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13 results on '"Ribeiro, Bergmann"'

1. ZIKV Strains Elicit Different Inflammatory and Anti-Viral Responses in Microglia Cells

Author

Oliveira, Fernanda Bellaniza Caminha de, primary, Freire, Vanessa Paola Alves Sampaio de Sá, additional, Coelho, Sharton Vinicius Antunes, additional, Meuren, Lana Monteiro, additional, Palmeira, Julys da Fonseca, additional, Cardoso, Ana Luísa, additional, Neves, Francisco de Assis Rocha, additional, Ribeiro, Bergmann Morais, additional, Argañaraz, Gustavo Adolfo, additional, Arruda, Luciana Barros de, additional, and Argañaraz, Enrique Roberto, additional

Published
2023
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2. Yellow Fever Virus Maintained by Sabethes Mosquitoes during the Dry Season in Cerrado, a Semiarid Region of Brazil, in 2021

Author

Oliveira, Cirilo H. de, primary, Andrade, Miguel S., additional, Campos, Fabrício S., additional, Cardoso, Jader da C., additional, Gonçalves-dos-Santos, Maria Eduarda, additional, Oliveira, Ramon Silva, additional, Aquino-Teixeira, Sandy Micaele, additional, Campos, Aline AS, additional, Almeida, Marco AB, additional, Simonini-Teixeira, Danilo, additional, Sevá, Anaiá da P., additional, Temponi, Andrea Oliveira Dias, additional, Magalhães, Fernando Maria, additional, Menezes, Agna Soares da Silva, additional, Lopes, Bartolomeu Teixeira, additional, Almeida, Hermes P., additional, Pedroso, Ana Lúcia, additional, Gonçalves, Giovani Pontel, additional, Chaves, Danielle Costa Capistrano, additional, Menezes, Givaldo Gomes de, additional, Bernal-Valle, Sofía, additional, Müller, Nicolas FD, additional, Janssen, Luis, additional, Santos, Edmilson dos, additional, Mares-Guia, Maria A., additional, Albuquerque, George R., additional, Romano, Alessandro PM, additional, Franco, Ana C., additional, Ribeiro, Bergmann M., additional, Roehe, Paulo M., additional, Lourenço-de-Oliveira, Ricardo, additional, and Abreu, Filipe Vieira Santos de, additional

Published
2023
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3. Genomic Epidemiology Reveals the Circulation of the Chikungunya Virus East/Central/South African Lineage in Tocantins State, North Brazil

Author

Souza, Ueric José Borges de, primary, Santos, Raíssa Nunes dos, additional, Giovanetti, Marta, additional, Alcantara, Luiz Carlos Junior, additional, Galvão, Jucimária Dantas, additional, Cardoso, Franciano Dias Pereira, additional, Brito, Feliph Cássio Sobrinho, additional, Franco, Ana Cláudia, additional, Roehe, Paulo Michel, additional, Ribeiro, Bergmann Morais, additional, Spilki, Fernando Rosado, additional, and Campos, Fabrício Souza, additional

Published
2022
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4. Impact of Early Pandemic SARS-CoV-2 Lineages Replacement with the Variant of Concern P.1 (Gamma) in Western Bahia, Brazil

Author

Pinheiro, Josilene R., primary, dos Reis, Esther C., additional, Farias, Jéssica P., additional, Fogaça, Mayanna M. C., additional, da Silva, Patrícia de S., additional, Santana, Itana Vivian R., additional, Rocha, Ana Luiza S., additional, Vidal, Paloma O., additional, Simões, Rafael da C., additional, Luiz, Wilson B., additional, Birbrair, Alexander, additional, de Aguiar, Renato S., additional, de Souza, Renan P., additional, Azevedo, Vasco A. de C., additional, Chaves, Gepoliano, additional, Belmok, Aline, additional, Durães-Carvalho, Ricardo, additional, Melo, Fernando L., additional, Ribeiro, Bergmann M., additional, and Amorim, Jaime Henrique, additional

