New Zealand Maori international MacDonald is a new addition to the squad having joined at the start of the month. The hooker signed a three-month contract with Munster and awaits his first senior appearance although the 25-year-old did play an interprovincial game for Munster A against Connacht Eagles two weeks ago.
Scrum-half Hurley is added to the squad after making two appearances in the PRO12 this season. The 29-year-old plays his club rugby for Cork Con and captained the Ireland Club side to victories over Scotland and England last month.
Munster face Toulouse in the Heineken Cup quarter-final at Thomond Park on Saturday, April 5th at 1:30pm.
Rob Penney's side host Treviso at Thomond Park on Saturday night at 7:15pm as they look to regain top sopt in the RaboDirect PRO12 with tickets available online here.