ROCHESTER, N.Y. AP – Contact lens maker Bausch & Lomb Inc. had an overriding reason for going private in 2007: It wanted to handle a devastating recall of its flagship lens cleaner, its chief executive said, “without a lot of outside distraction.”

Over the past year, away from the glare of public scrutiny, the optical products company has quietly settled nearly 600 fungal-infection lawsuits – with dozens more individual claims yet to be resolved. The cost so far: Upward of $250 million.