Executive summary: Consensus document of GEHEP of the Spanish Society of Infectious Diseases and Clinical Microbiology (SEIMC), along with SOCIDROGALCOHOL, SEPD and SOMAPA on hepatitis C virus infection management in drug users Juan A. Pineda; Benjamín Climent; Federico García; Miguel García Deltoro; Rafael Granados; Fernanda Gómez; Juan Macías; Álvaro Mena; Nicolás Merchante; Enriqueta Ochoa; Carlos Roncero; Juan Jesús Ruiz; Francisco Téllez; Luis Morano;

Prevalence and clinical-epidemiological characteristics of chronic hepatitis due to hepatitis delta virus on Gran Canaria Island Goretti Redondo Betancor; Melisa Hernández Febles; Raquel Zaragozá González; Rafael Granados Monzón; Ildefonso Quiñones Morales; Adolfo de Salazar; Federico García García; María José Pena López;

Seroprevalence status of vaccine-preventable diseases in migrants living in shelter centers in Barcelona, Spain Carles Rubio Maturana; Marta Guerrero; Maria Casas Claramunt; Susana Nuria Ayala-Cortés; Victoria López; Patricia Martínez-Vallejo; Begoña Treviño; Elena Sulleiro; Juliana Esperalba; Ariadna Rando; Diana Pou; Maria Luisa Aznar; Pau Bosch-Nicolau; Fernando Salvador; Inés Oliveira-Souto; Israel Molina; Núria Serre-Delcor;