Nguyen , H.T., Pham, H.H.S., Le , P.D., Le , T.D., Nguyen , C.V., Tran, N.T., Tran, L.C.M. and Ho, D.T. 2026. Evaluation of diclazuril and amprolium against Eimeria spp. in Vietnamese broilers: Implications for intestinal integrity and claudin gene expression. The Thai Journal of Veterinary Medicine. 56, 3 (Jul. 2026), 1–10.