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Science Quote by Charles Jules Henry Nicolle

"I demonstrated the characteristics of experimental fever. It appears after an incubation period which is never less than five days. It follows the same pattern as natural fever in man, but is of shorter duration and less pronounced"

About this Quote

Clinical understatement can be its own kind of drama. Nicolle is describing “experimental fever” with the calm of a lab notebook, yet the sentence hums with the stakes of early 20th-century infectious-disease research: the body turned into a readable instrument, illness converted into a timed sequence, and uncertainty disciplined into “incubation period” and “pattern.”

The specific intent is to nail down credibility through resemblance. By insisting the fever “follows the same pattern as natural fever in man,” Nicolle argues that what he’s inducing in controlled conditions is not a lab artifact but a legitimate model of human disease. That’s the key rhetorical move of experimental medicine: make the artificial feel biologically faithful, then let the lab stand in for the clinic. The follow-up clause, “shorter duration and less pronounced,” does double duty. Scientifically, it’s a boundary condition: the model is similar but not identical. Politically and ethically, it’s a softener. It reassures the reader that the experiment’s effects are measurable and, crucially, limited.

Subtext sits in the pronoun “I.” Nicolle famously investigated typhus and its transmission; his era’s breakthroughs often required risky self-experimentation or work at the edge of consent norms. “I demonstrated” can read as professional triumph, but it also reveals an ecosystem where proof sometimes ran through bodies rather than just microscopes.

Contextually, this is modern biomedical authority being built in real time: precision as persuasion, modesty as moral cover, and the claim that nature can be miniaturized, repeated, and safely handled.

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APA Style (7th ed.)
Nicolle, Charles Jules Henry. (2026, January 17). I demonstrated the characteristics of experimental fever. It appears after an incubation period which is never less than five days. It follows the same pattern as natural fever in man, but is of shorter duration and less pronounced. FixQuotes. https://fixquotes.com/quotes/i-demonstrated-the-characteristics-of-45818/

Chicago Style
Nicolle, Charles Jules Henry. "I demonstrated the characteristics of experimental fever. It appears after an incubation period which is never less than five days. It follows the same pattern as natural fever in man, but is of shorter duration and less pronounced." FixQuotes. January 17, 2026. https://fixquotes.com/quotes/i-demonstrated-the-characteristics-of-45818/.

MLA Style (9th ed.)
"I demonstrated the characteristics of experimental fever. It appears after an incubation period which is never less than five days. It follows the same pattern as natural fever in man, but is of shorter duration and less pronounced." FixQuotes, 17 Jan. 2026, https://fixquotes.com/quotes/i-demonstrated-the-characteristics-of-45818/. Accessed 6 Feb. 2026.

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About the Author

Charles Jules Henry Nicolle

Charles Jules Henry Nicolle (September 21, 1866 - February 28, 1936) was a Scientist from France.

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