The development of veterinary medicine and its impact on public health are outlined in this overview. In relation to this, we speak of Veterinary Public Health. In 1865, the liberal J.R. Thorbecke initiated the institution of the later independent 'State Supervisory Public Health Inspectorate' was set up in 1920, as a consequence of the Meat Inspection Act of 1919, and became part of the State Supervisory Service. In 1925 the 'Veterinary Public Health Inspectorate', which was part of the Ministry of Public Health, and the 'Veterinary Service', which was part of the Ministry of Agriculture, formed together a so-called 'Personal Union'. This Union came to an end in 1984. During the nearly 60 years of its existence, and especially after the Second World War, the Union has contributed enormously to public health by controlling zoonoses and decreasing chemical contaminants in foodstuffs. In these achievements it has worked in collaboration with veterinary surgeons, meat inspection services, and research institutes such as the National Institute of Public Health and Environment (RIVM), the Institute for Animal Science and Health (ID-Lelystad), and the Faculty of Veterinary Medicine.