Evidence map›Paper›PMID 31192364›Full record

ArticleThe Journal of infectious diseases2019

Identification of Widespread Antibiotic Exposure in Patients With Cholera Correlates With Clinically Relevant Microbiota Changes.

Ludmila Alexandrova, Farhana Haque, Patricia Rodriguez, Ashton C Marrazzo, Jessica A Grembi, Vasavi Ramachandran, Andrew J Hryckowian, Christopher M Adams, Md Shah A Siddique, Ashraful I Khan and 7 more

Open access · hybridAbstract read
In one paragraph

Article in The Journal of infectious diseases, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
2.5field-weighted citation impact, top 13% of its field
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

14 citing papers in PubMed, 1 synthesis or guideline pooled it, 26 citations in OpenAlex.

  1. Pooled it
  2. Molecular Methods to DetectmedRxiv : the preprint server for health sciences · 2026
    Article
  3. Article
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  6. Review
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  12. Article
  13. Antibiotic Use Prior to Hospital Presentation Among Individuals With Suspected Enteric Fever in Nepal, Bangladesh, and Pakistan.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2020
    Article
  14. 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

17 authors at 4 institutions in 2 countries.

Ludmila AlexandrovaVincent Coates Foundation Mass Spectrometry Laboratory, School of Medicine, Stanford University, California.
Farhana HaqueInstitute of Epidemiology, Disease Control, and Research, Ministry of Health and Family Welfare, Government of Bangladesh, Dhaka, Bangladesh.
Patricia RodriguezDepartment of Pediatrics, University of Florida, Gainesville.
Ashton C MarrazzoDepartment of Pediatrics, University of Florida, Gainesville.
Jessica A GrembiDepartment of Civil and Environmental Engineering, School of Medicine, Stanford University, California.
Vasavi RamachandranDepartment of Pediatrics, School of Medicine, Stanford University, California.
Andrew J HryckowianDepartment of Microbiology, School of Medicine, Stanford University, California.
Christopher M AdamsVincent Coates Foundation Mass Spectrometry Laboratory, School of Medicine, Stanford University, California.
Md Shah A SiddiqueInfectious Diseases Division, International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh.
Ashraful I KhanInfectious Diseases Division, International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh.
Firdausi QadriInfectious Diseases Division, International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh.
Jason R AndrewsDepartment of Medicine, School of Medicine, Stanford University, California.
Mahmudur RahmanInstitute of Epidemiology, Disease Control, and Research, Ministry of Health and Family Welfare, Government of Bangladesh, Dhaka, Bangladesh.
Alfred M SpormannDepartment of Civil and Environmental Engineering, School of Medicine, Stanford University, California.
Gary K SchoolnikDepartment of Medicine, School of Medicine, Stanford University, California.
Allis ChienVincent Coates Foundation Mass Spectrometry Laboratory, School of Medicine, Stanford University, California.
Eric J NelsonDepartment of Pediatrics, School of Medicine, Stanford University, California.
Stanford University · USInternational Centre for Diarrhoeal Disease Research · BDMinistry of Health and Family Welfare · BDUniversity of Florida · US

Funding

A novel approach to improve patient care and diarrheal disease research using mobile technologyDP5OD019893 · OD · UNIVERSITY OF FLORIDA · PI NELSON, ERIC JORGE · 2014 to 2018
$1.9M
NIH HHS DP5 OD019893
6 · The paper itself

Abstract

backgroundA first step to combating antimicrobial resistance in enteric pathogens is to establish an objective assessment of antibiotic exposure. Our goal was to develop and evaluate a liquid chromatography-ion trap mass spectrometry (LC/MS) method to determine antibiotic exposure in patients with cholera.

methodsA priority list for targeted LC/MS was generated from medication-vendor surveys in Bangladesh. A study of patients with and those without cholera was conducted to collect and analyze paired urine and stool samples.

resultsAmong 845 patients, 11% (90) were Vibrio cholerae positive; among these 90 patients, analysis of stool specimens revealed ≥1 antibiotic in 86% and ≥2 antibiotics in 52%. Among 44 patients with cholera and paired urine and stool specimens, ≥1 antibiotic was detected in 98% and ≥2 antibiotics were detected in 84%, despite 55% self-reporting medication use. Compared with LC/MS, a low-cost antimicrobial detection bioassay lacked a sufficient negative predictive value (10%; 95% confidence interval, 6%-16%). Detection of guideline-recommended antibiotics in stool specimens did (for azithromycin; P = .040) and did not (for ciprofloxacin) correlate with V. cholerae suppression. A nonrecommended antibiotic (metronidazole) was associated with decreases in anaerobes (ie, Prevotella organisms; P < .001).

conclusionThese findings suggest that there may be no true negative control group when attempting to account for antibiotic exposure in settings like those in this study.

Indexed as

Drug UtilizationAdolescentAdultAgedAged, 80 and overAnti-Bacterial AgentsBangladeshChildChild, PreschoolCholeraChromatography, LiquidFecesFemaleHumansInfantMaleAnti-Bacterial AgentsAMRantimicrobial resistanceBangladeshcholeradiarrheaDiarrhoeaLC/MSmass spectrometryVibrio cholerae

Identifiers

PMID31192364
PMCPMC6782107
OpenAlexW2951749892

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.