Acquire Quote by Jared Diamond
“Measles and TB evolved from diseases of our cattle, influenza from a disease of pigs, and smallpox possibly from a disease of camels. The Americas had very few native domesticated animal species from which humans could acquire such diseases.”
About This Quote
Source Book: Guns, Germs, and Steel by Jared Diamond, 1997
Human diseases often originated in animals and jumped to humans, especially where domestic animals were common.
In simple terms: Many diseases came from animals, especially where livestock existed.
Consider animal disease reservoirs.
Themes
Mood
Type
When to use this quote
- public health policy
- vaccine development
- wildlife management
- agricultural practices
Key Concepts
Questions to Reflect On
- How does animal domestication affect disease emergence?
- What measures can reduce zoonotic spillover?
Animal‑to‑human transmission is less common in regions without domestic animals.