms are called microorganisms. The main groups of…

Q: What happens to individual Vaccinia viral particles that do not possess the genes necessary to…

A: As we know that viruses are simple, noncellular entities consist of either DNA or RNA enclosed in a…

Q: Viruses that mutate rapidly are most likely to have which of the following characteristics? OA DNA…

A: Different strains of flu viruses originate every year. The mutation is the most important cause for…

Q: Why do scientists worry more about new strains of viruses like influenza and coronviruses as…

A: Answer: Influenza and CoV are RNA viruses which results in having higher mutation rates -- they can…

Q: COVID-19 viruses are spreading faster why?

A: COVID 19 is causes by the virus. Viruses are the obligate parasite which require host ce for their…

Q: what is the main parameter that is used to define new virus families among archaeal viruses

A: Viruses are simple, noncellular entities consisting of one or more molecules of either DNA or RNA…

Q: What virus current, past or new emerging/reemerging virus should he world be most concerned about?…

A: Viruses are very small and can not be seen with a light microscope, except for the poxvirus, the…

Q: Name two noncellular infectious agents besides viruses.

A: There are some noncellular infectious agents. A virus is composed of a protein code and a genetic…

Q: What is a single word that defines a characteristic of most Herpesviruses? Answer: I

A: Herpes virus are very hard to treat due to their complex genome despite having high quality drugs…

Q: Provide details about how bird fl u (H5N1) could transform from a strictly avian pathogen to a human…

A: Bird influenza brought about by H5N1 is chiefly a sickness happening in explicit types of birds.…

Q: The following graph shows the trends in bacteria and viruses after they infect an organism. A B Time…

A: "Microbes on the Move" includes a personal narrative story as well as a few other short stories…

Q: Why is conservation biology relevant to human coronavirus diseases? Because habitat destruction…

A: Conservation biology involves the conservation of natural fauna and flora from human advances or…

Q: Which of the following viruses belong to retroviruses? O a. 5mall pox O b. None .. O c. Rabies O d.…

A: A retrovirus is a kind of virus that places a copy in the host cell's DNA of its RNA genome and…

Q: What is a virus pandemic? O a) A sharp and rapid epidemic involving more than one country O b) An…

A: Ans : c) A rapid global outbreak starting from a single focus.

Q: Viruses that have arisen recently and are more likely to cause infection than previous strains are…

A: Virus : A virus is a small collection of genetic code, either DNA or RNA, surrounded by a protein…

Q: How does the influenza virus spread from animals to humans? How might we reduce the risk?

A: Introduction Influenza is commonly called the flu, It is a viral infection that attacks your…

Q: Which of the following hypothetical viruses could NOT replicate in a host cell? It assumes that…

A: The correct answer would be option A i.e., the virus has ssDNA genome and replicates in the…

Q: Why can’t new viruses be completely assembled in the nucleus of the host?

A: Viruses cannot entirely replicate in the nucleus since all the translationary machinery is in the…

Q: The first virus studied that led to the term "filterable virus" was rabies?

A: Filterable virus is a virus that is very tiny so that they can pass through a fine-pored filter like…

Q: Why do we classify viruses as obligatory intracellular parasites?

A: A virus is a submicroscopic infectious agent that replicates only within an organism's live cells.…

Q: what could be the root causes why the COVID-19 Virus continue to spread? Name 5 main causes..

A: Viruses are infectious microparticles that cannot replicate independently. They infect the…

Q: How can a virus pandemic end

A: Virus is an obligate parasite present in the environment and in living organisms. Viruses require…

Q: The SARS-COV-2 is a virus, which does not even have reproductive organs but it spread so fast among…

A: Viruses are pathogenic agents that cause a variety of diseases. Viruses are classified into two…

Q: Emerging viruses that suddenly become apparent in causing widespread disease are actually caused by…

A: A disease is a state of unhealthiness of the physical body, mind and social interaction. A disease…

Q: Virology:list two requirements attenuated viruses need to have to used as a vaccine

A: Attenuated vaccines is that vaccine which consists of the organism or the virus introduced through…

Q: What are the main differences between emerging and re-emerging infectious diseases?Is the family of…

A: Microbes are small living organisms like bacteria. Most of them are harmless and even helpful to…

Q: In the virus image below, what is the likely function of the projections seen on the virus particle?…

A: Viruses are tiny nucleic acid units containing either DNA or RNA as their genetic material and…

Q: The image of the virus as shown below is part of the family 0f

A: Virus is a pathogen that lies between living and nonliving. These are living when they enter living…

Q: Which of the following are NOT enabling factors for the emergence of a new viral disease? a lack of…

A: Introduction - When harmful viruses infiltrate an organism's body, infectious virus particles…

Q: Trace the progress of West Nile virus in the United States since 1999.

