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| | [Frontiers in Bioscience 3, c27-33, May 1, 1998] |
 | | For this reason, Lurie used human-type tubercle bacilli (strain H37Rv) in which 50 to 600 bacillary units must be inhaled to produce one grossly visible primary lesion, depending on the native resistance of the rabbit (1-4,8). |
 | | Virulent bovine-type tubercle bacilli are apparently more infectious for rabbits than for humans: One inhaled unit of 1 to 3 fully virulent bovine-type bacilli in the alveolar spaces is sufficient to establish the disease in rabbits (1,6). |
 | | Such bacilli in rabbits produce a cavitary disease with spread via the bronchial tree, which is quite similar to that found in immunocompetent human beings. |
| www.bioscience.org /1998/V3/c/dannenbe/c27-33.htm (4085 words) |
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