A2M, IRAK3, TLR2, FCAMR, CCl2, iNOS, KCNT2, ADAMTS20, MAP3K4, FKBP5, MAPK14, and EPHA4 gene expression levels were significantly greater in buffaloes with endometritis than in resistant buffaloes, per [25]. The gene discussed is A2M; the disease is endometritis.