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Showing 1 - 20 of 93 Items
Showing 1 - 20 of 93 Items
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Journal Article
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Protocol

Evaluating newly approved drugs in combination regimens for multidrug-resistant tuberculosis with fluoroquinolone resistance (endTB-Q): study protocol for a multi-country randomized controlled trial

Patil SB, Tamirat M, Khazhidinov K, Ardizzoni E, Atger M,  et al.
2023-11-30 • Trials
2023-11-30 • Trials
BACKGROUND
Treatment for fluoroquinolone-resistant multidrug-resistant/rifampicin-resistant tuberculosis (pre-XDR TB) often lasts longer than treatment for less resistant strains, yi...
Journal Article
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Research

Effectiveness of a community-based approach for the investigation and management of children with household tuberculosis contact in Cameroon and Uganda: a cluster-randomised trial

Bonnet MMB, Vasiliu A, Tchounga BK, Cuer B, Fielding K,  et al.
2023-10-30 • Lancet Global Health
2023-10-30 • Lancet Global Health
BACKGROUND
Globally, the uptake of tuberculosis-preventive treatment (TPT) among children with household tuberculosis contact remains low, partly due to the necessity of bringing chi...
Journal Article
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Research

Cost-effectiveness of community-based household tuberculosis contact management for children in Cameroon and Uganda: a modelling analysis of a cluster-randomised trial

Mafirakureva N, Tchounga BK, Mukherjee S, Youngui BT, Ssekyanzi B,  et al.
2023-10-30 • Lancet Global Health
2023-10-30 • Lancet Global Health
BACKGROUND
WHO recommends household contact management (HCM) including contact screening and tuberculosis-preventive treatment (TPT) for eligible children. The CONTACT trial found in...
Journal Article
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Research

Acceptability of decentralizing childhood tuberculosis diagnosis in low-income countries with high tuberculosis incidence: Experiences and perceptions from health care workers in Sub-Saharan Africa and South-East Asia

Joshi B, De Lima YV, Massom DM, Kaing S, Banga MF,  et al.
2023-10-11 • PLOS Global Public Health
2023-10-11 • PLOS Global Public Health
Decentralizing childhood tuberculosis services, including diagnosis, is now recommended by the WHO and could contribute to increasing tuberculosis detection in high burden countries. How...
Journal Article
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Research

Four-month high-dose rifampicin regimens for pulmonary tuberculosis

Jindani A, Atwine D, Grint D, Bah B, Adams J,  et al.
2023-09-01 • NEJM Evidence
2023-09-01 • NEJM Evidence
BACKGROUND
Shorter but effective tuberculosis treatment regimens would be of value to the tuberculosis treatment community. High-dose rifampicin has been associated with more rapid a...
Journal Article
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Letter

Lots of considerations when evaluating the FujiLAM assay – Author's reply

Huerga H, Gupta-Wright A, Muyindike WR, Hewison CCH, Casenghi M,  et al.
2023-04-01 • Lancet Global Health
2023-04-01 • Lancet Global Health
Journal Article
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Research

Mortality and cause of death in children with presumptive disseminated tuberculosis

Bonnet MMB, Nordholm AC, Ssekyanzi B, Byamukama O, Orikiriza P,  et al.
2023-03-23 • Pediatrics
2023-03-23 • Pediatrics
BACKGROUND AND OBJECTIVES:
Children experience high tuberculosis (TB)-related mortality but causes of death among those with presumptive TB are poorly documented. We describe the mor...
Journal Article
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Research

Development of treatment-decision algorithms for children evaluated for pulmonary tuberculosis: an individual participant data meta-analysis

Gunasekera KS, Marcy O, Muñoz J, Lopez-Varela E, Sekadde MP,  et al.
2023-03-13 • Lancet Child and Adolescent Health
2023-03-13 • Lancet Child and Adolescent Health
BACKGROUND
Many children with pulmonary tuberculosis remain undiagnosed and untreated with related high morbidity and mortality. Recent advances in childhood tuberculosis algorithm d...
Journal Article
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Research

High performance of systematic combined urine LAM test and sputum Xpert MTB/RIF® for tuberculosis screening in severely immunosuppressed ambulatory adults with HIV

Bonnet MMB, Gabillard D, Domoua SK, Muzoora C, Messou E,  et al.
2023-03-08 • Clinical Infectious Diseases
2023-03-08 • Clinical Infectious Diseases
BACKGROUND
In people with HIV (PWH), the WHO-recommended tuberculosis four-symptom screen (W4SS) targeting those who need molecular rapid test may be suboptimal. We assessed the perf...
Journal Article
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Research

Effect of systematic tuberculosis detection on mortality in young children with severe pneumonia in countries with high incidence of tuberculosis: a stepped-wedge cluster-randomised trial

Marcy O, Wobudeya E, Font H, Vessière A, Chabala C,  et al.
2023-03-01 • Lancet Infectious Diseases
2023-03-01 • Lancet Infectious Diseases
BACKGROUND
Tuberculosis diagnosis might be delayed or missed in children with severe pneumonia because this diagnosis is usually only considered in cases of prolonged symptoms or ant...
Journal Article
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Research

