title: [Trichinae, pigs and veterinary public health: The introduction of the microscopic world into the scientific basis for meat inspection (Barcelona, 1870s)].
abstract: During the second half of the 19th century, Spanish authorities began developing specific programs on the safety of certain foods intended for human consumption. This paper analyses the key features that gave rise to the inclusion of the veterinarian in the administrative structure responsible for safeguarding public health. Among the aspects covered, special focus is put on the relationship between human and animal medicine at a time when growing public alarm in relation to certain zoonoses contributed to shaping the notion of veterinary public health. The appearance of a disease in pigs that was transmissible through the consumption of parasitized meat set the scene for veterinary inspection to be associated with the protection of public health. The outbreaks of trichinosis all over Spain in the 1870's proved the existence of contagium animatum in a pre-bacteriology era, and this led to the introduction of improvements in food inspection. In this sense, microscopic examination of pork products encouraged the modernization of inspection tasks undertaken by veterinarians, which had previously focused on the organoleptic evaluation of meat and fish and on unveiling fraud. The introduction of microscopes was widely accepted and established a watershed between acceptable and unacceptable methods of carrying out the examination of meat. Furthermore, this "technological" method of diagnosis brought veterinary medicine closer to other more prestigious health professions, at least in theory. Among other aspects, the acceptance of trichinae as an exogenous cause of disease contributed to 19th century doctors learning about the idea of pathogenic microorganisms from veterinarians. At a social level, the use of the microscope was seen as a way of preventing the transmission to people of an animal disease that was very much in the public eye at the time. From the political point of view, the process -analysed in this paper from the perspective of veterinarians in Barcelona- allows a glimpse of the contrast between the desire of some Catalan veterinarians to modernize their profession and what was happening in others parts of Spain.
authors.forename: José Manuel
authors.initials: JM
authors.lastname: Gutiérrez García
mesh_terms: D000818:Animals; D005513:Food Inspection / Q000266:history* / Q000331:legislation & jurisprudence; D049672:History, 19th Century; D008460:Meat / Q000469:parasitology*; D011634:Public Health / Q000266:history*; D013030:Spain; D013552:Swine; D013553:Swine Diseases / Q000266:history* / Q000469:parasitology / Q000517:prevention & control / Q000635:transmission; D014234:Trichinella / Q000502:physiology*; D014235:Trichinellosis / Q000266:history* / Q000469:parasitology / Q000517:prevention & control / Q000635:transmission / Q000662:veterinary; D018634:Veterinarians / Q000266:history*