Bovine Footrot: Welfare and Treatment Guide

Key Facts

• Footrot is caused by Fusobacterium necrophorum and Bacteroides melaninogenicus penetrating damaged interdigital skin
• Characteristic symmetrical swelling above both claws with splitting of the interdigital skin is diagnostic
• Onset is rapid (12-24 hours from first signs to severe lameness) — early treatment is critical
• Systemic antibiotics (penicillin, oxytetracycline, florfenicol) combined with NSAIDs are highly effective
• Without treatment, infection can spread to joints and tendons, causing irreversible joint damage

Welfare Considerations

Footrot causes acute, severe pain. Affected cattle are clearly and profoundly lame — often three-legged lame within 24-48 hours of infection. The metabolic and behavioral consequences of severe lameness compound welfare impact: cattle reduce feed intake, lose body condition, and experience social disadvantage. The welfare imperative is rapid treatment: antibiotic therapy combined with NSAIDs produces rapid improvement in most uncomplicated cases. Farms with high footrot incidence should review soil conditions, wet gateways, and track maintenance as primary prevention strategies.

What You Can Do

• Treat all cases of acute lameness immediately — footrot responds rapidly to appropriate antibiotics
• Always combine antibiotics with NSAID pain relief — pain management significantly improves recovery
• Clean and manage wet, poached gateways and tracks that damage interdigital skin
• Maintain hoof bath protocols with zinc sulfate or copper sulfate to reduce bacterial challenge
• Monitor for failure to respond — non-responsive cases may have joint involvement requiring different treatment