Briefly describe why herpes simplex viruses (HSVS) cause chronic lytic infections that typically recur at the same location, sometimes years after being dormant.
Q: Define Influenza virus also state its causes
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Q: Describe the life cycle of influenza virus. What function do the neuraminidase and haemagglutinin…
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Q: Describe a lytic cycle. Describe a lysogenic cycle.
A: The lytic and lysogenic phase of bacteriophage indicates the Infection and incorporation of the…
Q: Discuss ways that you might distinguish whether an infectious disease in mice is caused by a virus…
A: Infectious diseases can occur by infectious agents that are protozoa, viruses, bacteria, and fungi.…
Q: Prior to entry, the _________ glycoprotein of the HIV virus recognizes the ______ receptor on the…
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Q: Viral meningitis is usually always fatal if untreated, unlikebacterial meningitis, which is always…
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Q: Create a flow chart that summarizes the life cycle of influenza virus, noting the specific…
A: Influenza is a viral infection caused by the influenza virus that commonly affects the lungs, nose,…
Q: Correlate the lack of efficient repair mechanisms in RNA viruses with the need to be vaccinated for…
A: Generally RNA virus posses a higher rate of mutation and sometimes it increases upto million folds…
Q: Explain why the authors believe that plasma cells are implicated in the infection and recovery of…
A: The coronavirus disease 2019 (COVID-19) pandemic caused by severe acute respiratory…
Q: Describe the structural features of the human immunodeficiency virusand the host cell membrane that…
A: A virus is a submicroscopic infectious agent. It replicates only inside the living cells of an…
Q: Include the steps in the correct order from attachment to lysis.
A: (Note: You have add multiple question, I am sorry but I can able to answer only one question at a…
Q: Compare a viral lytic cycle and a viral lysogenic cycle.
A: Introduction :- Virus are very small pathogenic agents . Viruses can be DNA viruses or the RNA…
Q: Viruses that persist in the (host) cell and cause recurrent disease are called latent. True or…
A: True.
Q: Explain the connection between plaque formation and lytic bacteriophage.
A: Viruses are obligate parasites and multiply only inside the host cells.
Q: Describe the properties of virus particles that contribute to their survival in the environment and…
A: Describe the properties of virus particles that contribute to their survival in the environment and…
Q: What two different DNA viral infections can be identified with a Papsmear? Explain what…
A: Infection is defined as the state of invasion on the body tissues of an organism, which is caused by…
Q: Describe several viral diseases of humans, and explain why it is difficult to produce vaccines…
A: There are several viral diseases of humans like : 1 Chickenpox 2 Influenza 3 Herpes 4 Human…
Q: Explain why infections such as mumps, measles, polio, rubella, and RSV regularly infect children and…
A: The infections such as mumps, measles, polio, rubella, and RSV (Respiratory syncytial virus) are all…
Q: Indicate how viruses were discovered and characterized.
A: The word virus is derived from Latin word meaning ‘Poison’. The study of viruses is called Virology.…
Q: Adeno-associated viral vectors integrate into the genome of non-dividing or slowly dividing cells.…
A: Adenoviruses are non-enveloped viruses with a double-stranded DNA genome and an icosahedral…
Q: Describe the four steps in a lytic phage infection.
A: A virus is a submicroscopic organism which contains genetic information either in the form of DNA…
Q: Explain why viral shapes are significant when it comes to host identification and infection
A: Viruses are very small and can not be seen with a light microscope, except for the poxvirus, the…
Q: Viral antigens appear on the surface of the infected cell in association with which of the following…
A: Answer is d.)MHC-II complex.
Q: Give one significant difference between Lytic life cycle and Lysogenic life cycle.
A: The viruses require the host to replicate and are species-specific. There are almost every species…
Q: Knowing that there is extraordinary variety of viral genomes give some examples. Briefly compare…
A: Virus are non living and they are made up of rna or dna their genome can be single stranded or…
Q: properties of virus particles
A:
Q: Of all the characteristics of viruses (types of capsids, viral nucleic acid, and viral genome),…
A: Viruses are ultramicroscopic, disease producing obligate intracellular parasites, i.e. Can not…
Q: Describe the west nile virus microbe and its characteristic
A: The West Nile virus (WNV) is a neurotrophic factor human virus that causes encephalitis and West…
Q: Explain the lytic cycle of a bacteriophages life cycle.
