title: Tuberculosis: the global epidemic.
abstract: The modern era of tuberculosis(TB) began in the mid 1980s. In 1993, WHO took the unique step of declaring TB to be a world emergency. Despite this intervention it is estimated that deaths from TB will increase from 3 million a year currently to 5 million by the year 2050. There are 4 principal reasons: World population's increase, co-infection with HIV/AIDS, poverty and programme decline. Other causes contributing to the global epidemic are multidrug resistant TB, immigration, and indifference. The practical solution must concentrate on the completed correct treatment of the disease particularly in those who are sputum smear positive. For this reason WHO is vigorously promoting the Directly Observed Therapy Short course (DOTS) campaign. Doctors treating TB should ideally be part of the public health system. They should have access to first class bacteriological services, good quality of drugs and should make sure that the patient receives the drugs under supervision. Though the reasons for increasing TB are multifactorial it is within the capability of the world to re-exert control providing that the political will is present.
authors.affiliation: Tuberculosis Research Unit, Cardiothoracic Centre, Liverpool.
authors.forename: P D
authors.initials: PD
authors.lastname: Davies
mesh_terms: D017088:AIDS-Related Opportunistic Infections / Q000453:epidemiology*; D003430:Cross-Sectional Studies; D004196:Disease Outbreaks; D014943:Global Health; D006801:Humans; D015994:Incidence; D007194:India / Q000453:epidemiology; D014397:Tuberculosis, Pulmonary / Q000453:epidemiology*