Publications associées à Mycobacterium lepromatosis Infections in Nuevo Leon, Mexico

Publications associées (29)

Development and validation of a multiplex real-time qPCR assay using GMP-grade reagents for leprosy diagnosis

Author summaryLeprosy is a chronic dermato-neurological disease caused by Mycobacterium leprae, an obligate intracellular bacterium. Diagnosis of leprosy often relies on skin examinations for clinical signs, bacilli staining from skin smears and invasive s ...

PUBLIC LIBRARY SCIENCE2022

A new paradigm for leprosy diagnosis based on host gene expression

Stewart Cole, Andrej Benjak, Charlotte Avanzi, Philippe Busso

Author summary ...

PUBLIC LIBRARY SCIENCE2021

Mycobacterium leprae diversity and population dynamics in medieval Europe from novel ancient genomes

Stewart Cole, Charlotte Avanzi, Philippe Busso

Background Hansen's disease (leprosy), widespread in medieval Europe, is today mainly prevalent in tropical and subtropical regions with around 200,000 new cases reported annually. Despite its long history and appearance in historical records, its origins ...

BMC2021

Genomic Characterization of Mycobacterium lepraeto Explore Transmission Patterns Identifies New Subtype in Bangladesh

Stewart Cole, Andrej Benjak, Charlotte Avanzi

Mycobacterium leprae, the causative agent of leprosy, is an unculturable bacterium with a considerably reduced genome (3.27 Mb) compared to homologues mycobacteria from the same ancestry. In 2001, the genome ofM. lepraewas first described and subsequently ...

Frontiers Media SA2020

Population Genomics of Mycobacterium leprae Reveals a New Genotype in Madagascar and the Comoros

Stefanie Boy-Röttger, Stewart Cole, Andrej Benjak, Charlotte Avanzi, Pushpendra Singh, Philippe Busso

Human settlement of Madagascar traces back to the beginning of the first millennium with the arrival of Austronesians from Southeast Asia, followed by migrations from Africa and the Middle East. Remains of these different cultural, genetic, and linguistic ...

Frontiers Media SA2020

British Red Squirrels Remain the Only Known Wild Rodent Host for Leprosy Bacilli

Stewart Cole, Charlotte Avanzi, Philippe Busso

Eurasian red squirrels (Sciurus vulgaris) in the British Isles are the most recently discovered animal reservoir for the leprosy bacteria Mycobacterium leprae and Mycobacterium lepromatosis. Initial data suggest that prevalence of leprosy infection is vari ...

2019

Antimicrobial resistance in leprosy: results of the first prospective open survey conducted by a WHO surveillance network for the period 2009-15

Stewart Cole

Objectives: Antimicrobial resistance (AMR) is a priority for surveillance in bacterial infections. For leprosy, AMR has not been assessed because Mycobacterium leprae does not grow in vitro. We aim to obtain AMR data using molecular detection of resistance ...

ELSEVIER SCI LTD2018

Genomics: a Swiss army knife to fight leprosy

Charlotte Avanzi

Leprosy, a highly disabling and stigmatizing infectious disease, is caused by Mycobacterium leprae and the newly discovered agent, Mycobacterium lepromatosis. Though treatable with antibiotics, leprosy has still not been eradicated, and around 200,000 new ...

EPFL2018

Highly Reduced Genome of the New Species Mycobacterium uberis, the Causative Agent of Nodular Thelitis and Tuberculoid Scrotitis in Livestock and a Close Relative of the Leprosy Bacilli

Stewart Cole, Andrej Benjak, Charlotte Avanzi

Nodular thelitis is a chronic enzootic infection affecting dairy cows and goats. The causative agent was recently shown to be related to the leprosy-causing bacilli Mycobacterium leprae and Mycobacterium lepromatosis. In this study, the genome of this path ...

AMER SOC MICROBIOLOGY2018

Evaluation of Auramine O staining and conventional PCR for leprosy diagnosis: A comparative cross-sectional study from Ethiopia

Stewart Cole, Charlotte Avanzi, Philippe Busso

Background ...

