Antibacterial and antifungal activity of extracts and exudates of the Amazonian medicinal tree Himatanthus articulatus (Vahl) Woodson (common name: sucuba) Bianca Jorge Sequeira; Marcos Jose Salgado Vital; Adrian Martin Pohlit ; Isabel Costa Pararols; Glaucia Socorro Barros Caúper PAGE: 659-661 | DOI: 10.1590/S0074-02762009000400022

An ecoregional classification for the state of Roraima, Brazil. The importance of landscape in malaria biology Maria Goreti Rosa-Freitas; Pantelis Tsouris; A Townsend Peterson; Nildimar Alves Honório; Fábio Saito Monteiro de Barros; Ducinéia Barros de Aguiar; Helen da Costa Gurgel; Mércia Eliane de Arruda; Simão Dias Vasconcelos; José Francisco Luitgards-Moura PAGE: 349-358 | DOI: 10.1590/S0074-02762007005000052

The importance of Anopheles albitarsis E and An. darlingi in human malaria transmission in Boa Vista, state of Roraima, Brazil Marinete Marins Póvoa; Raimundo Tadeu Lessa de Souza; Raimundo Nonato da Luz Lacerda; Edvaldo Santa Rosa; Deocleciano Galiza; James Rodrigues de Souza; Robert A Wirtz; Carl D Schlichting; Jan E Conn PAGE: 163-168 | DOI: S0074-02762006000200008

Larval Biometry of Simulium rubrithorax (Diptera: Simuliidae) and Size Comparison between Populations in the States of Minas Gerais and Roraima, Brazil Miriam Adriana Alvan-Aguilar, Neusa Hamada PAGE: 507-511

Preliminary Assays Indicate that Antonia ovata (Loganiaceae) and Derris amazonica (Papilionaceae), Ichthyotoxic Plants Used for Fishing in Roraima, Brazil, Have an Insecticide Effect on Lutzomyia longipalpis&nb José Francisco Luitgards-Moura, Eloy Guillermo Castellón Bermudez, Arnaldo Felisberto Imbiriba da Rocha, Pantelis Tsouris, Maria Goreti Rosa-Freitas PAGE: 737-742

Biting Indices, Host-seeking Activity and Natural Infection Rates of Anopheline Species in Boa Vista, Roraima, Brazil from 1996 to 1998 Adenildo da Silva-Vasconcelos, Márcio Yukió Neves Kató, Eliana Neves Mourão, Raimundo Tadeu Lessa de Souza, Raimundo Nonato da Luz Lacerda, Alexander Sibajev, Pantelis Tsouris, Marinete Marins Póvoa, Hooman Momen,Maria Goreti Rosa-Freitas PAGE: 151-161

Some Streblidae and Nycteribiidae (Diptera: Hippoboscoidea) from Maracá Island, Roraima, Brazil Gustavo Graciolli, Pedro Marcos Linardi PAGE: 139-141

Aspects Related to Productivity for Four Generations of a Lutzomyia longipalpis Laboratory Colony José Francisco Luitgards-Moura, Eloy Guillermo Castellón Bermúdez, Maria Goreti Rosa-Freitas PAGE: 251-257

Malaria, anemia, and hospitalizations among Yanomami children in Roraima, brazilian Amazon: the perspective of hemotherapy professionals Filipe Anibal Carvalho-Costa, Daniela Ribeiro Roque, Fabiana Granja DOI: 10.1590/0074-02760250336

Deferred blood donors in the state of Roraima, Brazilian Amazon: reasons for unsuitability and seroprevalence of transfusion-transmitted pathogens Daniela Ribeiro Roque, Fabiana Granja, Filipe Anibal Carvalho-Costa DOI: 10.1590/0074-02760250320