The preservation in a good state of health

In this work it is studied the books writed by spanish and french people over hygiene matter, these books were published in Spain in the second half of eighteen century and the first years of nineteenth century. It is also studied the politic sanitary measures adopted in Spain for the disinfection's practice by Bernard Guyton de Morveau Baron's method. This practices were very important in nineteenth century at first for making good health for spanish people and for the army too.