
Vaccination Schedule Infectious disease control programs in conjunction with vaccination are important in maximizing the health, productivity and performance of your horse. These programs reduce exposure to infectious agents in your horse’s environment. Disease control programs should be tailored to the individual farm with consideration given to age, type, activity and number of horses. Disease/Vaccine Foals/Weanlings Yearlings Performance Horses Pleasure Horses Broodmares Tetanus Toxoid 1st dose: 3-4 mos. 2nd dose: 4-5 mos. Annual Annual Annual Annual, 4-6 wks. Prefoaling Encephalomyelitis (VEE, EEE, WEE) 1st dose: 3-4 mos. 2nd dose: 4-5 mos. Annual, spring Annual, spring Annual, spring Annual, 4-6 wks. Prefoaling Influenza 1st dose: 3-6 mos. 2nd dose: 4-7 mos. 3rd dose: 5-8 mos. Repeat at 3 mo. Intervals Every 3 to 6 mos. Every 3 to 6 mos. Biannually with added boosters prior to liekly exposure At least biannually with one booster timed 4-6 weeks prefoaling Rhinopneumonitis (EHV-1 and EHV-4) 1st dose: 3-4 mos. 2nd dose 4-5 mos. 3rd dose: 5-6 mos. Repeat at 3 mo. Intervals Every 3 to 6 mos. Every 3 to 6 mos. Optional: biannually if elected 5th, 7th, 9th mo. of gestation (inactivated EHV 1 vaccine) Strangles (Strep, equi) 1st dose: 8-12 weeks 2nd dose: 11-15 weeks 3rd dose: 14-18 weeks depending on product used 4th dose: weaning (6-8 mos.) Biannual Optional: Biannual if risk high Optional: Biannual if risk high Biannual with one dose timed 4-6 wk. Prefoaling Rabies 3-4 mos. Annual Annual Annual Annual Botulism, Potomac Horse Fever (PHF) and Rotavirus These diseases are endemic; Consult your veterinarian for use in your area.