Increase in intraluminal bacterial count, disruption of the mucosal integrity, changes in intestinal immunity and transit time are the factors involved in bacterial translocation. The relationship between intestinal transit time, intra luminal bacterial count and translocation rate were investigated in 40 Wistar-albino rats. The study was conducted in 4 groups with 10 animals in each. Group I (controls) : saline + laboratory chow, Group II : saline + oral total parenteral nutrition (TPN) solution, Group III: morphine sulfate (MS) + oral TPN solution, Group IV: neostigmine bromide (NB) + oral TPN solution
