title: [Leptospirosis in porcine livestock. Second serological survey in outbreaks of infectious abortion].
mesh_terms: D000031:Abortion, Septic / Q000662:veterinary*; D000034:Abortion, Veterinary / Q000453:epidemiology / Q000209:etiology; D000818:Animals; D004196:Disease Outbreaks / Q000662:veterinary; D005260:Female; D007922:Leptospirosis / Q000453:epidemiology / Q000276:immunology / Q000662:veterinary*; D011247:Pregnancy; D013030:Spain; D013552:Swine; D013553:Swine Diseases / Q000453:epidemiology / Q000276:immunology*
vernacular_title: Estudios sobre la leptospirosis del ganado porcino. Segunda encuesta serológica en explotaciones con aborto infeccioso.