Dengue-2 and yellow fever 17DD viruses infect human dendritic cells, resulting in an induction of activation markers, cytokines and chemokines and secretion of different TNF-? and IFN-? profiles Mariana Gandini; Sonia Regina Nogueira Ignacio Reis; Amanda Torrentes Carvalho; Elzinandes Leal Azeredo; Marcos da Silva Freire; Ricardo Galler; Claire Fernandes Kubelka PAGE: 594-605 | DOI: 10.1590/S0074-02762011000500012

Persistence of experimental Rocio virus infection in the golden hamster (Mesocricetus auratus)  Daniele Freitas Henriques; Juarez Antonio Simões Quaresma; Helen Thais Fuzii; Márcio Roberto Teixeira Nunes; Eliana Vieira Pinto da Silva; Valéria Lima Carvalho; Lívia Carício Martins; Samir Mansour Moraes Casseb; Jannifer Oliveira Chiang; Pedro Fernando da Costa Vasconcelos PAGE: 630-636 | DOI: 10.1590/S0074-02762012000500009

Dengue-2 and yellow fever 17DD viruses infect human dendritic cells, resulting in an induction of activation markers, cytokines and chemokines and secretion of different TNF-? and IFN-? profiles Mariana Gandini; Sonia Regina Nogueira Ignacio Reis; Amanda Torrentes Carvalho; Elzinandes Leal Azeredo; Marcos da Silva Freire; Ricardo Galler; Claire Fernandes Kubelka PAGE: 594-605 | DOI: 10.1590/S0074-02762011000500012

Seroconversion for West Nile and St. Louis encephalitis viruses among sentinel horses in Colombia Salim Mattar; Nicholas Komar; Ginger Young; Jaime Alvarez; Marco Gonzalez PAGE: 976-979 | DOI: 10.1590/S0074-02762011000800012

Serologic survey of West Nile virus in horses from Central-West, Northeast and Southeast Brazil Jaqueline Raymondi Silva, Larissa Campos de Medeiros, Vinícius Pinho dos Reis, Juliana Helena Chávez, Thiago Demarchi Munhoz, Gustavo Puia Borges, Otavio Augusto Brioschi Soares, Carlos Henrique Coelho de Campos, Rosângela Zacarias Machado, Cristiane Divan Baldani, Maria Luana Cristiny Rodrigues Silva, Joice Lara Maia Faria6, Edson Elias da Silva, Luiz Tadeu Moraes Figueiredo PAGE: 921-923 | DOI: 10.1590/0074-0276130052

Characterisation of divergent flavivirus NS3 and NS5 protein sequences detected in Rhipicephalus microplus ticks from Brazil Sandra Regina Maruyama, Luiza Antunes Castro-Jorge, José Marcos Chaves Ribeiro, Luiz Gustavo Gardinassi, Gustavo Rocha Garcia, Lucinda Giampietro Brandão, Aline Rezende Rodrigues, Marcos Ituo Okada, Emiliana Pereira Abrão, Beatriz Rossetti Ferreira, Benedito Antonio Lopes da Fonseca, Isabel Kinney Ferreira de Miranda-Santos PAGE: 38-50 | DOI: 10.1590/0074-0276130166

Virulence variation among epidemic and non-epidemic strains of Saint Louis encephalitis virus circulating in Argentina María Elisa Rivarola, Laura Beatriz Tauro, Guillermo Albrieu Llinás, Marta Silvia Contigiani PAGE: 197-201 | DOI: 10.1590/0074-0276130475

Comparative Immunological Recognition of Proteins from New Guinea "C" Dengue Virus Type 2 Prototype and from a Dengue Virus Type 2 Strain Isolated in the State of Rio de Janeiro, Brazil Luzia M de C Côrtes*, Ortrud M Barth, Josery R Pantoja*, Carlos R Alves* PAGE: 331-334

Full-length infectious clone of a low passage dengue virus serotype 2 from Brazil Jefferson José da Silva Santos, Tereza Magalhães, José Valter Joaquim Silva Junior,Andréa Nazaré Monteiro Rangel da Silva, Marli Tenório Cordeiro, Laura Helena Vega Gonzales Gil PAGE: 677-683 | DOI: 10.1590/0074-02760150053

Molecular identification of Saint Louis encephalitis virus genotype IV in Colombia Richard Hoyos-López, Sandra Uribe Soto, Guillermo Rúa-Uribe, Juan Carlos Gallego-Gómez PAGE: 719-725 | DOI: 10.1590/0074-02760280040

Molecular detection of flaviviruses and alphaviruses in mosquitoes (Diptera: Culicidae) from coastal ecosystems in the Colombian Caribbean Richard Hoyos-López, Juan Suaza-Vasco, Guillermo Rúa-Uribe, Sandra Uribe, Juan Carlos Gallego-Gómez PAGE: 625-634 | DOI: 10.1590/0074-02760160096

