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Copyright ©2014 Baishideng Publishing Group Inc.
World J Gastroenterol. Oct 28, 2014; 20(40): 14831-14840
Published online Oct 28, 2014. doi: 10.3748/wjg.v20.i40.14831
Table 1 Modes of involvement in abdominal tuberculosis
By ingestion
Infected food or milk - Primary intestinal tuberculosis
Infected sputum - Secondary intestinal tuberculosis
Hematogenous spread from distant tubercular focus
Contagious spread from infected adjacent foci
Through lymphatic channel