Published
2022
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5. Genomic Epidemiology of SARS-CoV-2 in Tocantins State and the Diffusion of P.1.7 and AY.99.2 Lineages in Brazil

Author

de Souza, Ueric José Borges, primary, dos Santos, Raíssa Nunes, additional, de Melo, Fernando Lucas, additional, Belmok, Aline, additional, Galvão, Jucimária Dantas, additional, de Rezende, Tereza Cristina Vieira, additional, Cardoso, Franciano Dias Pereira, additional, Carvalho, Rogério Fernandes, additional, da Silva Oliveira, Monike, additional, Ribeiro Junior, Jose Carlos, additional, Gabev, Evgeni Evgeniev, additional, Sabino, Ester Cerdeira, additional, Arns, Clarice Weis, additional, Ribeiro, Bergmann Morais, additional, Spilki, Fernando Rosado, additional, and Campos, Fabrício Souza, additional

Published
2022
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6. Real-Time Genomic Surveillance during the 2021 Re-Emergence of the Yellow Fever Virus in Rio Grande do Sul State, Brazil

Author

Andrade, Miguel de S., primary, Campos, Fabrício S., additional, Campos, Aline A. S., additional, Abreu, Filipe V. S., additional, Melo, Fernando L., additional, Sevá, Anaiá da P., additional, Cardoso, Jader da C., additional, Dos Santos, Edmilson, additional, Born, Lucas C., additional, Silva, Cláudia M. D. da, additional, Müller, Nicolas F. D., additional, Oliveira, Cirilo H. de, additional, Silva, Alex J. J. da, additional, Simonini-Teixeira, Danilo, additional, Bernal-Valle, Sofía, additional, Mares-Guia, Maria A. M. M., additional, Albuquerque, George R., additional, Romano, Alessandro P. M., additional, Franco, Ana C., additional, Ribeiro, Bergmann M., additional, Roehe, Paulo M., additional, and Almeida, Marco A. B. de, additional

Published
2021
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7. Novel Viruses in Mosquitoes from Brazilian Pantanal

Author

Maia, Laura Marina Siqueira, primary, Pinto, Andressa Zelenski de Lara, additional, Carvalho, Michellen Santos de, additional, Melo, Fernando Lucas de, additional, Ribeiro, Bergmann Morais, additional, and Slhessarenko, Renata Dezengrini, additional

Published
2019
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8. Faecal Virome Analysis of Wild Animals from Brazil

Author

A. Duarte, Matheus, primary, F. Silva, João M., additional, R. Brito, Clara, additional, S. Teixeira, Danilo, additional, L. Melo, Fernando, additional, M. Ribeiro, Bergmann, additional, Nagata, Tatsuya, additional, and S. Campos, Fabrício, additional

Published
2019
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12. Sylvatic Mosquito Viromes in the Cerrado Biome of Minas Gerais, Brazil: Discovery of New Viruses and Implications for Arbovirus Transmission.

Author

Maia LJ, Silva AB, Oliveira CH, Campos FS, Silva LAD, Abreu FVS, and Ribeiro BM

Subjects
Animals, Brazil, Genome, Viral, High-Throughput Nucleotide Sequencing, Insect Viruses genetics, Insect Viruses classification, Insect Viruses isolation & purification, Arboviruses genetics, Arboviruses classification, Arboviruses isolation & purification, Virome genetics, Culicidae virology, Phylogeny, Arbovirus Infections transmission, Arbovirus Infections virology, Mosquito Vectors virology
Abstract

