The health of Italian troops and prisoners during World War I.

During the Great War, which involved Italy from May 1915 until November 1918, the Italian Army paid an extremely high price in terms of suffering; around 600,000 soldiers died. About 100,000 of these deaths were caused by diseases, mainly infectious ones. The casualties accounted for over one million cases. Epidemics of cholera and petechial typhus were recorded as well as an increase in morbidity due to tuberculosis and malaria, which had shown some minor epidemiological reduction in several regions of Italy during the years preceding the Great War. A large number of soldiers acquired respiratory tract and brain infections. Severe limb infections were due to war wounds, but also to a novel disorder called "trench foot", In a context of general hygienic decay, death and stress linked to massive bombing, severe psychiatric disorders were observed. They were called "shell shock" in English (and known in Italy as "the wind of the howitzer"). The patients suffering from the above psychiatric disorders were considered simulators by the great majority of psychiatrists, who largely believed such soldiers wanted to avoid active combat. They were subjected to electric shocks and later sent back to the war front or to a mental hospital in the most severe cases. In some dramatic occurrences, like at the time of the Caporetto defeat, a substantial number of soldiers were dealt rough justice in front of firing squads under the suspicion of desertion. Yet World War I, with its dramatic load of suffering, forced the medical environment to develop extremely innovative techniques and research applied to clinical practice. During the decades to follow, such efforts yielded major results in the field of pharmacology: studies which led to the discovery of the first antibiotics were set in motion.