Se realizo una investigacion de desarrollo-aplicada, exploratoria, descriptiva y transversal, basada en un diagnostico previo de una investigacion ejecutada por la autora principal, quien efectuo una caracterizacion clinico - epidemiologica de la leptospirosis a 80 ninos de Pinar del Rio, (Cuba), que permitio el diagnostico de los principales problemas que conformaron la propuesta de Estrategia de Intervencion en Salud para la Leptospirosis Infantil. Ademas, la investigacion utilizo el metodo de analisis documental, efectuando una revision de los Programas Nacionales para la prevencion y control de la leptospirosis, precisando sus sesgos. Fueron definidas las acciones a llevar a cabo de promocion, prevencion y rehabilitacion, determinando que hacer ante cada una de ellas por personal medico, paramedico, lideres formales y comunidad; es precisada la manera de evaluar la propuesta una vez puesta en practica. Palabras clave : LEPTOSPIROSIS, DIAGNOSTICO, ESTRATEGIA, SALUD DEL NINO/prevencion y control. ABSTRACT A development-applied, exploratory, descriptive and cross-sectional research paper, based on the previous diagnosis of a research carried out by the main author, who led a clinical-epidemiological characterization to manage leptospirosis in children (80 children), Pinar del Rio. Cuba. This allowed performing the diagnosis of the main problems to make the proposal of the Strategy for the Health Intervention to manage Leptospirosis in Children. A documentary analysis was the method used through making a review of the National Programs for the prevention and control of this entity, considering its bias. Actions to be taken were defined to perform the activities of promotion, prevention and rehabilitation determining what medical, paramedical personnel as well as formal and community leaders make in each of the activities; the assessment of the proposal should be put into practice. Key words: Leptospirosis, diagnosis, strategy, CHILD Health/prevention.