Cultural divergence: Elie Metchnikoff's Bacillus bulgaricus therapy and his underlying concept of health

secondary literature · 1998

type:secondary literature

year:1998

citation:Podolsky SH. 'Cultural divergence: Elie Metchnikoff's *Bacillus bulgaricus* therapy and his underlying concept of health.' *Bulletin of the History of Medicine* 1998;72(1):1-27. PubMed: 9553272.

LINK

https://pubmed.ncbi.nlm.nih.gov/9553272/

SUMMARY

The standard history-of-medicine analysis of Metchnikoff's sour-milk therapy, published in the Bulletin of the History of Medicine. Podolsky situates the *Bacillus bulgaricus* programme within Metchnikoff's broader concept of disharmony in human physiology and his theory that the large intestine is a source of life-shortening autointoxication. The paper traces how the therapy was received and adapted across national medical cultures and documents the gap between Metchnikoff's mechanistic theory and the absence of controlled clinical evidence for life extension. It is the appropriate scholarly reference for the conceptual content of the therapy and its place in the history of probiotic and longevity thinking.

NOTES

Podolsky’s 1998 Bulletin of the History of Medicine article is the standard scholarly treatment of the conceptual structure of Metchnikoff’s sour-milk therapy. It analyses the relationship between Metchnikoff’s evolutionary and physiological theory (the claim that the human body carries disharmonies, the large intestine among them, that medicine should correct) and the specific recommendation of lactic-acid bacteria. The paper is the appropriate citation for any discussion of what Metchnikoff actually claimed and why, as distinct from the popular yogurt enthusiasm that followed, and for the observation that the therapy spread on the strength of his scientific authority rather than on controlled outcome data. Identifier confirmed against the PubMed record (PMID 9553272).