A Molecular Perspective on Colistin and <i>Klebsiella pneumoniae</i>: Mode of Action, Resistance Genetics, and Phenotypic Susceptibility

by Rita Elias, Aida Duarte, João Perdigão
Published 2021-06-01

Assessment of Direct Normal Irradiance Forecasts Based on IFS/ECMWF Data and Observations in the South of Portugal

by João Perdigão, Paulo Canhoto, Rui Salgado, Maria João Costa
Published 2020-05-01

Genotypic analysis of Mycobacterium tuberculosis isolates from a Lisbon hospital in Portugal Análise genotípica de isolados de Mycobacterium tuberculosis de um hospital em Lisboa,...

by João Perdigão, Catarina Milho, Lurdes Carrilho, Laura Brum, Isabel Portugal
Published 2009-10-01

Efflux Activity Differentially Modulates the Levels of Isoniazid and Rifampicin Resistance among Multidrug Resistant and Monoresistant Mycobacterium tuberculosis Strains

by Diana Machado, João Perdigão, Isabel Portugal, Marco Pieroni, Pedro A. Silva, Isabel Couto, Miguel Viveiros
Published 2018-03-01

Multidrug-Resistant Tuberculosis by Strains of Beijing Family, in Patients from Lisbon, Portugal: Preliminary Report

by Fernando Maltez, Teresa Martins, Diana Póvoas, João Cabo, Helena Peres, Francisco Antunes, João Perdigão, Isabel Portugal
Published 2017-03-01

Contribution of efflux to the emergence of isoniazid and multidrug resistance in Mycobacterium tuberculosis.

by Diana Machado, Isabel Couto, João Perdigão, Liliana Rodrigues, Isabel Portugal, Pedro Baptista, Bruno Veigas, Leonard Amaral, Miguel Viveiros
Published 2012-01-01

Ion Channel Blockers as Antimicrobial Agents, Efflux Inhibitors, and Enhancers of Macrophage Killing Activity against Drug Resistant Mycobacterium tuberculosis.

by Diana Machado, David Pires, João Perdigão, Isabel Couto, Isabel Portugal, Marta Martins, Leonard Amaral, Elsa Anes, Miguel Viveiros
Published 2016-01-01

Genetic diversity, transmission dynamics, and drug resistance of Mycobacterium tuberculosis in Luanda, Angola

by João Perdigao, Sofia Clemente, Jorge Ramos, Pedro Masakidi, Diana Machado, Carla Silva, Isabel Couto, Miguel Viveiros, Nuno Taveira, Isabel Portugal
Published 2016-01-01

Genome-wide analysis of Mycobacterium tuberculosis polymorphisms reveals lineage-specific associations with drug resistance

by Yaa E. A. Oppong, Jody Phelan, João Perdigão, Diana Machado, Anabela Miranda, Isabel Portugal, Miguel Viveiros, Taane G. Clark, Martin L. Hibberd
Published 2019-03-01

An Update on Wastewater Multi-Resistant Bacteria: Identification of Clinical Pathogens Such as <i>Escherichia coli</i> O25b:H4-B2-ST131-Producing CTX-M-15 ESBL and KPC-3 Carbapenem...

by Elsa Mesquita, Rita Ribeiro, Carla J. C. Silva, Rita Alves, Rita Baptista, Sílvia Condinho, Maria João Rosa, João Perdigão, Cátia Caneiras, Aida Duarte
Published 2021-03-01

Genomic Epidemiology of Carbapenemase Producing <i>Klebsiella pneumoniae</i> Strains at a Northern Portuguese Hospital Enables the Detection of a Misidentified <i>Klebsiella variic...

by João Perdigão, Cátia Caneiras, Rita Elias, Ana Modesto, Anton Spadar, Jody Phelan, Susana Campino, Taane G. Clark, Eliana Costa, Maria José Saavedra, Aida Duarte
Published 2020-12-01

Methylation analysis of Klebsiella pneumoniae from Portuguese hospitals

by Anton Spadar, João Perdigão, Jody Phelan, James Charleston, Ana Modesto, Rita Elias, Paola Florez de Sessions, Martin L. Hibberd, Susana Campino, Aida Duarte, Taane G. Clark
Published 2021-03-01

Genetic diversity of candidate loci linked to Mycobacterium tuberculosis resistance to bedaquiline, delamanid and pretomanid

by Paula J. Gómez-González, Joao Perdigao, Pedro Gomes, Zully M. Puyen, David Santos-Lazaro, Gary Napier, Martin L. Hibberd, Miguel Viveiros, Isabel Portugal, Susana Campino, Jody E. Phelan, Taane G. Clark
Published 2021-09-01

Genomic diversity of drug-resistant Mycobacterium tuberculosis isolates in Lisbon Portugal: Towards tuberculosis genomic epidemiology

by João Perdigão, Hugo Silva, Diana Machado, Rita Macedo, Fernando Maltez, Carla Silva, Luisa Jordao, Isabel Couto, Kim Mallard, Francesc Coll, Grant A Hill-Cawthorne, Ruth McNerney, Arnab Pain, Taane G Clark, Miguel Viveiros, Isabel Portugal
Published 2015-01-01

Direct Detection by the Xpert MTB/RIF Assay and Characterization of Multi and Poly Drug-Resistant Tuberculosis in Guinea-Bissau, West Africa.

by Paulo Rabna, Jorge Ramos, Gema Ponce, Lilica Sanca, Morto Mané, Ana Armada, Diana Machado, Fina Vieira, Victor F Gomes, Elisabete Martins, Raffaella Colombatti, Fabio Riccardi, João Perdigão, Joana Sotero, Isabel Portugal, Isabel Couto, Jorge Atouguia, Amabélia Rodrigues, Miguel Viveiros
Published 2015-01-01

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

by Miguel Viveiros, Diana Machado, Tatiane S. Coelho, Tatiane S. Coelho, João Perdigão, Catarina Pereira, Isabel Couto, Isabel Portugal, Raquel De Abreu Maschmann, Raquel De Abreu Maschmann, Daniela F. Ramos, Andrea von Groll, Maria L. R. Rossetti, Maria L. R. Rossetti, Pedro A. Silva, Pedro A. Silva
Published 2017-04-01