Lipolitical, lisocycle, and hemolitical activity of microflors of pigs intestine, invased in the association of askaris, eyeria and balantidia

Abstract

The changes in lipolytic, lysozyme and hemolytic activity of the intestinal microflora of piglets invaded with the association of ascaris, imyrium and balantidium have been studied. It has been established that among microorganisms isolated from the distal intestine of piglets, lipase is synthesized by Bacteroides spp., Prevotella spp., Clostridium sp. and Peptostreptococcus spp., E. coli lact. «-» hem +, Enterobacter spp., Streptococcus spp., Staphylococcus spp. and Candida spp. In pigs affected by ascaris, emerya, and balantidium, the number of strains producing lipase was higher compared to healthy ones, namely: Bacteroides spp. – by 20.2%, Prevotella spp. – by 3.7%, Clostridium spp. – 29.2% and Peptostreptococcus spp. – by 14.9%, Staphylococcus spp. – by 67.7%, Streptococcus spp. – by 19.1%, E. coli lact. «-» heme «+» – by 17.3%, Candida spp. – 16.5% and Enterobacter spp. – by 4.8%. Lysozyme activity was detected in Bifidobacterium spp., Lactobacillus spp. and Staphylococcus spp. Significant differences in the penetrance of lysozyme activity of microorganisms in healthy and affected by ascarids, imedium, and balantidias of piglets were observed in Lactobacillus spp. and Staphylococcus spp. (P < 0.001). At the same time, in piglets, compared with healthy animals, the number of Lactobacillus spp. Strains that showed lysozyme activity decreased, while Bifidobacterium spp. and Staphylococcus spp. – grew. Bifidobacterium spp., Eubacterium spp., Lactobacillus spp., E. coli lact. «+» Hem «-», Enterobacter spp. and Citrobacter spp. there is no ability to produce hemolysins. Among lactosonegative gastric sticks, all strains isolated from both healthy and sick pigs showed hemolytic activity. The associative influence of ascaris, imerium and balantidii, showed an increase in the penetrance of hemolytic activity in Bacteroides spp. – by 45.8%, Prevotella spp. – by 26.8%, Clostridium spp. – 42.1%, Propionibacterium spp. – 41.5%, Peptostreptococcus spp. – 29.1% and Fusobacterium spp. – by 16.4%, Klebsiella spp. – by 33.4%, Enterococcus spp. – by 69.6%, Streptococcus spp. – by 66.0%, Staphylococcus spp. – by 64.5% and Candida spp. – by 11.5%.