Survey amongst workers in pesticide factories

Blood samples of 75 pesticide factory workers in Agra Division, India, were analyzed for biochemical parameters of clinical importance. About 75% of the subjects had significantly low levels of serum cholinesterase activity. Several subjects had below average blood sugar and urea values. The majority had elevated levels of serum cholesterol, phospholipid and SGOT activity. 52 workers reported general toxic symptoms. A correlation between the clinical manifestations and blood biochemical parameters has been attempted.