PUBLIC LIBRARY SCIENCE2018

Red squirrels in the British Isles are infected with leprosy bacilli

Stewart Cole, Andrej Benjak, Charlotte Avanzi, Philippe Busso, Jérémie Piton

Leprosy, caused by infection with Mycobacterium leprae or the recently discovered Mycobacterium lepromatosis, was once endemic in humans in the British Isles. Red squirrels in Great Britain (Sciurus vulgaris) have increasingly been observed with leprosy-li ...

American Association for the Advancement of Science2016

2-homopiperazine-1-yl-4h-1,3-benzothiazine-4-one derivatives and process for the preparation of 2- (homo)piperazine 1,3-benzothiazine-4-one hydrochlorides

2-homopiperazine-1-yl-4H-l, 3 -bensothiazine-4-one derivatives of formula (I) are provided. They are useful in the treatment of bacterial infections, in particular tuberculosis, buruli ulcer and leprosy. A process for the preparation of 2- (homo)piperazine ...

2016

Phenotypic Heterogeneity in Mycobacterium tuberculosis

John McKinney, Neeraj Dhar, Giulia Manina

The interaction between the host and the pathogen is extremely complex and is affected by anatomical, physiological, and immunological diversity in the microenvironments, leading to phenotypic diversity of the pathogen. Phenotypic heterogeneity, defined as ...

Amer Soc Microbiology2016

Zoonotic Leprosy in the Southeastern United States

Stewart Cole, Pushpendra Singh, Rahul Sharma

Nine-banded armadillos (Dasypus novemcinctus) are naturally infected with Mycobacterium leprae and have been implicated in zoonotic transmission of leprosy. Early studies found this disease mainly in Texas and Louisiana, but armadillos in the southeastern ...

Centers Disease Control2015

Insight into the evolution and origin of leprosy bacilli from the genome sequence of Mycobacterium lepromatosis

Stewart Cole, Andrej Benjak, Charlotte Avanzi, Philippe Busso, Pushpendra Singh

Mycobacterium lepromatosis is an uncultured human pathogen associated with diffuse lepromatous leprosy and a reactional state known as Lucio's phenomenon. By using deep sequencing with and without DNA enrichment, we obtained the near-complete genome sequen ...

National Academy of Sciences2015

Genome-wide re-sequencing of multidrug-resistant Mycobacterium leprae Airaku-3

Stewart Cole, Jacques Rougemont, Andrej Benjak, Charlotte Avanzi, Philippe Busso, Pushpendra Singh

Genotyping and molecular characterization of drug resistance mechanisms in Mycobacterium leprae enables disease transmission and drug resistance trends to be monitored. In the present study, we performed genome-wide analysis of Airaku-3, a multidrug-resist ...

Wiley-Blackwell2014

Mycobacterium leprae genomes from a British medieval leprosy hospital: towards understanding an ancient epidemic

Stewart Cole, Pushpendra Singh

Background: Leprosy has afflicted humankind throughout history leaving evidence in both early texts and the archaeological record. In Britain, leprosy was widespread throughout the Middle Ages until its gradual and unexplained decline between the 14th and ...

Biomed Central Ltd2014

Quantitative Mass Spectrometry Reveals Plasticity of Metabolic Networks in Mycobacterium smegmatis

John McKinney, Marc Moniatte, Romain Hamelin, Florence Armand, Diego Chiappe, Tarun Chopra

Mycobacterium tuberculosis has a remarkable ability to persist within the human host as a clinically inapparent or chronically active infection. Fatty acids are thought to be an important carbon source used by the bacteria during long term infection. Catab ...

Amer Soc Biochemistry Molecular Biology Inc2014

Detection and Strain Typing of Ancient Mycobacterium leprae from a Medieval Leprosy Hospital

Stewart Cole, Pushpendra Singh

Nine burials excavated from the Magdalen Hill Archaeological Research Project (MHARP) in Winchester, UK, showing skeletal signs of lepromatous leprosy (LL) have been studied using a multidisciplinary approach including osteological, geochemical and biomole ...

Public Library of Science2013

Genome-wide comparison of medieval and modern Mycobacterium leprae

Stewart Cole, Andrej Benjak, Philippe Busso, Pushpendra Singh

Leprosy was endemic in Europe until the Middle Ages. Using DNA array capture, we have obtained genome sequences of Mycobacterium leprae from skeletons of five medieval leprosy cases from the United Kingdom, Sweden, and Denmark. In one case, the DNA was so ...

American Association for the Advancement of Science2013