Abundance of Lutzomyia longipalpis (Diptera: Psychodidae: Phlebotominae) and urban transmission of visceral leishmaniasis in Campo Grande, state of Mato Grosso do Sul, Brazil - Oliveira, Alessandra Gutierrez de; Galati, Eunice Aparecida Bianchi; Oliveira, Orcy de; Oliveira, Gilliard Rezende de; Espindola, Italo Alexander Cabello; Dorval, Maria Elizabeth Cavalheiros; Brazil, Reginaldo Peçanha (Memórias do Instituto Oswaldo Cruz, 2006)