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Questions and Answers
What is the primary component of a virus?
What is the primary component of a virus?
- Lipids
- Protein coat
- Carbohydrates
- Nucleic acid (DNA or RNA) (correct)
Which of the following is a use of Amantadine?
Which of the following is a use of Amantadine?
- Treatment of genital Herpes simplex
- Treatment of HIV infected patients
- Prophylaxis of influenza A2 during an epidemic (correct)
- Prevention of perinatal HIV-1 infection
What is unique about Tenofovir?
What is unique about Tenofovir?
- It is the only nucleotide analogue (correct)
- It is the only integrase inhibitor
- It is the only protease inhibitor
- It is the only nucleoside analogue
What is the purpose of Zidovudine in HIV infected patients?
What is the purpose of Zidovudine in HIV infected patients?
Which of the following is NOT a use of Herpes simplex virus type-1?
Which of the following is NOT a use of Herpes simplex virus type-1?
What is the primary method of viral multiplication?
What is the primary method of viral multiplication?
Which of the following is an integrase inhibitor?
Which of the following is an integrase inhibitor?
What is a characteristic of Tenofovir containing regimens?
What is a characteristic of Tenofovir containing regimens?
What is the purpose of Amantadine in Parkinsonism?
What is the purpose of Amantadine in Parkinsonism?
What is the common function of the viral nucleic acid in host cells?
What is the common function of the viral nucleic acid in host cells?
Which of the following viruses is associated with mucocutaneous infections?
Which of the following viruses is associated with mucocutaneous infections?
What is the primary advantage of Tenofovir containing regimens?
What is the primary advantage of Tenofovir containing regimens?
Which of the following is a characteristic of Antimicrobial Resistance (AMR)?
Which of the following is a characteristic of Antimicrobial Resistance (AMR)?
What is the main difference between a virus and a cell?
What is the main difference between a virus and a cell?
Which of the following is NOT a use of Amantadine?
Which of the following is NOT a use of Amantadine?
What is the role of the envelope in some viruses?
What is the role of the envelope in some viruses?
Which of the following is a characteristic of integrase inhibitors?
Which of the following is a characteristic of integrase inhibitors?
What is the main difference between Herpes simplex virus type-1 and Herpes zoster?
What is the main difference between Herpes simplex virus type-1 and Herpes zoster?
What is the primary function of the protein coat in a virus?
What is the primary function of the protein coat in a virus?
Which of the following viruses is NOT associated with genital infections?
Which of the following viruses is NOT associated with genital infections?
What is the primary advantage of using Tenofovir in combination with other ARV drugs?
What is the primary advantage of using Tenofovir in combination with other ARV drugs?
Which of the following is a characteristic of integrase inhibitors?
Which of the following is a characteristic of integrase inhibitors?
What is the primary purpose of using Amantadine in influenza A2 infections?
What is the primary purpose of using Amantadine in influenza A2 infections?
Which of the following is a characteristic of Cytomegalovirus (CMV)?
Which of the following is a characteristic of Cytomegalovirus (CMV)?
What is the primary function of the envelope in some viruses?
What is the primary function of the envelope in some viruses?
Which of the following is NOT a use of Zidovudine?
Which of the following is NOT a use of Zidovudine?
What is the primary concern associated with Antimicrobial Resistance (AMR)?
What is the primary concern associated with Antimicrobial Resistance (AMR)?
What is the common component of viral nucleic acid and the host cell's synthesizing machinery during viral multiplication?
What is the common component of viral nucleic acid and the host cell's synthesizing machinery during viral multiplication?
Which of the following viral diseases is associated with an increased risk of perinatal transmission?
Which of the following viral diseases is associated with an increased risk of perinatal transmission?
What is the primary mechanism by which integrase inhibitors prevent viral replication?
What is the primary mechanism by which integrase inhibitors prevent viral replication?
Which of the following antiviral drugs is effective against influenza A2 during an epidemic?
Which of the following antiviral drugs is effective against influenza A2 during an epidemic?
What is the primary advantage of using Tenofovir in combination with other ARV drugs in HIV-1 infected patients?
What is the primary advantage of using Tenofovir in combination with other ARV drugs in HIV-1 infected patients?
Which of the following viral diseases is associated with an increased risk of retinitis in patients with AIDS?
Which of the following viral diseases is associated with an increased risk of retinitis in patients with AIDS?
What is the primary function of the envelope in some viruses?
What is the primary function of the envelope in some viruses?
Which of the following is a characteristic of antimicrobial resistance?
Which of the following is a characteristic of antimicrobial resistance?
What is the primary mechanism by which Amantadine reduces symptoms in Parkinsonism?
What is the primary mechanism by which Amantadine reduces symptoms in Parkinsonism?
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Study Notes
General Characteristics of Viruses
- Viruses contain a single type of nucleic acid (DNA or RNA) and a protein coat, sometimes enclosed by an envelope composed of lipids, proteins, and carbohydrates.
- Viruses multiply by using the host cell's synthesizing machinery to cause the synthesis of specialized elements that can transfer the viral nucleic acid to other cells.
