St. Camillus' mother was nearly sixty years old when he was born in 1550. As a youth he gave himself to the sinful pleasures of this world. His conversion dates from the feast of the Purification, 1575. Two attempts to enter the Capuchin Order were frustrated by an incurable sore on his leg. In Rome St. Camillus was received in a hospital for incurables; before long he was put in charge because of his ability and zeal for virtue. He brought to the sick every imaginable kind of spiritual and bodily aid.
At the age of thirty-two he began studying for Holy Orders and was not ashamed of being numbered with children. After ordination to the holy priesthood he founded a congregation of Regular Clerics, the "Ministers to the Sick." As a fourth vow the community assumed the duty of caring for the plague-ridden at the risk of their lives. With invincible patience Camillus persevered day and night in the service of the sick, performing the meanest of duties. His love shone forth most brightly when the city of Rome was stricken by epidemic and famine, and when the plague raged at Nola. Having suffered five different maladies, which he called God's mercy, he died in Rome at the age of sixty-five. On his lips was the prayer for the dying: "May the face of Christ Jesus shine gloriously upon you." Pope Leo XIII declared him the heavenly patron of hospitals and added his name in the litany for the dying.
O God, who for the comfort of souls striving in their last agony, didst adorn Saint Camillus with singular gifts of charity: we beseech thee, by his merits, to pour upon us the spirit of thy love; that in the hour of our death, we may be worthy to overcome the enemy and to attain to the heavenly crown; through Jesus Christ thy Son our Lord, who liveth and reigneth with thee, in the unity of the Holy Spirit, ever one God, world without end. Amen.