A: Given: Trace the progress of West Nile virus in the United States since 1999.

Q: Which one (s) of the following viruses is/are transmitted by mosquitoes? 1. La Crosse virus. 2.…

A: Crimean Cango Hemorrhagic fever virus transmitted through contact with infected ticks or animal…

Q: Each year, hundreds of millions of people get sick from diseases like Zika, Dengue Fever, and Yellow…

A: Mosquitoes are vectors, which mean they act as agents to carry bacteria, parasites, and viruses. The…

Q: Which host cell function is essential for the reproduction of all viruses

A: Viruses are the obligate parasites.

Q: Where does the SARS-LoV2 virus replicate? On surfaces like door handles and toilets In sewage In…

A: Severe acute respiratory syndrome - coronavirus 2 (SARS-CoV2) belongs to the envolped positive-sense…

Q: A patient presents at the clinic with an acute viral infection. Assays that analyze the viral life…

A: Viruses are not living cells, viruses are packs of genetic materials enclosed within a protein coat.…

Q: Fill in the table. An example below is attached as a guide. Disease: Influenza A Microorganism:…

A: Influenza It is a viral infection that is caused by the influenza virus. It is commonly called flu…

Q: Disease control methods do not work to eradicate or wipe out a disease. Instead, the goal is to do…

A: Disease is any change in the metal physical or behavioral health of an individual.

Q: Why does the environmental conditions not really matter to the virus right now? In other words why…

A: Normally temperature does affect the growth of the viruses because temperature directly affects the…

Concept explainers

Viral Infections

Viruses are abundantly found, minute entities that have genetic material enclosed within a protein coat. The proteinaceous material enclosing the genetic material of the virus is called a capsid. The genetic material could be either DNA (deoxyribonucleic acid) or RNA (ribonucleic acid). A virus is too minute to be looked at with naked eyes and therefore visualized with the help of a microscope. They are acellular entities that require a host for processes, such as replication, transcription, translation and multiplication. Plants, animals, and bacteria act as host wherein the virus reproduce. Viruses cannot multiply outside the host's body and thus are considered nonliving outside the host body.

Question

What is the signifi cance of a virus that can directly infect humans from chickens? Why do you think that the 1997 threat did not turn into a pandemic?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.

Similar questions

Why is H5N1 avian influenza considered a majorthreat to public health?
What does it mean for future pandemics if we know that multiple types of animal species can harbor coronaviruses?
Just last week the Energy Department now seems pretty confident that the coronavirus came from a lab leak: https://www.nytimes.com/2023/02/26/us/politics/china-lab-leak-coronavirus-pandemic.html The textbook discusses how the environment is part of the epidemiologic triangle. What is the epidemiologic triangle? (Figure 10-2, p.210). Why does it matter where this coronavirus started? Do you have any theories about how the virus was transmitted to humans?
Eradication of smallpox was possible and accomplished in 1977 because?
Why do viruses more often evolve to greater transmission at the cost of virulence? From an evolutionary perspective why does this make sense?
What are the main differences between emerging and re-emerging infectious diseases?Is the family of coronavirus emerging or re-emerging.Why?
What would happen to a virus that found its way to an environment filled only with cells that were outside of its host range? a) This virus would evolve until it was able to use the surrounding cells as hosts b) This virus would actively transport itself to another area in search of host cells C) This virus would replicate until it found cells that were within its host range d) Nothing; this virus would not be replicated
Why can bird flu H5N1 infect humans?
How do you think warming global temperatures will affect these cold-associated viruses? 2) What impact could there be on the Antarctic ecosystem? 3) What impact could there be to humans?
Why do you think there are no longer polio cases in the US, but there are some cases of influenza?
The 2020 flu shot is an _____ virus vaccine made against three _____ of influenza predicted to cause this season's epidemic. A)attenuated; strains B)inactivated; strains C)inactivated; species D)attenuated; species
H1N1 infl uenza has been the cause of four pandemics in recent history: 1918, 1957, 1968, and 2009. How is it possible to have multiple H1N1 pandemics in the same century?