Present investigation includes the quantitative estimation of carbohydrate metabolism i.e., total glycogen, pyruvate, lactic acid, lactate dehydrogenase, malate dehydrogenase, phosphotases activity in cestode species of Gallus gallus domesticus. The carbohydrate metabolism activity were observed in the intestinal parasites Cotugnia digonopora (Pasquale, 1890) were capable of extracting nutrient material from their host and thus represented high level in carbohydrate metabolism. The significance of various amount of pyruvate in anaerobic intestinal parasites and various factors of its role was also discussed.

The values and dynamics of some indices of protein metabolism were studied in domestic bird Gallus gallus domesticus infected with cestodes Railletina echinobothrida, (Magnin, 1881) in natural population and in experiment. These indices were compared in infected and non- infected birds. Cestode infection considerably affected hosts protein metabolism irrespective of the age; however the chances were more pronounced in younger ones. Increased concentration of _-globulin, modified albumin and circulating immune complexes was observed in plasma of infected host. The experiment demonstrated the most significant changes in the protein metabolism of Gallus gallus domesticus 4- 8 days after infestation with cestodes Railletina echinobothrida (Magnin, 1881).

Industrial microbiology deals with soil terms with life, from the distinct viruses to larger bacteria, fungi, algae and protozoa, up to macroscopic worms and insects. Many microorganisms that live in the soil play indispensable role in maintaining life of this planet degrading or chemically modifying molecules. Considerable human interest in soil organisms stems from their ability to synthesize a variety of useful chemicals. Environmental conditions affect the density and composition of the flora of the soil. Academic observation can yield practical possibilities and industrial fermentation industries often keep close watch on theoretical studies being carried out in laboratories. Industrial microbiology concern itself with the isolation and description of microorganism from natural environments, such as soil or water. The population density of microorganisms based on their survival and their enzyme producing activity can be primarily screened along with its propagation activity. Considering this soil sample from different stations were collected to observe the amylase producing activity of bacterial population and thereby further identifying different types of such bacteria in effluent contaminated soil and water.