Evidence map›Paper›PMID 22278833›Full record

ArticleJournal of clinical microbiology2012

φ(2)GFP10, a high-intensity fluorophage, enables detection and rapid drug susceptibility testing of Mycobacterium tuberculosis directly from sputum samples.

Paras Jain, Travis E Hartman, Nell Eisenberg, Max R O'Donnell, Jordan Kriakov, Karnishree Govender, Mantha Makume, David S Thaler, Graham F Hatfull, A Willem Sturm and 3 more

Open access · bronzeAbstract read
In one paragraph

Article in Journal of clinical microbiology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 51 papers.

0numbers the graph read from it
0cells of the map it votes in
51citing papers in PubMed
6.8field-weighted citation impact, top 3% 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

51 citing papers in PubMed, 79 citations in OpenAlex.

  1. Article
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  3. A new Persister Enrichment Model inbioRxiv : the preprint server for biology · 2026
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  5. Luciferase reporter mycobacteriophage (TM4::Journal of clinical microbiology · 2025
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  8. Rapid detection of drug resistance inFrontiers in cellular and infection microbiology · 2025
    Article
  9. Review
  10. The PDIM paradox ofbioRxiv : the preprint server for biology · 2023
    Article
  11. Article
  12. Review
  13. Article
  14. Review
  15. Investigation of Phages InfectingPHAGE (New Rochelle, N.Y.) · 2021
    Article
  16. Article
  17. Article
  18. Review
  19. Review
  20. Review
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

13 authors at 4 institutions in 2 countries.

Paras JainDepartment of Microbiology and Immunology, Albert Einstein College of Medicine, New York, New York, USA.
Travis E Hartman
Nell Eisenberg
Max R O'Donnell
Jordan Kriakov
Karnishree Govender
Mantha Makume
David S Thaler
Graham F Hatfull
A Willem Sturm
Michelle H Larsen
Preshnie Moodley
William R Jacobs
Albert Einstein College of Medicine · USNelson Mandela Academic Hospital · ZAHoward Hughes Medical Institute · USUniversity of Pittsburgh · US

Funding

Immunology/Pathology CoreP30AI051519 · NIAID · YESHIVA UNIVERSITY · PI GOLDSTEIN, HARRIS · 2003 to 2013
$18.6M
Molecular Genetic Analysis of Mycobacterium TuberculosisR37AI026170 · NIAID · ALBERT EINSTEIN COL OF MED YESHIVA UNIV · PI WILLIAM Robert JACOBS · 2004 to 2026
$7.7M
Biomarker for XDR-TB Treatment Response and Drug Resistance in HIV Endemic AreaK23AI098479 · NIAID · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI O'DONNELL, MAX · 2012 to 2016
$669k
NIAID NIH HHS 4R37AI026170-23NIAID NIH HHS AI051519NIAID NIH HHS K23 AI098479NIAID NIH HHS P30 AI051519NIAID NIH HHS R37 AI026170
6 · The paper itself

Abstract

The difficulty of diagnosing active tuberculosis (TB) and lack of rapid drug susceptibility testing (DST) at the point of care remain critical obstacles to TB control. This report describes a high-intensity mycobacterium-specific-fluorophage (φ(2)GFP10) that for the first time allows direct visualization of Mycobacterium tuberculosis in clinical sputum samples. Engineered features distinguishing φ(2)GFP10 from previous reporter phages include an improved vector backbone with increased cloning capacity and superior expression of fluorescent reporter genes through use of an efficient phage promoter. φ(2)GFP10 produces a 100-fold increase in fluorescence per cell compared to existing reporter phages. DST for isoniazid and oxofloxacin, carried out in cultured samples, was complete within 36 h. Use of φ(2)GFP10 detected M. tuberculosis in clinical sputum samples collected from TB patients. DST for rifampin and kanamycin from sputum samples yielded results after 12 h of incubation with φ(2)GFP10. Fluorophage φ(2)GFP10 has potential for clinical development as a rapid, sensitive, and inexpensive point-of-care diagnostic tool for M. tuberculosis infection and for rapid DST.

Indexed as

Antitubercular AgentsBacteriophagesGenes, ReporterGenetic VectorsGreen Fluorescent ProteinsHumansIsoniazidKanamycinMicrobial Sensitivity TestsMycobacterium tuberculosisOfloxacinPromoter Regions, GeneticRecombinant ProteinsRifampinSignal-To-Noise RatioSputumAntitubercular AgentsGreen Fluorescent ProteinsIsoniazidKanamycinOfloxacinRecombinant ProteinsRifampin

Identifiers

PMID22278833
PMCPMC3318544
OpenAlexW2163380013

What OpenQuestion holds

Textmetadata
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.