Pharmaceutical Merck & Co, which is in the process of acquiring US rival Schering-Plough in a $4.1 billion deal, moved a step closer to finalizing the transaction with European Commission approval coming through on October 22. On the same day, Merck announced that that its third-quarter 2009 net income more than tripled to $3.4 billion, compared with $1.1 billion in the prior-year period, due mainly to a one-time gain from the sale of its interest in animal health care company Merial to partner Sanofi-Aventis, a competition authority condition for the S-P merger. This beat by 8 cents the average estimate of 13 analysts surveyed by Bloomberg. Total quarterly revenue rose 2% to $6 billion, meeting consensus expectations. 23 October 2009