title: [Epidemiology of Streptococcus pneumoniae infections in northwestern Sardinia].
mesh_terms: D000956:Antigens, Viral / Q000032:analysis; D003378:Counterimmunoelectrophoresis; D005260:Female; D006801:Humans; D007558:Italy; D008297:Male; D012141:Respiratory Tract Infections / Q000209:etiology; D013183:Sputum / Q000382:microbiology; D013290:Streptococcal Infections / Q000453:epidemiology* / Q000276:immunology; D013296:Streptococcus pneumoniae / Q000276:immunology / Q000302:isolation & purification
chemical_list: D000956:Antigens, Viral
vernacular_title: Epidemiologia delle infezioni da Streptococcus pneumoniae nella Sardegna Nord Occidentale.