- 
  
  First Vet. School opens in Lyon, France, 1761.
 - 
  
  First Anthrax Vaccine and Rabies Vaccine developed.
 - 
  
  First US Vet. license issued for production of antihog-cholera serum.
 - 
  
  First Foot and Mouth disease vaccine developed.
 - 
  
  First Brucellosis Vaccine developed.
 - 
  
  First Vet. antibiotics licensed in the US and Europe.
 - 
  
  Development of Rinderpest Vaccine.
 - 
  
  Brucellosis virtually eliminated in the US.
 - 
  
  Discovery of Thiabendazole, the first Benzimidazole anthelmintic.
 - 
  
  Availablity of Rabies Vaccine leads to widespread control.
 - 
  
  Discovery of Avermectins to control parasites of livestock.
 - 
  
  
 - 
  
  Development of modern vaccine.
 -