Xylella fastidiosa
Oct. 9, 2025
Alarm in Gargano as Xylella Reaches New Northern Front
A new Xylella fastidiosa outbreak near Cagnano Varano marks the bacterium’s northernmost spread in Puglia, prompting containment efforts and genetic analysis to trace its origin.
Sep. 20, 2025
New Biopesticides Prove Effective at Mitigating Symptoms of Xylella
Three new biopesticides targeting Xylella fastidiosa developed by Biovexo may soon be available, offering hope in curbing the epidemic.
Jul. 8, 2025
New Xylella Fastidiosa Infections Identified in Puglia
The latest infection of four olive trees marks the northernmost detection of Xylella fastidiosa in Italy’s southern Puglia region.
Apr. 22, 2025
New Xylella Infections Found in Northern Puglia
Xylella fastidiosa, a deadly bacterium, has been found in an olive tree in Bari, causing concern for the region's important olive oil industry.
Apr. 21, 2025
Meet the Bacteria Devastating Olive Groves and Vineyards
Xylella fastidiosa, a bacterium causing plant diseases, has an annual economic impact of €5.5 billion in Europe. Its spread is linked to climate change.
Apr. 7, 2025
Revitalizing Salento: Entrepreneurs Fight Xylella with New Ideas
Puglia's new generation of entrepreneurs is reviving the region's devastated olive industry, using innovative ideas and technologies to rebuild.
Apr. 1, 2025 Business
Australian Growers on Alert After Xylella Fastidiosa Found in China
Jul. 15, 2024 News Briefs
Jun. 3, 2024 Production
Xylella-Resilient Groves Are the Future of Apulian Olive Oil
Mar. 25, 2024 Opinions
Scientists Defend Study Finding Xylella Not Responsible for Most OQDS
Mar. 14, 2024 Business
Authorities in Puglia Confirm Culprit in Olive Tree Devastation
Mar. 6, 2024
Xylella May Not Be Responsible for Olive Tree Devastation in Puglia, Study Finds
The findings could unravel a decade of policy and understanding that Xylella fastidiosa was the leading cause of Olive Quick Decline Syndrome in Puglia.
Feb. 29, 2024
Authorities Identify Xylella Strain Infecting Vines, Almonds in Puglia
The new variant was detected in a region already severely affected by Xylella fastidiosa pauca.
Feb. 20, 2024
Balearic Islands Tighten Restrictions as Xylella Spreads in Mallorca
The strain of Xylella fastidiosa responsible for Olive Quick Decline Syndrome was identified in other plants in Mallorca.
Oct. 30, 2023
New Spray Could Protect Olive Trees from Xylella
Researchers have developed a technology that allows the inactivation of specific plant genes through a single spray application.
Oct. 24, 2023
Olive Grove Bacteria May Hold Key to Combating Xylella
Certain microorganisms provide biological advantages like a secondary immune system, researchers found.
Sep. 6, 2023
Europe’s Evolving Fight Against Xylella Fastidiosa
Early detection across the European Union remains at the forefront of the struggle against the bacterium as officials are hopeful about new research, methods and tools.
Jul. 26, 2023
Art Exhibition Reflects on Xylella's Devastating Impact
‘Xylella Studies,’ which documents the disruption caused by the bacterium to Puglia, will be on display until September 10th at the Sigismondo Castromediano Museum.
May. 12, 2022
Court Halts Removal of Xylella-Infected Millenary Trees in Puglia
Local agricultural associations protested a local court's decision and said it would result in further damage to the region’s olive trees.
Apr. 28, 2022
Authorities in Italy Envision a Post-Xylella Puglia
Italian authorities have earmarked €50 million to help private businesses plant new crops in destroyed olive groves and improve overall biodiversity in the region.
Apr. 6, 2022
Improving Olive Grove Biodiversity Helps Fight Xylella Fastidiosa and Climate Change
Scientists and farmers at the latest LIFE Resilience project workshop in Portugal discussed how nature and technology will shape the future of European olive growing.
Mar. 17, 2022
Officials in Puglia Approve New Plan to Stem Spread of Xylella Fastidiosa
The goal is to monitor and combat the bacteria outbreaks that have been destroying traditional and monumental olive groves for nearly a decade.
Mar. 8, 2022
Xylella Arrived in Italy from a Costa Rican Coffee Plant, Researchers Say
A study concluded that the genomes of Xylella fastidiosa in Apulian olive trees descended directly from Costa Rican coffee plants.
Feb. 28, 2022
Researchers Find Another Disease Afflicting Olive Groves in Puglia
New research on olive trees in Salento revealed the spreading of a known fungus, whose drying action is much faster than Xylella bacteria.
Feb. 8, 2022
Authorities Destroy Almond Tree Infected With Xylella in Central Italy
Xylella fastidiosa multiplex, which is not known to affect olive trees, was identified by authorities in Lazio.
Jan. 4, 2022
Researchers Identify Xylella Vectors on Balearic Islands
Two species of insects were identified as the main vectors of the deadly olive tree pathogen on the Spanish islands.