Probiotics in the ICU: a scoping review of evidence for infection prevention.
- 2026-01-05
- Review · n = 500
- Journal of translational medicine 24(1)
- Lulu Lou
- Tianyu Liang
- Maomao Lv
- PubMed: 41491715
- DOI: 10.1186/s12967-025-07637-2
- High evidence
Multi-strain preparations containing Lactobacillus acidophilus LA-5 (evaluated in four publications from two RCTs) were most consistently associated with benefit. All five studies using both intervention duration ≥ 14 days and dosage ≥ 5 × 10⁹ CFU/day reported significant reductions in at least one ICU-AI (100%; Fisher exact p = 0.007)
- Beneficial
- Moderate effect
- Significant