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EE. coli: from stools to outbreaks

Escherichia coli — Usually a gut resident; a minority of STEC pathotypes drive foodborne headlines.

At a glance
Timeline

Milestones in order. This is history, not a weekly activity grid.

1885 Escherich describes coli18851919 Castellani and Chalmers19191922 K-12 isolated19221973 Genome era begins19731982 O157 outbreaks19821993 Jack in the Box19931997 E. coli K-12 genome19972011 O104:H4 Europe2011
  1. Escherich describes coli
  2. Castellani and Chalmers
  3. K-12 isolated
  4. Genome era begins
  5. O157 outbreaks
  6. Jack in the Box
  7. E. coli K-12 genome
  8. O104:H4 Europe
Score intensity

Darker cells mean a higher score for this topic on that metric.

Last reviewed Sources & creditsMedia creditsMethodology

Quick answers

Where should I start with Escherichia coli?

Read Identity → How they live → Body & health, then use compare rails.

Is this page advice for Escherichia coli?

Public-health education — not a care plan, prescription, or outbreak briefing.

What does the local lens add?

It names everyday desks for Encounters before English norms look universal.

Are the scores a ranking of Escherichia coli?

No — editorial 0–100 browsing aids inside this atlas only.

How do I compare Escherichia coli to neighbours?

Use related cards and best-of / quiz rails after the first three chapters.

Which chapter is densest?

How they live and Body & health carry mechanisms; skim Identity first.

Start with this section - History

The organism was a pediatric stool finding before it was a genetic tool and before it was a hamburger headline.

Food-safety law after 1993 changed how ground beef is watched in the United States. Other countries have their own outbreak lessons.

Timeline

1885Escherich describes coli

Infant stools yield a common colon bacillus that later bears his name.

1919Castellani and Chalmers

The genus Escherichia is formally proposed.

1922K-12 isolated

A patient strain begins a long domestication into a lab standard.

1973Genome era begins

E. coli genetics is already a language of operons before full genomes arrive.

1982O157 outbreaks

STEC O157:H7 is tied to undercooked beef clusters in the United States.

1993Jack in the Box

A large hamburger outbreak drives stricter ground-beef rules and public memory.

1997E. coli K-12 genome

A laboratory genome is published, a milestone of the sequencing age.

2011O104:H4 Europe

Sprouts carry an unusual hybrid pathotype across several countries.

History is public health, not a culture recipe.

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