#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 incubation period for the measles virus?
1-2 weeks
ExplanationMeasles virus typically incubates for 1-2 weeks before symptoms appear.
#13
Which antiviral medication is commonly used for the treatment of influenza?
Oseltamivir (Tamiflu)
ExplanationOseltamivir, also known as Tamiflu, is often prescribed for influenza treatment.
#14
In which organ does the hepatitis C virus primarily replicate?
Liver
ExplanationHepatitis C virus replicates primarily in the liver.
#15
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.
#16
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.
#17
Which antiviral drug is used for the treatment of herpes simplex virus infections?
Acyclovir
ExplanationAcyclovir is commonly used to treat herpes simplex virus infections.