Neutralising antibodies for West Nile virus in horses from Brazilian Pantanal Alex Pauvolid-Corrêa; Maria Alejandra Morales; Silvana Levis; Luis Tadeu Moraes Figueiredo; Dinair Couto-Lima; Zilca Campos; Marcia Furlan Nogueira; Edson Elias da Silva; Rita Maria Ribeiro Nogueira; Hermann Gonçalves Schatzmayr PAGE: 467-474 | DOI: 10.1590/S0074-02762011000400014

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

Superinfection exclusion studies using West Nile virus and Culex flavivirus strains from Argentina Silvina Goenaga, Julieta Goenaga, Estefanía Raquel Boaglio, Delia Alcira Enria , Silvana del Carmen Levis DOI: 10.1590/0074-02760200012

Improved reverse transcription-polymerase chain reaction assay for the detection of flaviviruses with semi-nested primers for discrimination between dengue virus serotypes and Zika virus Allan RD Nunes, Brenda Elen B Alves, Hannaly WB Pereira, Yasmin M Nascimento, Ingryd C Morais, José Veríssimo Fernandes, Josélio MG Araújo, Daniel CF Lanza DOI: 10.1590/0074-02760170393

First isolation of West Nile virus in Brazil Lívia Caricio Martins, Eliana Vieira Pinto da Silva, Livia Medeiros Neves Casseb, Sandro Patroca da Silva, Ana Cecília Ribeiro Cruz, Jamilla Augusta de Sousa Pantoja, Daniele Barbosa de Almeida Medeiros, Arnaldo Jorge Martins Filho, Ermelinda do Rosário Moutinho da Cruz, Marialva Tereza Ferreira de Araújo, Jedson Ferreira Cardoso, Marcos Antônio Correia Rodrigues da Cunha, Gilton Luiz Almada, Alessandro Pecego Martins Romano, Maria Guadalupe Dias Pestana Santos, Gilsa Aparecida Pimenta Rodrigues, Jannifer Oliveira Chiang, Juarez Antonio Simões Quaresma, Valéria Lima Carvalho, Pedro Fernando da Costa Vasconcelos DOI: 10.1590/0074-02760180332

Assessment of Culex pipiens bioforms in the world´s southernmost distribution limit María Victoria Cardo, Alejandra Rubio, Darío Vezzani, Aníbal Eduardo Carbajo DOI: 10.1590/0074-02760190390

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