Ocorrência de cepas de Pseudomonas aeruginosa multirresistentes produtoras de metalo-β-lactamase blaSPM-1 em amostras clínicas Occurrence of multiresistant strains of Pseudomo...

by Tiago Gräf, Daiane Bopp Fuentefria, Gertrudes Corção
Published 2008-06-01

Pseudomonas aeruginosa: disseminação de resistência antimicrobiana em efluente hospitalar e água superficial Pseudomonas aeruginosa: spread of antimicrobial resistance in hospital...

by Daiane Bopp Fuentefria, Alessandra Einsfeld Ferreira, Tiago Gräf, Gertrudes Corção
Published 2008-10-01

Spread of Metallo-β-lactamases: screening reveals the presence of a BLA SPM-1 gene in hospital sewage in southern Brazil Disseminação de Metalo-β-Lactamases: triagem reve...

by Daiane Bopp Fuentefria, Alessandra Einsfeld Ferreira, Tiago Gräf, Gertrudes Corção
Published 2009-03-01

Short-Term Dynamic and Local Epidemiological Trends in the South American HIV-1B Epidemic.

by Dennis Maletich Junqueira, Rubia Marília de Medeiros, Tiago Gräf, Sabrina Esteves de Matos Almeida
Published 2016-01-01

HIV-1 epidemiology and circulating subtypes in the countryside of South Brazil

by Carina Sperotto Librelotto, Tiago Gräf, Daniel Simon, Sabrina Esteves Matos de Almeida, Vagner Ricardo Lunge
Published 2015-06-01

Phylogeographic analysis of HIV-1 subtype C dissemination in Southern Brazil.

by Gonzalo Bello, Paolo M de A Zanotto, Atila Iamarino, Tiago Gräf, Aguinaldo R Pinto, José C Couto-Fernandez, Mariza G Morgado
Published 2012-01-01

Detection of the B"-GWGR variant in the southernmost region of Brazil: unveiling the complexity of the human immunodeficiency virus-1 subtype B epidemic

by Dennis Maletich Junqueira, Rubia Marilia de Medeiros, Thaysse Cristina Neiva Ferreira Leite, Monick Lindenmeyer Guimaraes, Tiago Graf, Aguinaldo Roberto Pinto, Sabrina Esteves de Matos Almeida
Published 2013-09-01

Rapid and Slow Progressors Show Increased IL-6 and IL-10 Levels in the Pre-AIDS Stage of HIV Infection.

by Rúbia M de Medeiros, Jacqueline M Valverde-Villegas, Dennis M Junqueira, Tiago Gräf, Juliana D Lindenau, Marineide G de Mello, Priscila Vianna, Sabrina E M Almeida, Jose Artur B Chies
Published 2016-01-01

HIV-1 molecular diversity in Brazil unveiled by 10 years of sampling by the national genotyping network

by Tiago Gräf, Gonzalo Bello, Paula Andrade, Ighor Arantes, João Marcos Pereira, Alexandre Bonfim Pinheiro da Silva, Rafael V. Veiga, Diana Mariani, Lídia Theodoro Boullosa, Mônica B. Arruda, José Carlos Couto Fernandez, Ann M. Dennis, David A. Rasmussen, Amilcar Tanuri
Published 2021-08-01

Early detection of P.1 variant of SARS-CoV-2 in a cluster of cases in Salvador, Brazil

by Isadora Cristina de Siqueira, Aquiles Assunção Camelier, Elves A.P. Maciel, Carolina Kymie Vasques Nonaka, Margarida Celia L.C. Neves, Yasmin Santos Freitas Macêdo, Karoline Almeida Félix de Sousa, Victor Costa Araujo, Aurea Angelica Paste, Bruno Solano de Freitas Souza, Tiago Gräf
Published 2021-07-01

Genomic Evidence of SARS-CoV-2 Reinfection Involving E484K Spike Mutation, Brazil

by Carolina K. V. Nonaka, Marília Miranda Franco, Tiago Gräf, Camila Araújo de Lorenzo Barcia, Renata Naves de Ávila Mendonça, Karoline Almeida Felix de Sousa, Leila M. C. Neiva, Vagner Fosenca, Ana V. A. Mendes, Renato Santana de Aguiar, Marta Giovanetti, Bruno Solano de Freitas Souza
Published 2021-05-01

