Blackleg -

: High fever, loss of appetite, and severe lameness. Prevention and Control

: Livestock typically ingest the spores while grazing. The spores then enter the bloodstream and lodge in muscle tissue, where they can remain dormant for months or years. Symptoms and "Black Leg" blackleg

Blackleg (also known as "black quarter" or "quarter ill") is a highly fatal, non-contagious bacterial disease that primarily affects young, healthy cattle and sheep. It is known for its rapid progression, often resulting in sudden death within 12 to 48 hours. : High fever, loss of appetite, and severe lameness

Because treatment is rarely successful—due to how quickly the toxin works—prevention is the only reliable defense. : High fever