Leonardo José Alves de Freitas

3PUBLICATIONS
27CO-AUTHORS
Disease surveillance
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Publications (3)

|Nov 26, 2025
Yellow fever vaccination coverage and knowledge, attitudes and practices: a cross-sectional study during an epizootic event in São Sebastião, Federal District, 2020.

Leonardo José Alves de Freitas, Lairton Souza Borja, Danielle Gonçalves Figueiredo

|Sep 20, 2023
Investigation of an outbreak of disease compatible with scurvy in a male penitentiary in the state of Ceará, Brazil, 2019-2020: a case-control study.

Leonardo José Alves de Freitas, Fernanda Sindeaux Camelo, Maria Júlia Araújo Borges

|Sep 30, 2020
Description of COVID-19 hospitalized health worker cases in the first nine weeks of the pandemic, Brazil, 2020.

Magda Machado Saraiva Duarte, Maria Isabella Claudino Haslett, Leonardo José Alves de Freitas

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