title: Argentine hemorrhagic fever vaccines.
abstract: Argentine hemorrhagic fever (AHF), an acute disease caused by Junin virus (JUNV, Arenaviridae), has been an important issue to public health in Argentina since the early 1950s. The field rodent Calomys musculinus is JUNV natural reservoir and human disease is a consequence of contact with infected rodents. A steady extention of AHF endemic area is being observed since the first reports of the disease. Important achievements have been made in: (a) improvement of methods for the etiological diagnosis; (b) implementation and validation of therapeutical measures; (c) development of vaccines to protect against AHF. Reference is made to different research strategies used to obtain anti-AHF vaccines in the past and anti-arenaviral diseases in the present. Information is updated on features and field performance of Candid #1 vaccine, a live attenuted vaccine currently used to prevent AHF. This vaccine was developed through a joint international effort that envisioned it as an orphan drug. With transferred technology, Argentine government was committed to be Candid #1 manufacturer and to register this vaccine as a novel medical product under the Argentine regulatory authority. Candid #1 vaccine is the first one used to control an arenaviral hemorrhagic fever, the first live viral vaccine to be manufactured and registered in Argentina, reaching its target population through governmental effort.
authors: Instituto Nacional de Enfermedades Virales Humanas Dr JI Maiztegui, ANLIS, Provincia de Buenos Aires, Argentina. anaambrosio@yahoo.com.ar
authors: Ana
authors: A
authors: Ambrosio
authors: Maria
authors: M
authors: Saavedra
authors: Mauricio
authors: M
authors: Mariani
authors: Graciela
authors: G
authors: Gamboa
authors: Andrea
authors: A
authors: Maiza
mesh_terms: D000818:Animals; D006477:Arenaviruses, New World / Q000276:immunology*; D001118:Argentina; D006478:Hemorrhagic Fever, American / Q000453:epidemiology / Q000517:prevention & control*; D006801:Humans; D012377:Rodentia; D014611:Vaccination; D014613:Vaccines, Attenuated / Q000276:immunology; D014765:Viral Vaccines / Q000276:immunology*
chemical_list: D014613:Vaccines, Attenuated; D014765:Viral Vaccines