Singer Roger Daltrey's health has forced The Who to postpone a planned North American tour that included a stop in Philadelphia on Nov. 4 at the Wells Fargo Center.

According to a release, Daltrey recently contracted viral meningitis and was ordered by a doctor to rest. As a result the band's "The Who Hits 50!" tour has been postponed in its entirety.

"I am now on the mend and feeling a lot better, but I am going to need considerable time to recover," Daltrey said via the release. "The doctors tell me I will make a complete recovery, but that I should not do any touring this year."

Ticket holders affected by the cancellations will have their passes honored at the rescheduled dates, which will tentatively be in Spring 2016. Besides Philly, The Who also planned to make stops in locations including New Jersey, Pittsburgh, Washington, D.C., and Boston.

"Once Roger is completely well, we will come back stronger than ever," lead guitarist Pete Townshend says of the rescheduled dates. "And Roger and I will give you all a show to remember."