Literature DB >> 24456754

Time to positivity in liquid culture predicts colony forming unit counts of Mycobacterium tuberculosis in sputum specimens.

Andreas H Diacon1, Lize van der Merwe2, Anne-Marie Demers3, Florian von Groote-Bidlingmaier4, Amour Venter5, Peter R Donald6.   

Abstract

Time to liquid culture positivity (TTP) is a technically accessible and widely available measure of viable mycobacterial load in sputum samples. We describe the ability of TTP to predict colony forming unit counts of Mycobacterium tuberculosis from sputum samples collected before or during the first 14 days of antituberculosis therapy.
Copyright © 2013 Elsevier Ltd. All rights reserved.

Entities:  

Keywords:  Drug evaluation; Early bactericidal activity; Tuberculosis; Tuberculosis treatment

Mesh：

Substances：

Year:  2013        PMID： 24456754     DOI： 10.1016/j.tube.2013.12.002

Source DB:  PubMed          Journal:  Tuberculosis (Edinb)        ISSN： 1472-9792            Impact factor:   3.131


  15 in total

Review 1.  Mycobacterium tuberculosis bacteremia in adults and children: a systematic review and meta-analysis.

Authors:  P B Pavlinac; E M Lokken; J L Walson; B A Richardson; J A Crump; G C John-Stewart
Journal:  Int J Tuberc Lung Dis       Date:  2016-07       Impact factor: 2.373

2.  A Novel Reporter Phage To Detect Tuberculosis and Rifampin Resistance in a High-HIV-Burden Population.

Authors:  Max R O'Donnell; Alexander Pym; Paras Jain; Vanisha Munsamy; Allison Wolf; Farina Karim; William R Jacobs; Michelle H Larsen
Journal:  J Clin Microbiol       Date:  2015-04-29       Impact factor: 5.948

3.  Model-Based Relationship between the Molecular Bacterial Load Assay and Time to Positivity in Liquid Culture.

Authors:  Robin J Svensson; Wilber Sabiiti; Gibson S Kibiki; Nyanda E Ntinginya; Nilesh Bhatt; Geraint Davies; Stephen H Gillespie; Ulrika S H Simonsson
Journal:  Antimicrob Agents Chemother       Date:  2019-09-23       Impact factor: 5.191

4.  Early Bactericidal Activity Trial of Nitazoxanide for Pulmonary Tuberculosis.

Authors:  K F Walsh; K McAulay; M H Lee; S C Vilbrun; L Mathurin; D Jean Francois; M Zimmerman; F Kaya; N Zhang; K Saito; O Ocheretina; R Savic; V Dartois; W D Johnson; J W Pape; C Nathan; D W Fitzgerald
Journal:  Antimicrob Agents Chemother       Date:  2020-04-21       Impact factor: 5.938

5.  Chest Radiographic Patterns and the Transmission of Tuberculosis: Implications for Automated Systems.

Authors:  Angela Lau; James Barrie; Christopher Winter; Abdel-Halim Elamy; Gregory Tyrrell; Richard Long
Journal:  PLoS One       Date:  2016-04-22       Impact factor: 3.240

6.  Serial image analysis of Mycobacterium tuberculosis colony growth reveals a persistent subpopulation in sputum during treatment of pulmonary TB.

Authors:  David A Barr; Mercy Kamdolozi; Yo Nishihara; Victor Ndhlovu; Margaret Khonga; Geraint R Davies; Derek J Sloan
Journal:  Tuberculosis (Edinb)       Date:  2016-03-23       Impact factor: 3.131

7.  Interplay between Mutations and Efflux in Drug Resistant Clinical Isolates of Mycobacterium tuberculosis.

Authors:  Diana Machado; Tatiane S Coelho; João Perdigão; Catarina Pereira; Isabel Couto; Isabel Portugal; Raquel De Abreu Maschmann; Daniela F Ramos; Andrea von Groll; Maria L R Rossetti; Pedro A Silva; Miguel Viveiros
Journal:  Front Microbiol       Date:  2017-04-27       Impact factor: 5.640

8.  Dynamics of Cough Frequency in Adults Undergoing Treatment for Pulmonary Tuberculosis.

Authors:  Alvaro Proaño; Marjory A Bravard; José W López; Gwenyth O Lee; David Bui; Sumona Datta; Germán Comina; Mirko Zimic; Jorge Coronel; Luz Caviedes; José L Cabrera; Antonio Salas; Eduardo Ticona; Nancy M Vu; Daniela E Kirwan; Maria-Cristina I Loader; Jon S Friedland; David A J Moore; Carlton A Evans; Brian H Tracey; Robert H Gilman
Journal:  Clin Infect Dis       Date:  2017-05-01       Impact factor: 9.079

9.  Bacterial load slopes represent biomarkers of tuberculosis therapy success, failure, and relapse.

Authors:  Gesham Magombedze; Jotam G Pasipanodya; Tawanda Gumbo
Journal:  Commun Biol       Date:  2021-06-02

10.  OMNIgene.SPUTUM suppresses contaminants while maintaining Mycobacterium tuberculosis viability and obviates cold-chain transport.

Authors:  Khalide Azam; Nureisha Cadir; Carla Madeira; Stephen H Gillespie; Wilber Sabiiti
Journal:  ERJ Open Res       Date:  2018-02-16
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