PRO/AH> Ionophore intoxication, equine – USA (02): (CA) monensin conf.

Poisoning — United States
[ProMED-mail originally covered this case in ProMED-mail posting http://promedmail.org/post/20150926.3671968 as a request for information. While the moderator strongly suspected ionophore intoxication, it had not at the time of that posting been confirmed. It has now been confirmed. – Mod.TG]

The owner of Black Fence Farm [Fresno County, California] didn’t realize her business was going to crumble within hours when she received a call one Saturday morning in mid-September [2015] about a