(December 12, 2018, 8:53 AM EST) -- NEWARK, N.J. — Olympus Medical Systems Corp. and a former senior executive pleaded guilty Dec. 10 in New Jersey federal court to failing to file adverse event reports about infections linked to Olympus duodenoscopes (United States v. Olympus Medical Systems Corp., No. 18-cr-727, United States v. Hisao Yabe, No.18-cr-726, D. N.J.)....