In Focus History of tuberculosis and tuberculosis control program in Turkey Indian) and 4 (X, Haarlem, LAM [Latin-American Mediterranean]). In Turkey, the latest evolved lineage 4 has been most dominant. Current evidence might suggest migratory movements over the past 35,000–89,000 years from Africa spread four main lineages into Eurasia, while the remaining two phylogenetically ‘ancient’ lineages Cengiz Cavu¸ so¸ glu stayed in Africa. These lineages were later spread to the Sub-Indian Ege University Faculty of Medicine Department of Medical Microbiology continent and from there into Europe, sub-Saharan Africa and Mycobacteriology Laboratory America, following a wave of reverse Homo sapiens migrations and Bornova, Izmir,_ Turkey Email:
[email protected] conquests. Analysis of known mutation rates of the M. tuberculosis reveals that the differences among strains started to appear 250– 1000 years ago3–9. Tuberculosis (TB) is debatably the most infectious disease Tuberculosis was initially documented over 5000 years ago in with highest rate of causalities throughout human history. Ancient Egypt; characteristic Pott deformations of TB were detected The Ottoman Empire also had the profound effect of the in mummies, and even represented in Ancient Egyptian art. disease; however, following the establishment of the Repub- Recently, DNA of M. tuberculosis was amplified from mummy lic of Turkey in 1923 effective TB control programs were tissues providing confirmatory evidence. There are documents implemented at times jointly with the WHO. From 1949 dating back 3300 years in India, and 2300 years in China and onwards, significant reduction in disease incidence and archaeological evidence from the Andes also confirm the existence death rates in Turkey was recorded due to the significant of pre-Columbian tuberculosis.