Herpes Simplex Virus
- Can cause genital herpes, mucocutaneous herpes, herpes simplex encephalitis, herpes simplex keratitis, and herpes zoster (also known as chickenpox).
- Type-1 virus causes herpes simplex encephalitis.
Cytomegalovirus (CMV)
- Can cause retinitis in patients with AIDS.
Amantadine
- Used for prophylaxis and treatment of influenza A2.
- Reduces fever, congestion, cough, and promotes quicker recovery.
- Also used to treat Parkinsonism.
Antiretroviral Therapy (ART)
- Zidovudine is used in combination with at least two other ARV drugs to treat HIV-infected patients.
- Used for prevention of perinatal HIV-1 infection.
- Tenofovir is a nucleotide analogue with a good tolerability profile, making it a first-line regimen option.
- Tenofovir-containing regimens are effective and less toxic than other first-line regimens.
Integrase Inhibitors
- Examples include Dolutegravir, Raltegravir, Bictegravir, and Elvitegravir.
Antimicrobial Resistance (AMR)
- No specific information provided.
General Characteristics of Viruses
- Viruses contain a single type of nucleic acid (DNA or RNA) and a protein coat, sometimes enclosed by an envelope composed of lipids, proteins, and carbohydrates.
- Viruses multiply by using the host cell's synthesizing machinery to cause the synthesis of specialized elements that can transfer the viral nucleic acid to other cells.
Herpes Simplex Virus
- Can cause genital herpes, mucocutaneous herpes, herpes simplex encephalitis, herpes simplex keratitis, and herpes zoster (also known as chickenpox).
- Type-1 virus causes herpes simplex encephalitis.
Cytomegalovirus (CMV)
- Can cause retinitis in patients with AIDS.
Amantadine
- Used for prophylaxis and treatment of influenza A2.
- Reduces fever, congestion, cough, and promotes quicker recovery.
- Also used to treat Parkinsonism.
Antiretroviral Therapy (ART)
- Zidovudine is used in combination with at least two other ARV drugs to treat HIV-infected patients.
- Used for prevention of perinatal HIV-1 infection.
- Tenofovir is a nucleotide analogue with a good tolerability profile, making it a first-line regimen option.
- Tenofovir-containing regimens are effective and less toxic than other first-line regimens.
Integrase Inhibitors
- Examples include Dolutegravir, Raltegravir, Bictegravir, and Elvitegravir.
Antimicrobial Resistance (AMR)
- No specific information provided.
General Characteristics of Viruses
- Viruses contain a single type of nucleic acid (DNA or RNA) and a protein coat, sometimes enclosed by an envelope composed of lipids, proteins, and carbohydrates.
- Viruses multiply by using the host cell's synthesizing machinery to cause the synthesis of specialized elements that can transfer the viral nucleic acid to other cells.
Herpes Simplex Virus
- Can cause genital herpes, mucocutaneous herpes, herpes simplex encephalitis, herpes simplex keratitis, and herpes zoster (also known as chickenpox).
- Type-1 virus causes herpes simplex encephalitis.
Cytomegalovirus (CMV)
- Can cause retinitis in patients with AIDS.
Amantadine
- Used for prophylaxis and treatment of influenza A2.
- Reduces fever, congestion, cough, and promotes quicker recovery.
- Also used to treat Parkinsonism.
Antiretroviral Therapy (ART)
- Zidovudine is used in combination with at least two other ARV drugs to treat HIV-infected patients.
- Used for prevention of perinatal HIV-1 infection.
- Tenofovir is a nucleotide analogue with a good tolerability profile, making it a first-line regimen option.
- Tenofovir-containing regimens are effective and less toxic than other first-line regimens.
Integrase Inhibitors
- Examples include Dolutegravir, Raltegravir, Bictegravir, and Elvitegravir.
Antimicrobial Resistance (AMR)
- No specific information provided.
General Characteristics of Viruses
- Viruses contain a single type of nucleic acid (DNA or RNA) and a protein coat, sometimes enclosed by an envelope composed of lipids, proteins, and carbohydrates.
- Viruses multiply by using the host cell's synthesizing machinery to cause the synthesis of specialized elements that can transfer the viral nucleic acid to other cells.
Herpes Simplex Virus
- Can cause genital herpes, mucocutaneous herpes, herpes simplex encephalitis, herpes simplex keratitis, and herpes zoster (also known as chickenpox).
- Type-1 virus causes herpes simplex encephalitis.
Cytomegalovirus (CMV)
- Can cause retinitis in patients with AIDS.
Amantadine
- Used for prophylaxis and treatment of influenza A2.
- Reduces fever, congestion, cough, and promotes quicker recovery.
- Also used to treat Parkinsonism.
Antiretroviral Therapy (ART)
- Zidovudine is used in combination with at least two other ARV drugs to treat HIV-infected patients.
- Used for prevention of perinatal HIV-1 infection.
- Tenofovir is a nucleotide analogue with a good tolerability profile, making it a first-line regimen option.
- Tenofovir-containing regimens are effective and less toxic than other first-line regimens.
Integrase Inhibitors
- Examples include Dolutegravir, Raltegravir, Bictegravir, and Elvitegravir.
Antimicrobial Resistance (AMR)
- No specific information provided.
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