Commercial and Industrial Chemical Hazards for Ruminants: An Update.

Livestock can be exposed to a wide variety of commercial or industrial chemicals that have variable toxicity. Adverse effects can be due to acute or chronic illnesses and deaths or due to contamination of meat or milk intended for human consumption. A diagnosis can be challenging in the absence of a known exposure. It is critical that a complete evaluation be conducted and appropriate samples be collected for possible analysis. Appropriate experts and regulatory agencies should be consulted as soon as possible to avoid potential contaminated animal products reaching consumers.