Infectious Diseases

Respiratory pathogens such as equine influenza (EIV) and equine herpesvirus (EHV‑1/EHV‑4), and bacterial diseases like strangles are frequent concerns. Lyme disease, EPM, tetanus, rabies, and proliferative enteropathy also occur and require targeted prevention and response plans.

Implement written biosecurity protocols, quarantine new arrivals, and enforce strict hygiene and disinfection of shared equipment. Align vaccination schedules with AAEP guidance and establish temperature monitoring during outbreaks to detect cases early.

PCR panels, serology, and acute‑phase markers such as Serum Amyloid A help identify infection stage and severity. Sampling method, timing, and test selection should be guided by clinical signs and epidemiologic context.

Unnecessary or prolonged antibiotic use selects for resistant organisms, complicating future treatment. Culture and sensitivity testing, narrow‑spectrum choices, and avoidance of blanket prophylaxis are pillars of antimicrobial stewardship.

Isolate the horse immediately, restrict movement on and off the property, and monitor temperatures of all contacts twice daily. Follow AAEP and regulatory guidance for quarantine duration, testing, and communication with neighboring facilities.

Yes. Salmonella, MRSA, rabies, and certain leptospira strains pose risks to humans. Proper PPE, vaccination where applicable, and rigorous hygiene practices minimize exposure in clinics and barns.

Improvements in molecular diagnostics, vaccine antigen design, and microbiome‑immune interactions are informing better prevention. Ongoing surveillance and data sharing refine outbreak response and biosecurity strategies worldwide.