Molecular detection of mixed infections with multiple dengue virus serotypes in suspected dengue samples in Tamaulipas, Mexico Rocío Requena-Castro, Miguel Ángel Reyes-López, Rosa Eminé Rodríguez-Reyna, Prisco Palma-Nicolás, Virgilio Bocanegra-García PAGE: 520-522 | DOI: 10.1590/0074-02760160468

First evidence of Zika virus venereal transmission in Aedes aegypti mosquitoes Jordam William Pereira-Silva, Valdinete Alves do Nascimento, Heliana Christy Matos Belchior, Jéssica Feijó Almeida, Felipe Arley Costa Pessoa, Felipe Gomes Naveca, Claudia María Ríos-Velásquez PAGE: 56-61 | DOI: 10.1590/0074-02760170329

Importance of cerebrospinal fluid investigation during dengue infection in Brazilian Amazonia Region Michele de Souza Bastos, Valquiria do Carmo Alves Martins, Natália Lessa da Silva, Samya Jezine, Sérgio Pinto, Valderjane Aprigio, Rossicleia Lins Monte, Silvio Fragoso, Marzia Puccioni-Sohler DOI: 10.1590/0074-02760180450

Previous dengue or Zika virus exposure can drive to infection enhancement or neutralisation of other flaviviruses Renato AS Oliveira, Edmilson F de Oliveira-Filho, Ana IV Fernandes, Carlos AA Brito, Ernesto TA Marques, Marli C Tenório, Laura HGV Gil DOI: 10.1590/0074-02760190098

Genetic and biological characterisation of Zika virus isolates from different Brazilian regions  Daisy Maria Strottmann, Camila Zanluca, Ana Luiza Pamplona Mosimann, Andrea C Koishi, Nathalia Cavalheiro Auwerter, Helisson Faoro, Allan Henrique Depieri Cataneo, Diogo Kuczera, Pryscilla Fanini Wowk, Juliano Bordignon, Claudia Nunes Duarte dos Santos DOI: 10.1590/0074-02760190150

Fast surveillance response reveals the introduction of a new Yellow Fever Virus sub-lineage in 2021, in Minas Gerais, Brazil Miguel Souza Andrade, Fabrício Souza Campos, Cirilo Henrique de Oliveira, Ramon Silva Oliveira, Aline Alves Scarpellini Campos, Marco Antônio Barreto de Almeida, Vagner de Souza Fonseca, Danilo Simonini-Teixeira, Anaiá da Paixão Sevá, Andrea Oliveira Dias Temponi, Fernando Maria Magalhães, Danielle Costa Capistrano Chaves, Maira Alves Pereira, Ludmila Oliveira Lamounier, Givaldo Gomes de Menezes, Sandy Micaele Aquino-Teixeira, Maria Eduarda Gonçalves-dos-Santos, Sofía Bernal-Valle, Nicolas Felipe Drumm Müller, Jader da Cruz Cardoso, Edmilson dos Santos, Maria Angélica Mares-Guia, George Rêgo Albuquerque, Alessandro Pecego Martins Romano, Ana Cláudia Franco, Bergmann Morais Ribeiro, Paulo Michel Roehe, Filipe Vieira Santos de Abreu DOI: 10.1590/0074-02760220127

Orthoflavivirus nilense surveillance in the State of Piauí, northeastern Brazil Osmaikon Lisboa Lobato, Tayná da Silva Nogueira, Tobias Emílio Tavares Lima, Felipe José da Costa Andrade, Marília Gabryelle Guimarães de Macedo, Rayane de Souza Pereira, Joilson Xavier, Mariene Ribeiro Amorim, Priscilla Paschoal Barbosa, Alex Sobrinho da Rocha, Silvokleio da Costa Silva, Luiz Carlos Junior Alcantara, William M de Souza, José Luiz Proenca-Modena, Érica Azevedo Costa, Adelino Soares Lima Neto, Lauro César Soares Feitosa, Maria do Socorro Pires e Cruz, Silvana Maria Medeiros de Sousa Silva, Silvia de Araújo França Baêta, Marcelo Adriano da Cunha e Silva Vieira, Sharon L Deem, Lilian Silva Catenacci DOI: 10.1590/0074-02760240218

Investigation of neurotropic arboviruses in wild and domestic animals in Amazon region, 2023-2024 Daniel Jun Hayashi, Bruno Tardelli Diniz Nunes, Sandro Patroca da Silva, Tânia Cristina Alves da Silveira da Cunha, Francisco Amilton dos Santos Paiva, Ivy Tsuya Essashika Prazeres, Alessandra da Conceição Miranda Santos, Landeson Junior Leopoldino Barros, Ana Cláudia da Silva Ribeiro, Felipe Baraldi Sobral, Luiz Mário Fernandes, Taciana Fernandes Souza Barbosa Coelho, Valéria Lima Carvalho, Ana Cecilia Ribeiro Cruz, Daniele Barbosa de Almeida Medeiros, Livia Medeiros Neves Casseb DOI: 10.1590/0074-02760250013