title: [Pathogenicity, for newborn mice, of echovirus type 9 samples isolated from cases of meningitis during an outbreak in Rio de Janeiro].
mesh_terms: D000818:Animals; D000831:Animals, Newborn; D004196:Disease Outbreaks; D004459:Echovirus 9 / Q000472:pathogenicity*; D004457:Echovirus Infections / Q000473:pathology*; D029822:Enterovirus B, Human / Q000472:pathogenicity*; D008587:Meningitis, Viral / Q000382:microbiology; D051379:Mice; D009132:Muscles / Q000473:pathology*; D009336:Necrosis
vernacular_title: Estudo da patogenicidade para camundongos recém-nascidos de amostras de echovirus tipo 9 isoladas de casos de meningite durante um surto epidémico no Rio de Janeiro.