| Bacteria aDNA |
| age | organisms | location | reference | notes |
|---|---|---|---|---|
| 165-272BP | Mycobacterium tuberculosis complex (MTB) | Hungary, Europe | Fletcher HA and others 2003 (AJPA) | |
| 2000BP | Mycobacterium tuberculosis | China | Fusegawa H and others 2003 (JJAID) | |
| 800-1900BP | Mycobacterium tuberculosis | South America | Konomi N and others 2002 (JCM) | |
| Mycobacterium tuberculosis complex | England, Europe | Mays S and others 2002 (AJPA) | ||
| 2500-5000BP | Mycobacterium tuberculosis complex | Egypt | Zink A and others 2001 (JMM) | |
| Mycobacterium tuberculosis(IS6110) | Gernaey AM and others 2001 (Tub) | |||
| 17640-18100BP | Mycobacterium tuberculosis | Rothschild BM and others 2001 (CID) | ||
| Mycobacterium tuberculosis | Nerlich AG and others 1997 (Lancet) | |||
| 1000BP (pre-Columbian America) | Mycobacterium tuberculosis | southern Peru, S. America | Salo WL and others 1994 (PNAS) | |
| 900BP | Mycobacterium leprae | Seville, Spain | Montiel R and others 2003 (FEMSM) | |
| Mycobacterium leprae | Rafi A and others 1994 (Lancet) | |||
| 120million BP | Bacillus sp., etc | Dominica, Israel | Greenblatt EL and others 1999 (MicroE) | |
| Bacillus pumilus, etc | Tyrolean Alps (close to the Austro-Italian border) | Cano and others (1994) | ||
| 250 million BP | Salibacillus marismortui | China | Nickle DC and others 2002 (JME) | |
| Zink A and others 2001 (FEMSM) | ||||
| 5350-5100BP | bacteria in the colon and stomach of Tyrolean Iceman | Tyrolean Alps (close to the Austro-Italian border) | Cano and others 2000 (AJPA) | AF018000-AF018068 |
| 25 - 35 million BP | bacteria in the colon and stomach of an Andean Mummy | Lambert LH and others (1998) | ||
| Grant WD and others 1998 (Extmo) | ||||
| 1000BP | bacteria in the colon and stomach of an Andean Mummy | Ubaldi and others (1998) | L37592 |