An investigation conducted by the Archdiocese of Indianapolis into an alleged Eucharistic miracle at a parish in Indiana has concluded that natural causes were responsible for a host's red discoloration. The archdiocese released a statement on March 24, confirming that "natural, not miraculous causes" were to blame.
The statement explained, "A biochemical analysis of a host from St. Anthony Catholic Church in Morris, Ind., that was displaying red discoloration revealed the presence of a common bacteria found on all humans." It further noted, "No presence of human blood was discovered."
The host had reportedly "fallen out of a Mass kit used at the parish, and when it was discovered, red spots were present," according to the statement. Following protocols set by the Holy See, the host underwent professional biochemical analysis at a local laboratory. The results showed the presence of fungus and three different species of bacteria commonly found on human hands.
Catholics hold that during Mass consecration, bread and wine transform into Jesus Christ's body and blood while maintaining their original appearances. The Eucharist is central to Catholic life, as outlined in church teachings.
Sally Krause, director of communications for the archdiocese, confirmed to OSV News on March 3 that the inquiry originated from the Morris parish. She mentioned that "a careful investigation, with assistance from a professional laboratory, is in progress."
The March 24 statement also highlighted that throughout church history there have been well-documented miracles and apparitions which have been thoroughly reviewed.
Father Terry Donahue, a Companion of the Cross priest known for his talks on Eucharistic miracles, remarked on scientific investigations' impact on believers and skeptics alike. He referenced Blessed Carlo Acutis' work documenting over 135 church-approved Eucharistic miracles since the 700s.
"This is evidence that the God that you believe exists is interacting in the world in a way that we can measure to some degree," Father Donahue said. He emphasized God's specific interaction through Jesus' presence upon altars worldwide for salvation purposes.