Summary Pontiff was hospitalised unexpectedly on WednesdayVatican says he has respiratory infectionNot clear if pope will be able to lead Easter servicesVATICAN CITY, March 30 (Reuters) - Pope Francis spent a peaceful night in a Rome hospital after suffering from a respiratory infection, a Vatican source said on Thursday. Bruni has said Francis would have to stay at Rome's Gemelli hospital for "a few days" for "appropriate" medical treatment. An official update on his condition was expected in late morning, the Vatican source said. Last year, the pope attended but did not preside at some of the Easter services due to his knee pain. Francis, who this month marked 10 years as pope, is sometimes short of breath and generally more exposed to respiratory problems.

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