Evidence map›Paper›PMID 31666527›Full record

ArticleNature communications2019

Rapid identification of pathogenic bacteria using Raman spectroscopy and deep learning.

Chi-Sing Ho, Neal Jean, Catherine A Hogan, Lena Blackmon, Stefanie S Jeffrey, Mark Holodniy, Niaz Banaei, Amr A E Saleh, Stefano Ermon, Jennifer Dionne

Abstract read
In one paragraph

Article in Nature communications, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 254 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
254citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

254 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Unlocking the power ofmSystems · 2026
    Article
  4. Article
  5. Review
  6. Review
  7. PLANCK: super-multiplex optical imaging without labeling.bioRxiv : the preprint server for biology · 2026
    Article
  8. Review
  9. Characterization of theInternational journal of molecular sciences · 2026
    Article
  10. Article
  11. Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. Review
  17. Characterization of theInternational journal of molecular sciences · 2026
    Article
  18. Article
  19. Article
  20. Review

194 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors.

Chi-Sing HoDept. of Applied Physics, Stanford University, Stanford, CA, USA. csho@alumni.stanford.edu.ORCID http://orcid.org/0000-0002-3373-3548
Neal JeanDept. of Computer Science, Stanford University, Stanford, CA, USA.
Catherine A HoganDept. of Pathology, Stanford University School of Medicine, Stanford, CA, USA.
Lena BlackmonDept. of Materials Science and Engineering, Stanford University, Stanford, CA, USA.
Stefanie S JeffreyDept. of Surgery, Stanford University School of Medicine, Stanford, CA, USA.ORCID http://orcid.org/0000-0003-4478-2764
Mark HolodniyDept. of Medicine, Stanford University School of Medicine, Stanford, CA, USA.ORCID http://orcid.org/0000-0002-6655-7982
Niaz BanaeiDept. of Pathology, Stanford University School of Medicine, Stanford, CA, USA.
Amr A E SalehDept. of Materials Science and Engineering, Stanford University, Stanford, CA, USA. aessawi@stanford.edu.ORCID http://orcid.org/0000-0001-7136-3683
Stefano ErmonDept. of Computer Science, Stanford University, Stanford, CA, USA. ermon@cs.stanford.edu.
Jennifer DionneDept. of Materials Science and Engineering, Stanford University, Stanford, CA, USA. jdionne@stanford.edu.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Raman optical spectroscopy promises label-free bacterial detection, identification, and antibiotic susceptibility testing in a single step. However, achieving clinically relevant speeds and accuracies remains challenging due to weak Raman signal from bacterial cells and numerous bacterial species and phenotypes. Here we generate an extensive dataset of bacterial Raman spectra and apply deep learning approaches to accurately identify 30 common bacterial pathogens. Even on low signal-to-noise spectra, we achieve average isolate-level accuracies exceeding 82% and antibiotic treatment identification accuracies of 97.0±0.3%. We also show that this approach distinguishes between methicillin-resistant and -susceptible isolates of Staphylococcus aureus (MRSA and MSSA) with 89±0.1% accuracy. We validate our results on clinical isolates from 50 patients. Using just 10 bacterial spectra from each patient isolate, we achieve treatment identification accuracies of 99.7%. Our approach has potential for culture-free pathogen identification and antibiotic susceptibility testing, and could be readily extended for diagnostics on blood, urine, and sputum.

Indexed as

Deep LearningAnti-Bacterial AgentsBacteriaBacterial InfectionsBacterial Typing TechniquesCandidaEnterococcusEscherichia coliHumansKlebsiellaLogistic ModelsMethicillin-Resistant Staphylococcus aureusMicrobial Sensitivity TestsNeural Networks, ComputerPrincipal Component AnalysisProteus mirabilisAnti-Bacterial Agents

Identifiers

PMID31666527
PMCPMC6960993

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.