ROLE OF MICROBES IN DISEASE Flashcards
1
Q
What is an infectious disease?
A
An infectious disease is caused by pathogens that invade the body and disrupt normal function, leading to symptoms and illness.
2
Q
How do viruses infect a host cell?
A
Viruses attach to host cells and inject their genetic material, hijacking the cell’s machinery to replicate and produce new virus particles.
3
Q
What is the difference between bacterial and viral infections?
A
Bacterial infections are caused by bacteria, which can often be treated with antibiotics, while viral infections are caused by viruses, which require antiviral treatments.
