Fatal cryptosporidiosis in a calf
2014
Peak, K.H., Animal and Plant Quarantine Agency, Anyang, Republic of Korea | Lee, H.K., Animal and Plant Quarantine Agency, Anyang, Republic of Korea | Lee, K.H., Animal and Plant Quarantine Agency, Anyang, Republic of Korea | Kim, H.Y., Animal and Plant Quarantine Agency, Anyang, Republic of Korea | Park, J.W., Animal and Plant Quarantine Agency, Anyang, Republic of Korea | Lee, B.R., Animal and Plant Quarantine Agency, Anyang, Republic of Korea | Her, J.W., Animal and Plant Quarantine Agency, Anyang, Republic of Korea | Lee, M.H., Animal and Plant Quarantine Agency, Anyang, Republic of Korea | Bae, Y.C., Animal and Plant Quarantine Agency, Anyang, Republic of Korea
A calf suffering from diarrhea was admitted to the Animal and Plant Quarantine Agency for diagnostic evaluation. Postmortem examination revealed that the mesenteric lymph node was enlarged and small intestine wall was thin. Microscopically, a large number of small round organisms were attached to the small intestine villi. Villous atrophy and proprial neutrophil infiltration were also observed. Based on modified Ziehl-Neelsen staining, electron microscopy, and ELISA results, the calf was diagnosed with fatal cryptosporidiosis.
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