Evidence map›Paper›PMID 41863496›Full record

ReviewEmerging infectious diseases2026

Stenotrophomonas maltophilia Bloodstream Infection Outbreak in Acute Care Hospital, California, USA, 2022-2023

Sana M Khan, Axel A Vazquez Deida, Steven Langerman, Jennifer C Hunter, Rebeca Elliott, Alison Laufer Halpin, Alyssa G Kent, Paige Gable, Heather A Moulton-Meissner, Frances C Knight and 14 more

Abstract readReview
In one paragraph

Review in Emerging infectious diseases, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–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

2 citing papers in PubMed.

  1. Infection and drug resistance · 2026
    Review
  2. Integrated genomic analysis ofFrontiers in microbiology · 2026
    Article
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

24 authors.

Sana M Khan
Axel A Vazquez Deida
Steven Langerman
Jennifer C Hunter
Rebeca Elliott
Alison Laufer Halpin
Alyssa G Kent
Paige Gable
Heather A Moulton-Meissner
Frances C Knight
Thomas Ewing
Kristen Clancy
Amit Chitnis
Eileen F Dunne
Dustin Heaton
Barbara Allen
Hillary Metcalf
Munira Shemsu
Kathleen Nava
Suada Abdic
Kiran M Perkins
Elsa Villarino
Jeffrey Silvers
Kavita K Trivedi

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Stenotrophomonas maltophilia is an opportunistic bacterial pathogen found in healthcare settings. During May 2022-September 2023, an acute care hospital in northern California, USA, identified 13 S. maltophilia bloodstream infections among intensive care unit patients. Whole-genome sequencing showed the isolates were highly related. We identified risk factors for infection by conducting a matched case-control study, targeted assessment of infection prevention and control practices, and laboratory testing of suspected environmental reservoirs. Among 13 case-patients and 39 control-patients, patients exposed to iodinated contrast (odds ratio [OR] 12.0; 95% CI 2.1-∞), injectable propofol (OR 12.2; 95% CI 1.5-101.4), or fentanyl (OR 9.2; 95% CI 1.8-∞) had increased odds of S. maltophilia bloodstream infection. Although we did not have culture confirmation of a source, we suspect S. maltophilia was transmitted by exposure to nonsterile water from a common source. We recommended infection prevention and control practices to reduce risk for contamination from nonsterile water.

Indexed as

BacteremiaCross InfectionDisease OutbreaksGram-Negative Bacterial InfectionsStenotrophomonas maltophiliaAdultAgedCaliforniaCase-Control StudiesFemaleHospitalsHumansInfection ControlMaleMiddle AgedRisk FactorsbacteriaCaliforniacase-control studyhealthcare-associated infectionsoutbreakStenotrophomonas maltophiliaUnited States

Identifiers

PMID41863496
PMCPMC13016006

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.