Viral and Fungal Pathogens

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What are some examples of viral pathogens?

Examples of viral pathogens include the influenza virus, HIV, and coronaviruses like SARS-CoV-2.

How does the HIV virus primarily affect the human body?

HIV primarily targets and destroys CD4 T-cells, weakening the immune system and leading to AIDS if untreated.

What is the role of vaccines in preventing viral infections?

Vaccines stimulate an immune response to provide protection against specific viral infections.

What makes fungal pathogens unique among pathogenic microorganisms?

Fungal pathogens are eukaryotic, meaning they have complex cellular structures compared to bacteria or viruses.

Name a common fungal infection in humans and its cause.

Athlete's foot is a common fungal infection caused by the Tinea fungus.

How is the viral life cycle different from bacteria?

Viruses rely on host cells to replicate, unlike bacteria which can replicate independently.

What are opportunistic fungal infections and who is most at risk?

Opportunistic fungal infections occur in immunocompromised individuals and can be caused by fungi like Candida and Aspergillus.

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