G
Gielson Almeida do Sacramento
Researcher at Oswaldo Cruz Foundation
Publications - 18
Citations - 1382
Gielson Almeida do Sacramento is an academic researcher from Oswaldo Cruz Foundation. The author has contributed to research in topics: Zika virus & Microcephaly. The author has an hindex of 8, co-authored 14 publications receiving 1165 citations.
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Journal ArticleDOI
Ocular Findings in Infants With Microcephaly Associated With Presumed Zika Virus Congenital Infection in Salvador, Brazil.
de Paula Freitas B,de Oliveira Dias,Juliana Prazeres,Gielson Almeida do Sacramento,Albert I. Ko,Mauricio Maia,Rubens Belfort +6 more
TL;DR: Congenital infection due to presumed ZIKV exposure is associated with vision-threatening findings, which include bilateral macular and perimacular lesions as well as optic nerve abnormalities in most cases.
Journal ArticleDOI
Zika Virus Infection and Stillbirths: A Case of Hydrops Fetalis, Hydranencephaly and Fetal Demise.
Manoel Sarno,Gielson Almeida do Sacramento,Ricardo Khouri,Mateus Santana do Rosário,Federico Costa,Federico Costa,Federico Costa,Gracinda Archanjo,Luciane Amorim Santos,Nivison Nery,Nikos Vasilakis,Albert I. Ko,Albert I. Ko,Antônio Raimundo Pinto de Almeida +13 more
TL;DR: This case report provides evidence that in addition to microcephaly, there may be a link between Zika virus infection and hydrops fetalis and fetal demise and systematic investigation of spontaneous abortions and stillbirths is warranted.
Journal ArticleDOI
Recurrent Potent Human Neutralizing Antibodies to Zika Virus in Brazil and Mexico.
Davide F. Robbiani,Leonia Bozzacco,Jennifer R. Keeffe,Ricardo Khouri,Priscilla C. Olsen,Anna Gazumyan,Dennis Schaefer-Babajew,Santiago Ávila-Ríos,Lilian Nogueira,Roshni Patel,Stephanie A. Azzopardi,Lion F.K. Uhl,Mohsan Saeed,Edgar E. Sevilla-Reyes,Marianna Agudelo,Kai Hui Yao,Jovana Golijanin,Harry B. Gristick,Yu E. Lee,Arlene Hurley,Marina Caskey,Joy A. Pai,Thiago Y. Oliveira,Elsio A. Wunder,Elsio A. Wunder,Gielson Almeida do Sacramento,Nivison Nery,Cibele Orge,Federico Costa,Federico Costa,Federico Costa,Mitermayer G. Reis,Mitermayer G. Reis,Mitermayer G. Reis,Neena M. Thomas,Thomas Eisenreich,Daniel M. Weinberger,Antônio Raimundo Pinto de Almeida,Anthony P. West,Charles M. Rice,Pamela J. Bjorkman,Gustavo Reyes-Terán,Albert I. Ko,Albert I. Ko,Margaret R. MacDonald,Michel C. Nussenzweig,Michel C. Nussenzweig +46 more
TL;DR: High neutralizing responses to ZIKV are associated with pre-existing reactivity to DENV1 in humans, andStructural analyses reveal the mechanism of recognition of the ZEDIII lateral ridge by VH3-23/VK1-5 antibodies.
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
Risk of Zika microcephaly correlates with features of maternal antibodies.
Davide F. Robbiani,Priscilla C. Olsen,Priscilla C. Olsen,Federico Costa,Federico Costa,Qiao Wang,Thiago Y. Oliveira,Nivison Nery,Adeolu Aromolaran,Mateus Santana do Rosário,Gielson Almeida do Sacramento,Jaqueline S. Cruz,Ricardo Khouri,Elsio A. Wunder,Adriana Mattos,Bruno de Paula Freitas,Manoel Sarno,Gracinda Archanjo,Dina Daltro,Gustavo B. S Carvalho,Kleber Pimentel,Isadora Cristina de Siqueira,João R. M. de Almeida,Daniele Freitas Henriques,Juliana A Lima,Pedro Fernando da Costa Vasconcelos,Dennis Schaefer-Babajew,Stephanie A. Azzopardi,Leonia Bozzacco,Anna Gazumyan,Rubens Belfort,Ana P Alcântara,Gustavo Carvalho,Licia Moreira,Katiaci Araujo,Mitermayer G. Reis,Mitermayer G. Reis,Mitermayer G. Reis,Rebekah I. Keesler,Lark L. Coffey,Jennifer Tisoncik-Go,Michael Gale,Laksmi Rajagopal,Laksmi Rajagopal,Kristina M. Adams Waldorf,Dawn M. Dudley,Heather A. Simmons,Andres Mejia,David H. O’Connor,Rosemary J. Steinbach,Nicole N. Haese,Nicole N. Haese,Jessica L. Smith,Anne D. Lewis,Lois M. A. Colgin,Victoria H. J. Roberts,Antonio E. Frias,Antonio E. Frias,Meredith A. Kelleher,Alec J. Hirsch,Alec J. Hirsch,Daniel N. Streblow,Daniel N. Streblow,Charles M. Rice,Margaret R. MacDonald,Antônio Raimundo Pinto de Almeida,Koen K. A. Van Rompay,Koen K. A. Van Rompay,Albert I. Ko,Albert I. Ko,Michel C. Nussenzweig +70 more
TL;DR: This study shows that features of the maternal antibodies correlate with the risk of ZIKV-associated microcephaly, but not all neonates are affected.