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Since the 1950s, breeding companies have been selecting commercial broilers for more rapid growth and higher meat yield, with a consequent increase in growth rate of about 5% a year. Rapid growth results from increased feed intake per unit of time and a higher metabolic rate and consequently leads to a higher demand for O2 . It has been estimated that 8% of 361,000,000 broiler deaths each year can be attributed to ascites. Ascites syndrome (AS) is an accumulation of fluid in abdominal cavity and the lay term water bally is an appropriate description of its appearance as affected chickens In...