New Insights on the Zika Virus Arrival in the Americas and Spatiotemporal Reconstruction of the Epidemic Dynamics in Brazil

by Larissa Catharina Costa, Rafael Valente Veiga, Juliane Fonseca Oliveira, Moreno S. Rodrigues, Roberto F. S. Andrade, Enny S. Paixão, Maria Glória Teixeira, Maria da Conceição N. Costa, Luciana L. Cardim, Eduardo H. Carmo, Wanderson K. Oliveira, José Í. K. Gonçalves, Qeren H. R. F. Fernandes, Maurício L. Barreto, Artur T. L. Queiroz, Tiago Gräf
Published 2021-12-01

SARS-CoV-2 variant of concern P.1 (Gamma) infection in young and middle-aged patients admitted to the intensive care units of a single hospital in Salvador, Northeast Brazil, Febru...

by Carolina Kymie Vasques Nonaka, Tiago Gräf, Camila Araújo de Lorenzo Barcia, Vanessa Ferreira Costa, Janderson Lopes de Oliveira, Rogério da Hora Passos, Iasmin Nogueira Bastos, Maria Clara Brito de Santana, Ian Marinho Santos, Karoline Almeida Felix de Sousa, Thamires Gomes Lopes Weber, Isadora Cristina de Siqueira, Clarissa Araújo Gurgel Rocha, Ana Verena Almeida Mendes, Bruno Solano de Freitas Souza
Published 2021-10-01

Epidemiologic History and Genetic Diversity Origins of Chikungunya and Dengue Viruses, Paraguay

by Tiago Gräf, Cynthia Vazquez, Marta Giovanetti, Fernanda de Bruycker-Nogueira, Vagner Fonseca, Ingra Morales Claro, Jaqueline Goes de Jesus, Andrea Gómez, Joilson Xavier, Marcos Cesar Lima de Mendonça, Shirley Villalba, Juan Torales, Maria Liz Gamarra, Julien Thézé, Ana Maria Bispo de Filippis, Vasco Azevedo, Tulio de Oliveira, Leticia Franco, Carlos F. Campelo de Albuquerque, Sandra Irala, Edward Charles Holmes, Jairo Andrés Méndez Rico, Luiz Carlos Junior Alcantara
Published 2021-05-01

Circulation of chikungunya virus East/Central/South African lineage in Rio de Janeiro, Brazil.

by Joilson Xavier, Marta Giovanetti, Vagner Fonseca, Julien Thézé, Tiago Gräf, Allison Fabri, Jaqueline Goes de Jesus, Marcos Cesar Lima de Mendonça, Cintia Damasceno Dos Santos Rodrigues, Maria Angélica Mares-Guia, Carolina Cardoso Dos Santos, Stephane Fraga de Oliveira Tosta, Darlan Candido, Rita Maria Ribeiro Nogueira, André Luiz de Abreu, Wanderson Kleber Oliveira, Carlos F Campelo de Albuquerque, Alexandre Chieppe, Tulio de Oliveira, Patrícia Brasil, Guilherme Calvet, Patrícia Carvalho Sequeira, Nuno Rodrigues Faria, Ana Maria Bispo de Filippis, Luiz Carlos Junior Alcantara
Published 2019-01-01

Evolutionary Dynamics and Dissemination Pattern of the SARS-CoV-2 Lineage B.1.1.33 During the Early Pandemic Phase in Brazil

by Paola Cristina Resende, Edson Delatorre, Tiago Gräf, Daiana Mir, Fernando Couto Motta, Luciana Reis Appolinario, Anna Carolina Dias da Paixão, Ana Carolina da Fonseca Mendonça, Maria Ogrzewalska, Braulia Caetano, Gabriel Luz Wallau, Cássia Docena, Mirleide Cordeiro dos Santos, Jessylene de Almeida Ferreira, Edivaldo Costa Sousa Junior, Sandro Patroca da Silva, Sandra Bianchini Fernandes, Lucas Alves Vianna, Larissa da Costa Souza, Jean F. G. Ferro, Vanessa B. Nardy, Cliomar A. Santos, Irina Riediger, Maria do Carmo Debur, Júlio Croda, Júlio Croda, Wanderson K. Oliveira, André Abreu, Gonzalo Bello, Marilda M. Siqueira
Published 2021-02-01

A Potential SARS-CoV-2 Variant of Interest (VOI) Harboring Mutation E484K in the Spike Protein Was Identified within Lineage B.1.1.33 Circulating in Brazil

by Paola Cristina Resende, Tiago Gräf, Anna Carolina Dias Paixão, Luciana Appolinario, Renata Serrano Lopes, Ana Carolina da Fonseca Mendonça, Alice Sampaio Barreto da Rocha, Fernando Couto Motta, Lidio Gonçalves Lima Neto, Ricardo Khouri Cunha, Camila Indiani de Oliveira, Pedro Santos-Muccillo, João Felipe Bezerra, Dalane Loudal Florentino Teixeira, Irina Riediger, Maria do Carmo Debur, Rodrigo Ribeiro-Rodrigues, Anderson Brandao Leite, Cliomar Alves do Santos, Tatiana Schäffer Gregianini, Sandra Bianchini Fernandes, André Felipe Leal Bernardes, Andrea Cony Cavalcanti, Fábio Miyajima, Claudio Sachhi, Tirza Mattos, Cristiano Fernandes da Costa, Edson Delatorre, Gabriel L. Wallau, Felipe G. Naveca, Gonzalo Bello, Marilda Mendonça Siqueira
Published 2021-04-01