Studies on animal virome have mainly concentrated on chordates and medically significant invertebrates, often overlooking sylvatic mosquitoes, constituting a major part of mosquito species diversity. Despite their potential role in arbovirus transmission, the viromes of sylvatic mosquitoes remain largely unexplored. These mosquitoes may also harbor insect-specific viruses (ISVs), affecting arboviral transmission dynamics. The Cerrado biome, known for rapid deforestation and its status as a biodiversity hotspot, offers an ideal setting for investigating mosquito viromes due to potential zoonotic spillover risks from land use changes. This study aimed to characterize the viromes of sylvatic mosquitoes collected from various locations within Minas Gerais state, Brazil. The total RNA was extracted from mosquito pools of Psorophora albipes , Sabethes albiprivus , Sa. chloropterus , Psorophora ferox , and Coquillettidia venezuelensis species, followed by high-throughput sequencing (HTS). Bioinformatic analysis included quality control, contig assembly, and viral detection. Sequencing data analysis revealed 11 near-complete viral genomes (new viruses are indicated with asterisks) across seven viral families and one unassigned genus. These included: Xinmoviridae (Ferox mosquito mononega-like virus* and Albipes mosquito Gordis-like virus*), Phasmaviridae (Sabethes albiprivus phasmavirus*), Lispiviridae (Pedras lispivirus variant MG), Iflaviridae (Sabethes albiprivus iflavivirus*), Virgaviridae (Buriti virga-like virus variant MG and Sabethes albiprivus virgavirus 1*), Flaviviridae (Psorophora ferox flavivirus*), Mesoniviridae (Alphamesonivirus cavallyense variant MG), and the genus Negevirus (Biggie virus variant MG virus and Coquillettidia venezuelensis negevirus*). Moreover, the presence of ISVs and potential novel arboviruses underscores the need for ongoing surveillance and control strategies to mitigate the risk of emerging infectious diseases.

Published
2024
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13. Yellow Fever Virus Maintained by Sabethes Mosquitoes during the Dry Season in Cerrado, a Semiarid Region of Brazil, in 2021.

Author

de Oliveira CH, Andrade MS, Campos FS, da C Cardoso J, Gonçalves-Dos-Santos ME, Oliveira RS, Aquino-Teixeira SM, Campos AA, Almeida MA, Simonini-Teixeira D, da P Sevá A, Temponi AOD, Magalhães FM, da Silva Menezes AS, Lopes BT, Almeida HP, Pedroso AL, Gonçalves GP, Chaves DCC, de Menezes GG, Bernal-Valle S, Müller NF, Janssen L, Dos Santos E, Mares-Guia MA, Albuquerque GR, Romano AP, Franco AC, Ribeiro BM, Roehe PM, Lourenço-de-Oliveira R, and de Abreu FVS

Subjects
Humans, Animals, Seasons, Brazil epidemiology, Mosquito Vectors, Yellow fever virus genetics, Culicidae
Abstract

In recent decades, waves of yellow fever virus (YFV) from the Amazon Rainforest have spread and caused outbreaks in other regions of Brazil, including the Cerrado, a savannah-like biome through which YFV usually moves before arriving at the Atlantic Forest. To identify the vectors involved in the maintenance of the virus in semiarid environments, an entomological survey was conducted after confirmation of yellow fever (YF) epizootics at the peak of the dry season in the Cerrado areas of the state of Minas Gerais. In total, 917 mosquitoes from 13 taxa were collected and tested for the presence of YFV. Interestingly, mosquitoes of the Sabethes genus represented 95% of the diurnal captured specimens, displaying a peak of biting activity never previously recorded, between 4:30 and 5:30 p.m. Molecular analysis identified three YFV-positive pools, two from Sabethes chloropterus -from which near-complete genomes were generated-and one from Sa. albiprivus , whose low viral load prevented sequencing. Sa. chloropterus was considered the primary vector due to the high number of copies of YFV RNA and the high relative abundance detected. Its bionomic characteristics allow its survival in dry places and dry time periods. For the first time in Brazil, Sa. albiprivus was found to be naturally infected with YFV and may have played a role as a secondary vector. Despite its high relative abundance, fewer copies of viral RNA were found, as well as a lower Minimum Infection Rate (MIR). Genomic and phylogeographic analysis showed that the virus clustered in the sub-lineage YFV PA-MG , which circulated in Pará in 2017 and then spread into other regions of the country. The results reported here contribute to the understanding of the epidemiology and mechanisms of YFV dispersion and maintenance, especially in adverse weather conditions. The intense viral circulation, even outside the seasonal period, increases the importance of surveillance and YFV vaccination to protect human populations in affected areas.

Published
2023
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