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The most common of these would be typhus, bartonellosis (also known as trench fever), and leptospirosis. These diseases could take a massive toll on the soldiers, with trench fever possibly pulling a soldier away from the front lines for months at a time. Rats were carriers of lice. Lice can also transmit disease and played a role in spreading ...
Widespread non-communicable diseases such as cardiovascular disease and cancer are not included. An epidemic is the rapid spread of disease to a large number of people in a given population within a short period of time; in meningococcal infections , an attack rate in excess of 15 cases per 100,000 people for two consecutive weeks is considered ...
Trench fever was first described and reported by British major John Graham in June 1915. He reported symptoms such as dizziness, headaches, and pain in the shins and back. The disease was most common in the military and consequently took much longer to identify than usual. These cases were originally confused for dengue, sandfly, or paratyphoid ...
In the East, disease accounted for approximately four times the number of deaths caused by direct combat, in contrast to the three to one ratio in the West. [125] Malaria, cholera , and dysentery contributed to the epidemiological crisis on the Eastern Front; however, typhus fever , transmitted by pathogenic lice and previously unknown to ...
At least 2 million died from diseases and 6 million went missing, presumed dead. This article lists the casualties of the belligerent powers based on official published sources. About two-thirds of military deaths in World War I were in battle, unlike the conflicts that took place in the 19th century when the majority of deaths were due to disease.
The brutal conditions, geographic landmarks, and outbreaks of disease as well as location helped in bringing the defeat of the Central Powers. After the war at the Treaty of Versailles, Austria-Hungary was broken up into two separate countries, and much of the German landscape was given away to France, Poland, and others.
Biological warfare, also known as germ warfare, is the use of biological toxins or infectious agents such as bacteria, viruses, insects, and fungi with the intent to kill, harm or incapacitate humans, animals or plants as an act of war. [1]
Examples of aging-associated diseases are atherosclerosis and cardiovascular disease, cancer, arthritis, cataracts, osteoporosis, type 2 diabetes, hypertension and Alzheimer's disease. The incidence of all of these diseases increases exponentially with age. [78]