Ebola Virus Mechanisms and Effects

The Ebola virus is a highly aggressive pathogen transmitted through contact with infected individuals. It enters the body via mucous membranes or skin abrasions, replicating by hijacking host cells. The virus overwhelms the immune system, using it to spread throughout the body, affecting organs like the liver and brain. This leads to severe inflammatory reactions and flu-like symptoms, marking the onset of the disease.

How is the Ebola virus primarily transmitted?

• Through insect bites

• Through contaminated water

• Through the air

• Through bodily contact with an infected person

What is the primary method by which the Ebola virus enters the body?

• Through mucous membranes or skin abrasions

• Through blood transfusion

• Through ingestion

• Through inhalation

What does the Ebola virus do once it enters a host cell?

• It destroys the cell's DNA

• It immediately exits the cell

• It fuses with the cell and releases its genetic material

• It remains dormant

How does the Ebola virus replicate within the host?

• By absorbing nutrients from the host

• By splitting into two

• By using the host cell's machinery

• By using its own machinery

What happens to the host cells after the Ebola virus replicates?

• They become immune to the virus

• They shrink and die

• They explode, releasing infectious particles

• They become stronger

Which organs are affected by the spread of the Ebola virus?

• Multiple organs including the liver, spleen, kidneys, and brain

• Only the brain

• Only the heart

• Only the liver

What initial symptoms are caused by the Ebola virus?

• Flu-like symptoms

• Nausea

• Severe headaches

• Rashes