A 28-year-old worker, who had suffered severe burn injuries in a fire at a health care company in Palghar district of Maharashtra, died during treatment at a hospital in neighbouring Thane, an official said on Saturday.

The worker, Nagendra Gautam, had suffered 60 per cent burn injuries in the mishap that occurred on Thursday, and he died at the Airoli Burns Hospital on Friday, the official from Palghar district said.