At a Maryland country fair in 2017, farmers reported feverish hogs with inflamed eyes and running snouts. While farmers worried about the pigs, the department of health was concerned about a group of sick fairgoers. Soon, 40 of these attendees would be diagnosed with swine flu. How can pathogens from one species infect another, and what makes this jump so dangerous? Ben Longdon explains. [Directed by Cabong Studios, narrated by Addison Anderson, music by Matheus Wittmann].

Ben Longdon: How do viruses jump from animals to humans?

How do viruses jump from animals to humans?

Viruses' rapid mutation abilities heighten the risk of new diseases emerging, showcasing nature's unpredictable genetic lottery.

Monitoring viral mutations and understanding pathogen biology are crucial in preempting and mitigating potential epidemics.

Pathogens adapt to new hosts, potentially sparking epidemics; a few mutations can bridge species, making monitoring vital.