Brazil

Astrovirus in the Brazilian Amazon: First detection of non-classical astroviruses (MLB-3) in the Americas

Dan Santos Alves, Dielle Monteiro Teixeira, Edivaldo Costa Sousa Junior, Danielle Rodrigues de Deus, Patrícia dos Santos Lobo, Sylvia de Fátima dos Santos Guerra, Luciana Damascena da Silva, Hugo Reis Resque, Luana Silva Soares, Yvone Benchimol Gabbay, Jones Anderson Monteiro Siqueira

published 01 Jul 2026

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Spatial association of seabirds and aquatic birds with highly pathogenic avian influenza (H5N1) outbreaks in Brazil: A nationwide ecological and statistical modelling approach

Byron Abdel Hernández-Ortiz, Thiago Araujo dos Santos, Camila Michele Appolinário, Angela Maria Arcila-Cardona

published 01 Jul 2026

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Performance patterns and records in the world aquatics masters championships: Where do the most frequently represented nations among the top-ten masters swimmers come from?

Sascha Moreitz, Wais Ahmad, Matthias Wilhelm, Aldo Seffrin, Marilia Santos Andrade, Pedro Forte, Arkadiusz Stanula, Lee Hill, Pantelis T. Nikolaidis, Katja Weiss, Thomas Rosemann, Beat Knechtle

published 30 Jun 2026

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Effectiveness of CoronaVac in a pioneer risk-based allocation clinical trial during the COVID-19 pandemic

Alex Martins, Mario Felipe Bosco Santos, Joabi Nascimento, Fabíola Mendonça da Silva Chui, Maria Gabriela Almeida Rodrigues, Talita Bastos, Sonia Lemos, Eduardo Honorato, Márcio Cortez, Mariana Simão Xavier, Erika Oliveira Gomes, Rebeca Linhares Abreu-Netto, Salete Fernandes, Alexandre Vilhena Silva-Neto, André Sachett, Bernardo Maia Silva, Gabriel Santos Mouta, Jady Shayenne Mota Cordeiro, Djane Clarys Baía-da-Silva, José Diego Brito-Sousa, Karina Pinheiro Pessoa, Maurício Lacerda Nogueira, Ricardo Palacios, Wuelton Monteiro, Felipe Naveca, Vanderson Sampaio, Fernando Almeida-Val, Gisely Melo, Otavio Ranzani, Maria Paula Mourão, Marcus Lacerda

published 22 Jun 2026

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Diet quality determinants among manufacturing workers in Brazil: Socio-demographic factors, food choices, and ultra-processed foods

Anissa Melo Souza, Karina Gomes Torres, Raiane Medeiros Costa, Gabriela Santana Pereira, Célia Márcia Medeiros Morais, Antonio Gouveia Oliveira, Ingrid Wilza Leal Bezerra

published 17 Jun 2026

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Quality of follow-up care for premature infants in primary health care: A cross-sectional study from nurses' perspective in Paraná state, Brazil

Ivaneliza Simionato de Assis, Geisyelli Alderete, Regiane Bezerra Campos, Marcos Augusto Moraes Arcoverde, Debora Falleiros de Mello, Adriana Zilly, Rosane Meire Munhak Silva

published 10 Jun 2026

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Experience implementing a sporotrichosis surveillance and control program in free-roaming cats on a university campus

Raquel Geovana Nunes Alves, Blenda Araujo Martins Ferreira, Débora de Oliveira Santos, Lidiane da Silva Jesus, Bianca Moreira de Souza, Gustavo Ruas de Araújo, Graciela Kunrath Lima, Maria Isabel de Azevedo, Fernanda do Carmo Magalhães, Danielle Ferreira de Magalhães Soares, Camila Stefanie Fonseca de Oliveira

published 10 Jun 2026

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Validation and evaluation of diagnostic tests for Schistosoma mansoni in Brazil: The ValidaXisto study protocol

