#1
Which virus causes the common cold?
Rhinovirus
ExplanationRhinovirus is the most common cause of the common cold.
#2
What is the main target of the human immunodeficiency virus (HIV) in the body?
T lymphocytes (CD4 cells)
ExplanationHIV primarily infects and destroys CD4 cells, weakening the immune system.
#3
Which virus is responsible for causing chickenpox?
Varicella-zoster virus (VZV)
ExplanationVaricella-zoster virus causes chickenpox.
#4
Which virus is responsible for causing dengue fever?
Dengue virus
ExplanationDengue fever is caused by the dengue virus.
#5
Which virus is associated with the development of hepatocellular carcinoma (liver cancer)?
Hepatitis C virus
ExplanationHepatitis C virus infection increases the risk of liver cancer.
#6
What is the primary mode of transmission for the Zika virus?
Vector-borne transmission (mosquitoes)
ExplanationZika virus primarily spreads through mosquito bites.
#7
Which viral infection is associated with the development of cervical cancer?
Human papillomavirus (HPV)
ExplanationHPV infection increases the risk of cervical cancer.
#8
Which viral infection is associated with the development of infectious mononucleosis (kissing disease)?
Epstein-Barr virus (EBV)
ExplanationEBV is commonly linked to the development of infectious mononucleosis.
#9
What is the causative agent of severe acute respiratory syndrome (SARS)?
Coronavirus
ExplanationSARS is caused by a coronavirus.
#10
What is the primary mode of transmission for the hepatitis A virus?
Fecal-oral transmission
ExplanationHepatitis A virus is primarily transmitted through contaminated food or water.
#11
Which viral infection is commonly associated with the development of cold sores or fever blisters?
Herpes simplex virus (HSV)
ExplanationHSV is associated with cold sores or fever blisters.
#12
What is the primary target of the human respiratory syncytial virus (RSV)?
Epithelial cells of the respiratory tract
ExplanationRSV primarily targets the epithelial cells of the respiratory tract.
#13
Which hepatitis virus is primarily transmitted through contaminated water or food?
Hepatitis A virus
ExplanationHepatitis A virus is mainly transmitted through contaminated water or food.
#14
What is the primary reservoir for the Ebola virus in nature?
Bats
ExplanationBats serve as the primary reservoir for the Ebola virus in nature.
#15
Which antiviral medication is commonly used for the treatment of herpes zoster (shingles)?
Valacyclovir
ExplanationValacyclovir is often used to treat herpes zoster (shingles) infections.
#16
What is the incubation period for the measles virus?
1-2 weeks
ExplanationMeasles virus typically incubates for 1-2 weeks before symptoms appear.
#17
Which antiviral medication is commonly used for the treatment of influenza?
Oseltamivir (Tamiflu)
ExplanationOseltamivir, also known as Tamiflu, is often prescribed for influenza treatment.
#18
In which organ does the hepatitis C virus primarily replicate?
Liver
ExplanationHepatitis C virus replicates primarily in the liver.
#19
Which antiretroviral drug is commonly used for pre-exposure prophylaxis (PrEP) to prevent HIV infection?
Tenofovir disoproxil fumarate (TDF)
ExplanationTDF is often used as PrEP to prevent HIV infection.
#20
What is the mode of transmission for the Ebola virus?
Direct contact with bodily fluids
ExplanationEbola virus spreads through direct contact with bodily fluids of infected individuals.
#21
Which antiviral drug is used for the treatment of herpes simplex virus infections?
Acyclovir
ExplanationAcyclovir is commonly used to treat herpes simplex virus infections.
#22
What is the causative agent of hand, foot, and mouth disease?
Coxsackievirus A16
ExplanationCoxsackievirus A16 causes hand, foot, and mouth disease.
#23
Which class of antiviral drugs inhibits the replication of the human immunodeficiency virus (HIV) by targeting reverse transcriptase?
Nucleoside reverse transcriptase inhibitors (NRTIs)
ExplanationNRTIs inhibit HIV replication by targeting reverse transcriptase.
#24
What is the primary mode of transmission for the rabies virus?
Direct contact with infected animals
ExplanationRabies virus is primarily transmitted through direct contact with infected animals.
#25
Which viral infection is associated with the development of chronic fatigue syndrome?
Epstein-Barr virus (EBV)
ExplanationEBV infection is linked to the development of chronic fatigue syndrome.