History
Early history
The primitive nature of medieval medicine rendered Europe helpless to the onslaught of the Black Death in the 14th century. Fragment of a miniature from "The Chronicles of Gilles Li Muisis" (1272-1352). Bibliothèque royale de Belgique, MS 13076-77, f. 24v.
Public health has early roots in antiquity. From the beginnings of human civilization, it was recognized that polluted water and lack of proper waste disposal spread communicable diseases (theory of miasma). Early religions attempted to regulate behavior that specifically related to health, from types of food eaten, to regulating certain indulgent behaviors, such as drinking alcohol or sexual relations. Leaders were responsible for the health of their subjects to ensure social stability, prosperity, and maintain order.
By Roman times, it was well understood that proper diversion of human waste was a necessary tenet of public health in urban areas. The ancient Chinese medical doctors developed the practice of variolation following a smallpox epidemic around 1000 BC. An individual without the disease could gain some measure of immunity against it by inhaling the dried crusts that formed around lesions of infected individuals. Also, children were protected by inoculating a scratch on their forearms with the pus from a lesion.
In 1485 the Republic of Venice established a Permanent Court of supervisors of health with special attention to the prevention of the spread of epidemics in the territory from abroad. The three supervisors were initially appointed by the Venetian Senate. In 1537 it was assumed by the Grand Council, and in 1556 added two judges, with the task of control, on behalf of the Republic, the efforts of the supervisors.
However, according to Michel Foucault, the plague model of governmentality was later controverted by the cholera model. A Cholera pandemic devastated Europe between 1829 and 1851, and was first fought by the use of what Foucault called "social medicine", which focused on flux, circulation of air, location of cemeteries, etc. All those concerns, born of the miasma theory of disease, were mixed with urbanistic concerns for the management of populations, which Foucault designated as the concept of "biopower". The German conceptualized this in the Polizeiwissenschaft ("Police science").