title: Changes in the resistance patterns among upper respiratory tract infection pathogens.
authors: Section of Microbiology, Department of Microbiological and Gynaecological Sciences, University of Catania, Via Androne 81, 95124 Catania, Italy. stefanis@mbox.unict.it
authors: S
authors: S
authors: Stefani
mesh_terms: D000900:Anti-Bacterial Agents / Q000494:pharmacology*; D005787:Gene Frequency; D006193:Haemophilus influenzae / Q000187:drug effects* / Q000235:genetics; D006801:Humans; D008826:Microbial Sensitivity Tests; D001936:Moraxella catarrhalis / Q000187:drug effects* / Q000235:genetics; D010403:Penicillin Resistance / Q000235:genetics; D012141:Respiratory Tract Infections / Q000382:microbiology*; D013296:Streptococcus pneumoniae / Q000187:drug effects* / Q000235:genetics
chemical_list: D000900:Anti-Bacterial Agents