sepsis

American  

[sep-sis] / ˈsɛp sɪs /

noun

Pathology.

1. local or generalized invasion of the body by pathogenic microorganisms or their toxins.

   dental sepsis; wound sepsis.

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sepsis British  

/ ˈsɛpsɪs /

noun

1. the presence of pus-forming bacteria in the body

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sepsis Scientific  

/ sĕp′sĭs /

1. A severe infection caused by pathogenic organisms, especially bacteria, in the blood or tissues. If untreated, a localized infection, as in the respiratory or urinary tracts, can lead to infection in the bloodstream and widespread inflammation, characterized initially by fever, chills, and other symptoms and later by septic shock.

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Etymology

Origin of sepsis

First recorded in 1855–60; from Greek sêpsis “decay”; compare sḗpein “to make rotten”

Example Sentences

See Examples For:

sepsis

But three weeks later, Bachteler was rushed to A&E and diagnosed with sepsis - a life-threatening illness that left her bedridden for days.

From BBC ● Sep. 13, 2026

Elle is now urging other young people to be aware of the symptoms of sepsis, while the charity Sepsis Research said it was important to never dismiss symptoms that are severe or getting worse.

From BBC ● Sep. 5, 2026

But the following day she was being treated in hospital for sepsis, external, a serious reaction to an infection which can be life-threatening.

From BBC ● Sep. 5, 2026

Some of the highest-paid amounts related to treatment of psychosis, schizophrenia and sepsis.

From Los Angeles Times ● Aug. 6, 2026

The doctor told my mother that if I had remained in Africa another day or two, the infection would have spread through my body, causing sepsis.

From "Taking Flight: From War Orphan to Star Ballerina" by Michaela DePrince