肺弥漫性出血的特点是发生突然,发展迅猛。如不及时诊断,就地抢救,病情就可能急剧转为危重,甚至导致死亡,因而预防其发生是十分重要的,各地的经验是:一、在本病流行地区,平时做好控制消灭传染源,搞好预防注射,流行季节搞好中草药预防,并大力开展“三早一就”的群众性防治钩体病的运动,把钩体病防于未发,剎在早期(在发病三天内治疗),刹在基层,就可大大减少肺弥漫性出血的发生。 Pulmonary diffuse bleeding is characterized by sudden, rapid development. If not timely diagnosis, rescue on the spot, the disease may rapidly turn critically ill, and even lead to death, thus preventing its occurrence is very important, the experience is: First, in the endemic areas of this disease, usually do a good job of eliminating sources of infection , Do a good job in preventing injection, the epidemic season do a good job of Chinese herbal medicine prevention, and vigorously carry out the “three as soon as possible,” the mass control leptospirosis movement, the leptospirosis in the non-fat, brake early (within three days of onset of treatment ), Brake at the grassroots level, can greatly reduce the occurrence of diffuse pulmonary bleeding.