title: National control and eradication program of bovine tuberculosis in Chile.
abstract: There have been reports of the presence of bovine tuberculosis (TB) in Chile for more than 100 years. Several prevalence studies have revealed that there is a wide spectrum of disease across the country with certain geographic areas where the disease is endemic through to other geographic areas where infection is sporadic and at very low prevalence. In 2009, this information was used to divide Chile into different geographic zones based on prevalence rates. This will enable the correct actions to be undertaken to reduce the prevalence of TB. Thus the northern part of Chile which has a medium to high prevalence of TB will be categorized as a control zone. In contrast, the southern part of Chile which has a high proportion of the bovine population, has a low prevalence of TB and will be classified as an eradication zone (Paredes, 2008). Although there have been several past attempts to create a national control and eradication program in Chile, none has been successful. A national program is proposed, and outlined in this paper. Progress toward program initiation in 2009 has been difficult, mostly because of the global economic crisis, difficulties in the milk and meat industry, and social and political issues.
authors.affiliation: Servicio Agrícola y Ganadero, Región de los Ríos, Río Bueno, Chile. vanessa.max@sag.gob.cl
authors.forename: Vanessa
authors.initials: V
authors.lastname: Max
authors.forename: Luis
authors.initials: L
authors.lastname: Paredes
authors.forename: Alejandro
authors.initials: A
authors.lastname: Rivera
authors.forename: Claudio
authors.initials: C
authors.lastname: Ternicier
mesh_terms: D000818:Animals; D002417:Cattle / Q000382:microbiology*; D002677:Chile / Q000453:epidemiology; D005843:Geography; D015995:Prevalence; D014380:Tuberculosis, Bovine / Q000453:epidemiology / Q000517:prevention & control*