1. Haas F, Haas SS (1996) The origins of Mycobacterium tuberculosis and the notion of its contagiousness. In: Rom WN, Garay S (eds) Tuberculosis. Little, Brown & Co, Boston, MA, pp 3–19
2. Salo WL, Aufderheide AC, Buikstra J, Holcomb TA (1994) Identification of Mycobacterium tuberculosis DNA in a pre-Columbian Peruvian mummy. Proc Natl Acad Sci USA 91:2091–2094
3. Crubezy E, Ludes B, Poveda JD, Clayton J, Croua-Roy B, Montagnon D (1998) Identification of Mycobacterium DNA in an Egyptian Pott’s disease of 5,400 years old. CR Acad Sci III 32:941–951
4. Martin LD, Rothschild BM (1998) Earth history and the evolution of sickness. In: Greenblatt CL (ed) Digging for pathogens: ancient emerging diseases, their evolutionary, anthropological and archeological context. Balaban Publishers, pp 14–46
5. Stead WW, Eisenach KD, Cave MD, Beggs ML, Templeton GL, Thoen CO, Bates JH (1995) When did Mycobacterium tuberculosis infection first occur in the New World? An important question with public health implications. Am J Respir Crit Care Med 151:1267–1268