NEW BRUNSWICK, N.J., July 16, 2013 /PRNewswire/ -- Johnson & Johnson (NYSE: JNJ) today announced sales of $17.9 billion for the second quarter of 2013, an increase of 8.5% as compared to the second quarter of 2012. Operational results increased 10.0% and the negative impact of currency was 1.5%. Domestic sales increased 8.0%. International sales increased 9.0%, reflecting operational growth of 11.8% and a negative currency impact of 2.8%. Sales included the impact of the acquisition of Synthes, Inc., net of the divestiture of the DePuy trauma business. Excluding this impact, worldwide operational sales growth was 5.6%.