A: Bacteriophages are viruses that infect bacteria. The term "bacteriophage" literally means "bacteria…
Q: Explain how poliovirus produces multiple proteins from its genomic RNA
A: Poliovirus is a single strand rna virus and it consists of positive strand rna and thus the rna is…
Q: Poxviruses are unusual among DNA viruses because their replication cycles takes place entirely in…
A: Introduction The Family Parvoviridae Includes Parvoviruses, Which Are A Group Of Animal Viruses.…
Q: Describe how lytic bacteriophages are released from their host cells.
A: A temperate phage has an option to undergo lytic and lysogenic cycle. A lytic cycle involves the…
Q: Describe the Cytopathic changes in cells and cell cultures infected by viruses.
A: Viruses are parasites that become active in their host cells only.
Q: Diagrammatically explain the mechanism of cellular injury caused by virus and bacteria
A: In physiology, cellular injury is defined as the injury or damage to the cell due to various…
Q: List the Events in the lytic cycle of T-even bacteriophages.
A: Viruses are obligate intracellular parasites and they depend on host cells for reproduction and…
Q: A patient is asked to participate in a trial using a bacteriophage to treat a Streptococcus…
A: Bacteriophage It refers to the virus that is responsible for causing infections in bacteria. The…
Q: chicken pox and shingles Include whether each is capable of the lytic and/or lysogenic life cycle…
A: A virus is an infectious agent with a nucleic acid molecule enclosed within a protein coat. Viruses…
Q: SARS-COV-2 is mainly transmitted through respiratory droplets when an infected person sneezes,…
A: SARS-COV-2 is a type of corona virus. SARS was deemed "the first pandemic of 21st century" because…
Q: Describe the endocytic pathway in general terms
A: Endocytosis remains one of the most attractive issues in biology and biomedical sciences due to its…
Q: Briefly describe how the variola virus acquires multiple envelope membranes from an infected cell.
A: Indefinite maintenance of a virulent disease in populations of varied sizes depends on 3 factors:…
Q: Describe the steps in the production of multinucleate giant cellsduring a viral infection.
A: A cell is the fundamental unit of life. All living organisms are made up of one or many cells. The…
Q: Explain the four steps in a lytic phage infection.
A: Bacteriophage is a bacteria-eating virus. A bacteriophage's structure is similar to that of a…
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- Viral infections can be either lysogenic and lytic, explain the differences between the two viral infections and what is considered a latent infection.Explain how an asymptomatic viral infection, or period of time during an infection, is advantageous for the virus.Explain why antibacterial drugs are not effective againstvirus infections.
- Discuss why it is important for us to conduct research at the basic level of physiology in order to better understand what makes Mycobacteria latent or grow during an infection so that we can design new and/or better treatment modalities.Define meningitis.Compare and contrast between bacterial and viral meningitis including treatment for each. What is a prion? Describe the impact prionshave on the human brain and discuss two prion-associated diseases in humans: What is a vector-borne (vector transmitted) disease? Give an example of a vector borne disease and the vector responsible for causing it:Include the steps in the correct order from attachment to lysis. How does this differ from the virus replication cycle in animals? Explain the difference between lytic cycle, lysogeny and slow release. Also include the bacterial defense mechanism bacteria have developed to prevent infection by a virus. How is this bacterial defense now being used to modify genetic codes in humans, include CRISPR in your discussion. Explain the growth curve of a virus and what phase is the coronal virus in the present pandemic?
- Viral meningitis is usually always fatal if untreated, unlikebacterial meningitis, which is always self-limiting and non- fatal.True or false?In animal virus infection, ______________ is when the capsid disintegrates.Explain three reasons why infection may not occur after microorganisms enter the body? Solve it.
- Explain how long coronavirus microdroplets linger in the air and why. What does science tell us about its ability to remain airborne? Be sure to describe where these events are occurring, which structures are involved and be as detailed as you can.In both C. difficile–associated disease and bacterial vaginosis, the disease begins when the normal microbiota of the tissue site is altered. Why is this?A patient is diagnosed with a viral infection, and the doctor wants to determine whether the virus is naked or enveloped. To help this doctor, compare and contrast the structure, life cycle, and host cell type of naked and enveloped viruses, and explain how this information can help determine whether a naked or enveloped virus causes the patient's viral infection.