Pope Francis is in critical condition, the Associated Press reported Saturday, as the 88-year-old leader of the Catholic Church suffered a respiratory crisis following his week-long hospitalization for a lung infection.

Pope Francis was admitted to Rome’s Gemelli Hospital on Friday, Feb. 14, to undergo testing and treatment for bronchitis, the Vatican said. After a full week in medical care, the Vatican announced Feb. 22 the Holy Father had suffered a respiratory crisis and required a blood transfusion

Pope Francis ' health has taken a turn for the worse. The 88-year-old experienced an "asthma-like respiratory crisis of prolonged intensity, which required the administration of high-flow oxygen," and his condition "continues to be critical," the Vatican said Feb. 22, more than a week after the pontiff of the Roman Catholic Church was hospitalized.