M
Mayara Carvalho
Researcher at Oswaldo Cruz Foundation
Publications - 9
Citations - 339
Mayara Carvalho is an academic researcher from Oswaldo Cruz Foundation. The author has contributed to research in topics: Population & Antibody titer. The author has an hindex of 5, co-authored 9 publications receiving 250 citations.
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Journal ArticleDOI
Impact of preexisting dengue immunity on Zika virus emergence in a dengue endemic region
Isabel Rodriguez-Barraquer,Federico Costa,Federico Costa,Federico Costa,Eduardo J. M. Nascimento,Nivison Ruy Rocha Nery Junior,Nivison Ruy Rocha Nery Junior,Priscila M. S. Castanha,Priscila M. S. Castanha,Gielson Almeida do Sacramento,Jaqueline S. Cruz,Mayara Carvalho,Daiana De Olivera,José E. Hagan,José E. Hagan,Haritha Adhikarla,Elsio A. Wunder,Elsio A. Wunder,Danilo F. Coêlho,Danilo F. Coêlho,Sasha R. Azar,Shannan L. Rossi,Nikos Vasilakis,Scott C. Weaver,Guilherme S. Ribeiro,Guilherme S. Ribeiro,Angel Balmaseda,Eva Harris,Maurício Lacerda Nogueira,Mitermayer G. Reis,Mitermayer G. Reis,Mitermayer G. Reis,Ernesto T. A. Marques,Ernesto T. A. Marques,Derek A. T. Cummings,Albert I. Ko,Albert I. Ko +36 more
TL;DR: Zika transmission within a Brazilian slum community indicates that prior dengue immunity and local variations influence transmission, and the landscape of ZIKV immunity that now exists may affect the risk for future transmission.
Journal ArticleDOI
A Two-Year Ecological Study of Norway Rats (Rattus norvegicus) in a Brazilian Urban Slum.
Jesus A. Panti-May,Ticiana Carvalho-Pereira,Soledad Serrano,Gabriel Pedra,Josh Taylor,Josh Taylor,Arsinoê C. Pertile,Amanda Minter,Vladimir Airam,Mayara Carvalho,Nivison Ruy Rocha Nery Junior,Gorete Rodrigues,Mitermayer G. Reis,Mitermayer G. Reis,Albert I. Ko,Albert I. Ko,James E. Childs,Michael Begon,Federico Costa +18 more
TL;DR: Seasonal pattern in the abundance, reproductive parameters, and morphometrics of Norway rat populations in Salvador, Brazil is described and it is confirmed that female rats collected in the rainy season were heavier and older than females from the dry season.
Journal ArticleDOI
Using fine-scale spatial genetics of Norway rats to improve control efforts and reduce leptospirosis risk in urban slum environments.
Jonathan L. Richardson,Mary K. Burak,Christian Hernandez,James M. Shirvell,Carol Mariani,Ticiana Carvalho-Pereira,Arsinoê C. Pertile,Jesus A. Panti-May,Gabriel Pedra,Soledad Serrano,Josh Taylor,Mayara Carvalho,Gorete Rodrigues,Federico Costa,James E. Childs,Albert I. Ko,Adalgisa Caccone +16 more
TL;DR: The genetic data indicate that valleys may be considered separate units and identified high‐traffic roads as strong impediments to rat movement, and the importance of carrying out individual‐based analyses at different spatial scales in urban landscapes is discussed.
Journal ArticleDOI
Influence of Rainfall on Leptospira Infection and Disease in a Tropical Urban Setting, Brazil
Kathryn P. Hacker,Gielson Almeida do Sacramento,Jaqueline S. Cruz,Daiana de Oliveira,Nivison Nery,Janet C. Lindow,Mayara Carvalho,José E. Hagan,Peter J. Diggle,Michael Begon,Mitermayer G. Reis,Elsio A. Wunder,Albert I. Ko,Federico Costa +13 more
TL;DR: Findings indicate that, although heavy rainfall may increase severe illness, Leptospira exposures can occur year-round.
Journal ArticleDOI
Factors affecting carriage and intensity of infection of Calodium hepaticum within Norway rats (Rattus norvegicus) from an urban slum environment in Salvador, Brazil.
Ruth Walker,Ticiana Carvalho-Pereira,Soledad Serrano,Gabriel Pedra,K. Hacker,Joshua P. Taylor,Amanda Minter,Arsinoê C. Pertile,A. Panti-May,Mayara Carvalho,Fábio Neves Souza,Nivison Nery,G Rodrigues,Thiago C. Bahiense,Mitermayer G. Reis,Albert I. Ko,James E. Childs,Michael Begon,Federico Costa +18 more
TL;DR: The need for further studies to assess whether humans are becoming infected within this community and whether C. hepaticum is posing a significant risk to human health is supported.