Novel FujiLAM assay to detect tuberculosis in HIV-positive ambulatory patients in four African countries: a diagnostic accuracy study

Huerga H, Bastard M, Lubega AV, Akinyi M, Antabak NT,  et al.
2023-01-01 • Lancet Global Health
2023-01-01 • Lancet Global Health
BACKGROUND
Development of rapid biomarker-based tests that can diagnose tuberculosis using non-sputum samples is a priority for tuberculosis control. We aimed to compare the diagnost...
Journal Article
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Letter

Revised definitions of multidrug-resistant tuberculosis treatment outcomes: closer to the reality?

Bastard M, Bonnet MMB, du Cros PAK, Khamraev AK, Hayrapetyan A,  et al.
2015-02-01 • American Journal of Respiratory and Critical Care Medicine
2015-02-01 • American Journal of Respiratory and Critical Care Medicine
Journal Article
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Research

Evaluation of OMNIgene® SPUTUM and ethanol reagent for preservation of sputum prior to Xpert and culture testing in Uganda

Ardizzoni E, Orikiriza P, Ssuuna C, Nyehangane D, Gumsboga M,  et al.
2019-10-16 • Journal of Clinical Microbiology
2019-10-16 • Journal of Clinical Microbiology
Background: Xpert MTB/RIF (Xpert) and culture are the most reliable methods for tuberculosis diagnosis but are still poorly accessible in many low resource countries. We aimed to assess ...
Journal Article
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Research

Outcome of children with presumptive tuberculosis in Mbarara, rural Uganda

Bonnet MMB, Nansumba M, Bastard M, Orikiriza P, Kyomugasho N,  et al.
2017-08-02 • Pediatric Infectious Disease Journal
2017-08-02 • Pediatric Infectious Disease Journal
BACKGROUND
Mortality among children with presumptive tuberculosis (TB) empiric TB treatment can be high. We describe the predictors of death among children with presumptive TB, and t...
Journal Article
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Research

Adherence to self-administered tuberculosis treatment in a high HIV-prevalence setting: a cross-sectional survey in Homa Bay, Kenya

Nackers F, Huerga H, Espie E, Aloo AO, Bastard M,  et al.
2012-03-12 • PLOS One
2012-03-12 • PLOS One
Good adherence to treatment is crucial to control tuberculosis (TB). Efficiency and feasibility of directly observed therapy (DOT) under routine program conditions have been questioned. ...
Journal Article
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Commentary

Tackling mortality due to childhood tuberculosis

Godreuil S, Marcy O, Wobudeya E, Bonnet MMB, Solassol J
2018-03-23 • Lancet Public Health
2018-03-23 • Lancet Public Health
Journal Article
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Research

Low Resistance to First and Second Line Anti-Tuberculosis Drugs among Treatment Naive Pulmonary Tuberculosis Patients in Southwestern Uganda

Orikiriza P, Tibenderana B, Siedner MJ, Mueller YK, Byarugaba F,  et al.
2015-02-06 • PLOS One
2015-02-06 • PLOS One
There are limited data on region-specific drug susceptibility of tuberculosis (TB) in Uganda. We performed resistance testing on specimens collected from treatment-naive patients with pu...
Journal Article
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Research

Evaluation of combined LED-fluorescence microscopy and bleach sedimentation for diagnosis of tuberculosis at peripheral health service level

Bonnet MMB, Gagnidze L, Guerin PJ, Bonte L, Ramsay AR,  et al.
2011-05-31 • PLOS One
2011-05-31 • PLOS One
Sputum microscopy is the only diagnostic for tuberculosis (TB) available at peripheral levels of health service in resource-poor countries. Its sensitivity is reduced in high HIV-prevale...
Journal Article
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Research

Does One Size Fit All? Drug Resistance and Standard Treatments: Results of Six Tuberculosis Programmes in Former Soviet Countries

Bonnet MMB, Sizaire V, Kebede YYK, Janin A, Doshetov D,  et al.
2005-10-01 • International Journal of Tuberculosis and Lung Disease
2005-10-01 • International Journal of Tuberculosis and Lung Disease
SETTING: After the collapse of the Soviet Union, countries in the region faced a dramatic increase in tuberculosis cases and the emergence of drug resistance. OBJECTIVE: To discuss the r...
Journal Article
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Research

Nevirapine versus efavirenz for patients co-infected with HIV and tuberculosis: a randomised non-inferiority trial

Bonnet MMB, Bhatt NB, Baudin E, Silva C, Michon C,  et al.
2013-04-01 • Lancet Infectious Diseases
2013-04-01 • Lancet Infectious Diseases
BACKGROUND
In countries with a high incidence of HIV and tuberculosis co-infection, nevirapine and efavirenz are widely used as antiretroviral therapy but both interact with antitube...