[A new field in pathology: Yersinia enterocolitica infections].

Age Factors Animals Arthritis, Infectious/etiology Bacteriological Techniques Diagnosis, Differential Disease Reservoirs Disease Vectors Enteritis/etiology Enterocolitis, Pseudomembranous/etiology Erythema Nodosum/microbiology Humans Mesenteric Lymphadenitis/etiology Pasteurella Infections/diagnosis,epidemiology,veterinary Seasons Sepsis/etiology Serologic Tests Sex Factors Zoonoses