title: Improved detection of Streptococcus pneumoniae in middle-ear fluid cultures by use of a gentamicin-containing medium.
abstract: The performance of Columbia agar medium with added sheep blood and gentamicin (CAG) for isolation of Streptococcus pneumoniae from middle-ear fluid cultures was compared to that of routine blood agar medium (BA). Of 238 pneumococcal isolates recovered, CAG plates detected 233 (97.9%) but BA plates detected only 208 (87.4%) (P < 0. 001).
authors.affiliation: Clinical Microbiology Laboratory, Soroka Medical Center, Ben-Gurion University of the Negev, Beer-Sheva, Israel.
authors.forename: N
authors.initials: N
authors.lastname: Peled
authors.forename: P
authors.initials: P
authors.lastname: Yagupsky
mesh_terms: D000818:Animals; D000900:Anti-Bacterial Agents / Q000494:pharmacology*; D002648:Child; D003470:Culture Media; D004432:Ear, Middle / Q000382:microbiology*; D005839:Gentamicins / Q000494:pharmacology*; D006801:Humans; D011446:Prospective Studies; D012756:Sheep; D013296:Streptococcus pneumoniae / Q000302:isolation & purification*
chemical_list: D000900:Anti-Bacterial Agents; D003470:Culture Media; D005839:Gentamicins