A total of 91 suspected cases of measles were detected in parts of Mehsana district in Gujarat during a surveillance carried out in the last one month, a health department official said on Sunday. Samples of the suspected cases from Molipur village in Vadnagar taluka and part of Kadi town in the district have been sent to a laboratory in Ahmedabad for further testing and a report of the same is awaited, Epidemic Medical Officer of Mehsana district Vinod Patel said.