More than 300 entomologists will be recruited during the next fiscal year for research to curb dengue in the province.Talking to the media after leading an awareness walk in connection with theWorld Dengue Day on Thursday, Caretaker Punjab Primary and Secondary Healthcare Minister Dr Jamal Nasir said the sanitary patrol staff, which works to prevent spread of dengue larvae, had been recruited on merit for the first time.Attendance of the staff.