Condition

Necrotizing enterocolitis

24 associated organisms · A devastating gut emergency in premature infants, preceded by a bloom of Enterobacteriaceae and a crash in beneficial bacteria — a rare case where the microbiome shift is genuinely predictive.

Symptoms of Necrotizing enterocolitis can need medical evaluation. Treat these associations as background context only — please see a doctor rather than self-treating.
Organisms associated with Necrotizing enterocolitis
Enterobacteriaceae Opportunist Elevated in Necrotizing enterocolitis
Family

A pre-symptom bloom of Enterobacteriaceae is one of the most predictive microbiome signals known.

Moderate evidence source: curated sample
Bifidobacterium Beneficial Reduced in Necrotizing enterocolitis
Genus

Scarcity of protective Bifidobacterium precedes disease; probiotics reduce NEC risk in preterm infants.

Moderate evidence source: curated sample
Overall diversity Community metric Reduced in Necrotizing enterocolitis
Community metric

Low diversity in the immature preterm gut precedes the catastrophic inflammation.

Moderate evidence source: curated sample
Enterobacter aerogenes Elevated in Necrotizing enterocolitis
Taxon

Reported in HMDAD (1 cited study).

Moderate evidence source: curated sample
Enterobacter hormaechei Reduced in Necrotizing enterocolitis
Taxon

Reported in HMDAD (1 cited study).

Moderate evidence source: curated sample
Enterococcus Opportunist Elevated in Necrotizing enterocolitis
Genus

Reported in Disbiome, HMDAD (2 cited studies).

Moderate evidence source: curated sample
Firmicutes Reduced in Necrotizing enterocolitis
Taxon

Reported in HMDAD (2 cited studies).

Moderate evidence source: curated sample
Gammaproteobacteria Elevated in Necrotizing enterocolitis
Taxon

Reported in Disbiome, HMDAD (1 cited study).

Moderate evidence source: curated sample
Proteobacteria Elevated in Necrotizing enterocolitis
Taxon

Reported in HMDAD (2 cited studies).

Moderate evidence source: curated sample
Shigella dysenteriae Reduced in Necrotizing enterocolitis
Taxon

Reported in HMDAD (1 cited study).

Moderate evidence source: curated sample
Staphylococcus Elevated in Necrotizing enterocolitis
Taxon

Reported in HMDAD (1 cited study).

Moderate evidence source: curated sample
Veillonella Commensal Elevated in Necrotizing enterocolitis
Genus

Reported in HMDAD (1 cited study).

Moderate evidence source: curated sample
Citrobacter Elevated in Necrotizing enterocolitis
Taxon

Reported in Disbiome, HMDAD (1 cited study).

Moderate evidence source: curated sample
Klebsiella Reduced in Necrotizing enterocolitis
Taxon

Reported in Disbiome, HMDAD (1 cited study).

Moderate evidence source: curated sample
Actinobacteria Reduced in Necrotizing enterocolitis
Taxon

Reported in HMDAD (1 cited study).

Moderate evidence source: curated sample
Bacteroidetes Reduced in Necrotizing enterocolitis
Taxon

Reported in HMDAD (1 cited study).

Moderate evidence source: curated sample
Clostridium butyricum Associated with Necrotizing enterocolitis
Taxon

Reported in Disbiome.

Preliminary source: curated sample
Clostridium perfringens Associated with Necrotizing enterocolitis
Taxon

Reported in Disbiome.

Preliminary source: curated sample
Negativicutes Associated with Necrotizing enterocolitis
Taxon

Reported in Disbiome.

Preliminary source: curated sample
Cronobacter muytjensii Associated with Necrotizing enterocolitis
Taxon

Reported in Disbiome.

Preliminary source: curated sample
Enterobacter Associated with Necrotizing enterocolitis
Taxon

Reported in Disbiome.

Preliminary source: curated sample
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