Cristina Toscano Fonseca, Rosiane A. da Silva-Pereira, Roberta Lima Caldeira, Wilma Patrícia de Oliveira Santos Bernardes, Clarice Carvalho Alves, Taynãna César Simões, Wagnner José Nascimento Porto, Edward José Oliveira, on behalf of the ValidaXisto team

published 02 Jun 2026

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Photobiomodulation for pain management during placement of the copper T 380 intrauterine device: Protocol for a randomized, double-blind controlled trial

Anna Carolina Nunes Ferraz, Maria Aparecida Traverzim, Sergio Makabe, Gláucia Gonçalves Abud Machado, Sandra Kalil Bussadori, Raquel Agnelli Mesquita-Ferrari, Cinthya Cosme Gutierrez Duran, Lara Jansiski Motta, Kristianne Porta Santos Fernandes, Anna Carolina Ratto Tempestini Horliana

published 28 May 2026

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Cervical cancer: Riverside women’s knowledge in the Brazilian Amazon about preventive measures

Ricardo Luiz Saldanha da Silva, Shirley Regina Cardoso Mendes, Bianca Silva de Brito, Bianca Pimentel de Moura, Ivaneide Leal Ataíde Rodrigues, Erlon Gabriel Rego de Andrade, Eliene do Socorro da Silva Santos, Laura Maria Vidal Nogueira

published 20 May 2026

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Deforestation and human proximity influence Trypanosoma cruzi infection in palm-dwelling triatomines

Gabriel Z. Laporta, Leandro J. Ramos, Carla M. Santana, Wandercleyson U. Abreu, Roberto C. Ilacqua, Melissa S. Nolan, Andreia F. Brilhante, Fernanda P. Madeira, Dionatas U. O. Meneguetti, Fredy Galvis-Ovallos, Paula R. Prist, Denis Valle, Marcia A. Sperança

published 18 May 2026

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Vaccine confidence and hesitancy among mothers of children under six years of age in Salvador, Brazil: The role of sociodemographic factors and health service experience

Claudia Nery Teixeira Palombo, Ednir Assis Souza, Érica Marvila Garcia, Ráren Paulo da Silva Araújo, Lucas Regis de Oliveira Santos, Marcelle Lemos Leal, Aline Anne Cavalcante de Oliveira, Ana Paula Sayuri Sato, Clariana Vitória Ramos de Oliveira

published 15 May 2026

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Spatiotemporal analysis of psychoactive drug consumption in Brazil during the COVID-19 pandemic

Evani Leite de Freitas, Rafael Santos Erbisti, Branca Grinberg-Weller, Daniel Claudiano Cabral Pinto, Elaine Silva Miranda

published 11 May 2026

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Brazil

Astrovirus in the Brazilian Amazon: First detection of non-classical astroviruses (MLB-3) in the Americas

Spatial association of seabirds and aquatic birds with highly pathogenic avian influenza (H5N1) outbreaks in Brazil: A nationwide ecological and statistical modelling approach

Performance patterns and records in the world aquatics masters championships: Where do the most frequently represented nations among the top-ten masters swimmers come from?

Effectiveness of CoronaVac in a pioneer risk-based allocation clinical trial during the COVID-19 pandemic

Diet quality determinants among manufacturing workers in Brazil: Socio-demographic factors, food choices, and ultra-processed foods

Quality of follow-up care for premature infants in primary health care: A cross-sectional study from nurses' perspective in Paraná state, Brazil

Experience implementing a sporotrichosis surveillance and control program in free-roaming cats on a university campus

Validation and evaluation of diagnostic tests for Schistosoma mansoni in Brazil: The ValidaXisto study protocol

Photobiomodulation for pain management during placement of the copper T 380 intrauterine device: Protocol for a randomized, double-blind controlled trial

Cervical cancer: Riverside women’s knowledge in the Brazilian Amazon about preventive measures

Deforestation and human proximity influence Trypanosoma cruzi infection in palm-dwelling triatomines

Vaccine confidence and hesitancy among mothers of children under six years of age in Salvador, Brazil: The role of sociodemographic factors and health service experience

Spatiotemporal analysis of psychoactive drug consumption in Brazil during the COVID-19 pandemic

Brazil

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