Kota, May 9 -- The condition of three out of the four women undergoing treatment for kidney infection they contracted after undergoing caesarean deliveries at a government hospital and medical college here remains critical for the fourth day on Friday.

The fourth woman has indicated signs of recovery after dialysis, with satisfactory discharge of urine, officials said.

Meanwhile, the cause of the fatal infection has not been ascertained yet. The district administration has so far maintained silence on the pace of inquiry and action taken against the negligence.

The state government has sent a high-level team from Jaipur. The team is coordinating with local doctors in treating the four women, additional principal of the hospital, Dr R P...