Listar por autor "Coronel, J."

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  • Development of an automated MODS plate reader to detect early growth of Mycobacterium tuberculosis 
    Comina, G.; Mendoza, D.; Velazco, A.; Coronel, J.; Sheen Cortavarria, Patricia; Gilman, Robert Hugh; Moore, David Alexander James; Zimic-Peralta, Mirko Juan (Wiley, 2011)
    In this work, an automated microscopic observation drug susceptibility (MODS) plate reader has been developed. The reader automatically handles MODS plates and after autofocussing digital images are acquired of the ...
  • Evaluation of bleach-sedimentation for sterilising and concentrating Mycobacterium tuberculosis in sputum specimens 
    Chew, R.; Calderón, C.; Schumacher, S.G.; Sherman, J.M.; Caviedes, L.; Fuentes, P.; Coronel, J.; Valencia, T.; Hererra, B.; Zimic-Peralta, Mirko Juan; Huaroto, L.; Sabogal, I.; Escombe, A.R.; Gilman, Robert Hugh; Evans, Carlton Anthony William (BioMed Central, 2011)
    Background: Bleach-sedimentation may improve microscopy for diagnosing tuberculosis by sterilising sputum and concentrating Mycobacterium tuberculosis. We studied gravity bleach-sedimentation effects on safety, sensitivity, ...
  • Genetic Diversity and Transmission Characteristics of Beijing Family Strains of Mycobacterium tuberculosis in Peru 
    Iwamoto, T.; Grandjean, Louis; Arikawa, K.; Nakanishi, N.; Caviedes, L.; Coronel, J.; Sheen Cortavarria, Patricia; Wada, T.; Taype, C.A.; Shaw, M.-A.; Moore, David Alexander James; Gilman, Robert Hugh (Public Library of Science, 2012)
    Beijing family strains of Mycobacterium tuberculosis have attracted worldwide attention because of their wide geographical distribution and global emergence. Peru, which has a historical relationship with East Asia, is ...
  • A novel algorithm for detection of tuberculosis bacilli in sputum smear fluorescence images 
    Dianderas, E.; Del Carpio, C.; Zimic-Peralta, Mirko Juan; Sheen Cortavarria, Patricia; Coronel, J.; Lavarello, R.; Kemper, G. (Institute of Advanced Engineering and Science, 2020)
    This work proposes an algorithm aimed at recognizing and accounting Koch bacilli in digital images of microbiological sputum samples stained with auramine, in order to determine the degree of concentration and the state ...
  • Phenylisoxazole-3/5-Carbaldehyde Isonicotinylhydrazone Derivatives: Synthesis, Characterization, and Antitubercular Activity 
    Carrasco, F.; Hernández, W.; Chupayo, O.; Sheen Cortavarria, Patricia; Zimic-Peralta, Mirko Juan; Coronel, J.; Álvarez, C.M.; Ferrero, S.; Oramas-Royo, S.; Spodine, E.; Rodilla, J.M.; Dávalos, J.Z. (Hindawi, 2021)
    Eight new phenylisoxazole isoniazid derivatives, 3-(2′-fluorophenyl)isoxazole-5-carbaldehyde isonicotinylhydrazone (1), 3-(2′-methoxyphenyl)isoxazole-5-carbaldehyde isonicotinylhydrazone (2), 3-(2′-chlorophenyl)isoxazole ...
  • Point of care HbA(1c) level for diabetes mellitus management and its accuracy among tuberculosis patients: a study in four countries 
    Huangfu, P.; Laurence, Y.V.; Alisjahbana, B.; Ugarte Gil, Cesar Augusto; Riza, A.-L.; Walzl, G.; Ruslami, R.; Moore, David Alexander James; Ioana, M.; McAllister, S.; Ronacher, K.; Koesoemadinata, R.C.; Grint, D.; Kerry, S.; Coronel, J.; Malherbe, S.T.; Griffiths, U.; Dockrell, H.M.; Hill, P.C.; Van Crevel, R.; Pearson, F.; Critchley, J.A. (International Union Against Tuberculosis and Lung Disease, 2019)
    BACKGROUND: Diabetes mellitus (DM) is common among tuberculosis (TB) patients and often undiagnosed or poorly controlled. We compared point of care (POC) with laboratory glycated haemoglobin (HbA1c) testing among newly ...
  • Second-line drug susceptibility breakpoints for Mycobacterium tuberculosis using the MODS assay 
    Trollip, A. P.; Moore, David Alexander James; Coronel, J.; Caviedes, L.; Klages, S.; Victor, T.; Romancenco, E.; Crudu, V.; Ajbani, K.; Vineet, V. P.; Rodrigues, C.; Jackson, R. L.; Eisenach, K.; Garfein, R. S.; Rodwell, T. C.; Desmond, E.; Groessl, E. J.; Ganiats, T. G.; Catanzaro, A. (International Union Against Tuberculosis and Lung Disease, 2014)
    OBJECTIVE: To establish breakpoint concentrations for the fluoroquinolones (moxifloxacin [MFX] and ofloxacin [OFX]) and injectable second-line drugs (amikacin [AMK], kanamycin [KM] and capreomycin [CPM]) using the microscopic ...
  • Validation of microscopic observation drug susceptibility testing for rapid, direct rifampicin and isoniazid drug susceptibility testing in patients receiving tuberculosis treatment 
    Coronel, J.; Roper, M. H.; Herrera, C.; Bonilla, C.; Jave, O.; Gianella, C.; Sabogal, I.; Huancaré, V.; Leo, E.; Tyas, A.; Mendoza-Ticona, A.; Caviedes, L.; Moore, David Alexander James (Elsevier, 2014)
    Drug susceptibility testing (DST) is often needed in patients clinically failing tuberculosis (TB) therapy. Most studies of phenotypic direct drug susceptibility tests, such as microscopic observation drug susceptibility ...

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