Publication

Transmission of drug-resistant leprosy in Guinea-Conakry detected by molecular epidemiological approaches

Publications associées (24)

Whole genome sequencing distinguishes between relapse and reinfection in recurrent leprosy cases

Stewart Cole, Andrej Benjak, Charlotte Avanzi, Philippe Busso, Pushpendra Singh, Jérémie Piton, Chloé Marie Loiseau

Background Since leprosy is both treated and controlled by multidrug therapy (MDT) it is important to monitor recurrent cases for drug resistance and to distinguish between relapse and reinfection as a means of assessing therapeutic efficacy. All three obj ...

Public Library Science2017

Stretchable metallization technologies for skin-like transducers

Hadrien Olivier Michaud

The skin is not only the largest human organ, capable of accomplishing distributed and multimodal sensing functions. Replicating the versatility of skin artificially is a significant challenge, not only in terms of signal processing but also in mechanics. ...

EPFL2017

Modeling Key Drivers of Cholera Transmission Dynamics Provides New Perspectives for Parasitology

Andrea Rinaldo, Melanie Blokesch, Enrico Bertuzzo, Lorenzo Mari, Marino Gatto

Hydroclimatological and anthropogenic factors are key drivers of waterborne disease transmission. Information on human settlements and host mobility on waterways along which pathogens and hosts disperse, and relevant hydroclimatological processes, can be a ...

2017

Miniaturized Dielectric Elastomer Actuator for Mechanical Stimulation of Monolayer Cell Cultures

Alexandre Poulin

This thesis advances the field of dielectric elastomer actuators (DEAs) through the development of device designs, fabrication processes, strain characterization technique and modelling tool. It provides the first demonstration that DEAs can be interfaced ...

EPFL2016

Mean field modelling of dynamic and post-dynamic recrystallization during hot deformation of Inconel 718 in the absence of δ phase particles

Roland Logé

Dynamic and post-dynamic recrystallization kinetics were investigated during hot-working of Inconel 718 as a function of temperature,strain and strain rate in the single phase domain.The post-dynamic evolution was found to be extremely fast and impacting s ...

Elsevier2016

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

Cross-Resistance between Clofazimine and Bedaquiline through Upregulation of MmpL5 in Mycobacterium tuberculosis

Stewart Cole, Ruben Hartkoorn, Swapna Uplekar

The antileprosy drug clofazimine is also of interest for the treatment of multidrug-resistant tuberculosis. To understand possible resistance mechanisms, clofazimine-resistant Mycobacterium tuberculosis mutants were isolated in vitro, and, unexpectedly, fo ...

Amer Soc Microbiology2014

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