08/26/2026
Theileria orientalis has been detected in Oklahoma cattle, including recent cases involving stocker animals.
In the August 2026 digital edition of Oklahoma Farm & Ranch, veterinarian Dr. Barry Whitworth explains the signs producers should watch for, how the disease may be transmitted and why laboratory testing is necessary to distinguish it from anaplasmosis.
Read “Theileria orientalis in Oklahoma” here:
https://cdn.etype.services/Production_Prod/Jobs/207/2026-07-31/543839/FlippingBook/Oklahoma-Farm-and-Ranch_543839/7/index.html
Browse more livestock health stories in the OKFR archives:
https://publisher1.etype.services/Oklahoma-Farm-and-Ranch/archives