an increasing trendP = 9.71 × 10 –6
There was an increasing trend in half of the genes with lowest P values associated with glycosyl transferase (OR, 3.34; P = 9.71 × 10 –6 ), bacteriolysin (OR, 3.34; P = 3.46 × 10 –5 ), and restriction modification system (OR, 3.34; P = 3.46 × 10 –5 ).