LUCKNOW, May 19 -- Most of the cattle at the Kanha Upvan have already consumed plastic apparently before being housed here and are vulnerable to disease, reflecting the failure of Lucknow Municipal Corporation's anti-plastic drive in the state capital. Officials say 60% of the cattle at this facility suffer illness due to plastic ingestion, and for this, treatment including surgery has to be done to save their lives. Lucknow is estimated to have around 33,000 stray cattle, of which approximately 11,000 are housed in LMC-run shelters.P2...