Gut commensal
Occupies space and contributes metabolites in a healthy colon.
A person's own E. coli can cause a urinary infection if it reaches the bladder — a different story from hamburger STEC.
Hospitals also meet E. coli as a common bloodstream isolate, sometimes carrying resistance plasmids.
Body interfaces
STEC foodborne
Undercooked ground beef, raw milk and some produce have been vehicles.
Water signal
A failed E. coli test means look for sewage, not that every sip equals O157.
UTI
Ascending own-flora infections are common, especially in some anatomies. Care is clinical.
Neonatal risk
Some K1 strains are linked to newborn meningitis — a hospital story.
Resistance luggage
ESBL E. coli in the community changed how clinics think about ordinary urine isolates.
Bloody diarrhea after a barbecue is a clinic visit, not a webpage protocol.
Keep exploring
More in Encounters
Influenza
A winter respiratory virus of drift and rare shift — surveillance and vaccines, not a cartoon villain.
Familiarity 93Tuberculosis
An airborne bacillus of latency and long care — programmes and air, not a drug recipe.
Familiarity 70Staphylococcus aureus
A common skin neighbor and a resistance story called MRSA — not scare porn.
Familiarity 78Norovirus
A very-low-dose gut virus of schools and ships — soap and bleach surfaces, not alcohol-gel faith.
Familiarity 80Helicobacter pylori
A gastric spiral that rewrote the ulcer textbook — Nobel 2005, Korea's high historic prevalence, no recipes.
Familiarity 68