disease has inflammation site disease has infectious agent bacterial gastritis https://www.malacards.org/card/bacterial_gastritis Bacteria caused gastritis (disease) bacterial gastritis UMLS:C0948039 Bacteria gastritis (disease) NCIT:C27340 Gastritis resulting from bacteria. SCTID:723096000 DOID:4033 MONDO:0002842 MEDGEN:182680 gastritis bacterial infectious disease infectious disease digestive system infectious disorder Bacteria stomach