Multiple Introductions Followed by Ongoing Community Spread of SARS-CoV-2 at One of the Largest Metropolitan Areas of Northeast Brazil

by Marcelo Henrique Santos Paiva, Duschinka Ribeiro Duarte Guedes, Cássia Docena, Matheus Filgueira Bezerra, Filipe Zimmer Dezordi, Laís Ceschini Machado, Larissa Krokovsky, Elisama Helvecio, Alexandre Freitas da Silva, Luydson Richardson Silva Vasconcelos, Antonio Mauro Rezende, Severino Jefferson Ribeiro da Silva, Kamila Gaudêncio da Silva Sales, Bruna Santos Lima Figueiredo de Sá, Derciliano Lopes da Cruz, Claudio Eduardo Cavalcanti, Armando de Menezes Neto, Caroline Targino Alves da Silva, Renata Pessôa Germano Mendes, Maria Almerice Lopes da Silva, Tiago Gräf, Paola Cristina Resende, Gonzalo Bello, Michelle da Silva Barros, Wheverton Ricardo Correia do Nascimento, Rodrigo Moraes Loyo Arcoverde, Luciane Caroline Albuquerque Bezerra, Sinval Pinto Brandão Filho, Constância Flávia Junqueira Ayres, Gabriel Luz Wallau
Published 2020-12-01

Genomic and Epidemiological Surveillance of Zika Virus in the Amazon Region

by Marta Giovanetti, Nuno Rodrigues Faria, José Lourenço, Jaqueline Goes de Jesus, Joilson Xavier, Ingra Morales Claro, Moritz U.G. Kraemer, Vagner Fonseca, Simon Dellicour, Julien Thézé, Flavia da Silva Salles, Tiago Gräf, Paola Paz Silveira, Valdinete Alves do Nascimento, Victor Costa de Souza, Felipe Campos de Melo Iani, Emerson Augusto Castilho-Martins, Laura Nogueira Cruz, Gabriel Wallau, Allison Fabri, Flávia Levy, Joshua Quick, Vasco de Azevedo, Renato Santana Aguiar, Tulio de Oliveira, Camila Bôtto de Menezes, Marcia da Costa Castilho, Tirza Matos Terra, Marineide Souza da Silva, Ana Maria Bispo de Filippis, André Luiz de Abreu, Wanderson Kleber Oliveira, Julio Croda, Carlos F. Campelo de Albuquerque, Marcio R.T. Nunes, Ester Cerdeira Sabino, Nicholas Loman, Felipe Gomes Naveca, Oliver G. Pybus, Luiz Carlos Alcantara
Published 2020-02-01

Yellow fever transmission in non-human primates, Bahia, Northeastern Brazil.

by Jaqueline Goes de Jesus, Tiago Gräf, Marta Giovanetti, Maria Angélica Mares-Guia, Joilson Xavier, Maricelia Lima Maia, Vagner Fonseca, Allison Fabri, Roberto Fonseca Dos Santos, Felicidade Mota Pereira, Leandro Ferraz Oliveira Santos, Luciana Reboredo de Oliveira da Silva, Zuinara Pereira Gusmão Maia, Jananci Xavier Gomes Cerqueira, Julien Thèze, Leandro Abade, Mirza de Carvalho Santana Cordeiro, Sintia Sacramento Cerqueira Torquato, Eloisa Bahia Santana, Neuza Santos de Jesus Silva, Rosemary Sarmento Oitiçica Dourado, Ademilson Brás Alves, Adeilde do Socorro Guedes, Pedro Macedo da Silva Filho, Nuno Rodrigues Faria, Carlos F Campelo de Albuquerque, André Luiz de Abreu, Alessandro Pecego Martins Romano, Julio Croda, Rodrigo Fabiano do Carmo Said, Gabriel Muricy Cunha, Jeane Magnavita da Fonseca Cerqueira, Arabela Leal E Silva de Mello, Ana Maria Bispo de Filippis, Luiz Carlos Junior Alcantara
Published 2020-08-01