Richard J O'Callaghan

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PURPOSE The purpose of this study was to identify a new Pseudomonas protease and determine its possible role in keratitis. METHODS Concentrated culture supernatants of the Pseudomonas aeruginosa(More)
PURPOSE To determine the distribution of the protease IV gene, the production of this and other proteases by multiple strains of Pseudomonas, and the virulence of a mutant specifically deficient in(More)
Pulmonary surfactant has two distinct functions within the lung: reduction of surface tension at the air-liquid interface and participation in innate host defense. Both functions are dependent on(More)