Black Yeasts – Chaetothyriales Working Group Workshop 2026

About the activity

Presentation

After several years without a dedicated gathering, the Black Yeasts – Chaetothyriales community is reuniting at a moment of rapid discovery and fresh challenges.

From newly resolved species complexes and cryptic lineages reshaping ecology and phylogenetics, to evolving clinical threats that press our diagnostics and antifungal strategies, to biotechnological breakthroughs in extremotolerance, bioremediation, and enzyme discovery, chaetothyrialean fungi are rewriting the script at every turn.

This workshop aims to reconnect clinicians, taxonomists, environmental microbiologists, and applied scientists to compare notes on what has changed, and what still resists explanation, since we last met. Expect state-of-the-art lectures, lively debate on persistent grey zones (species boundaries, susceptibility testing, environmental reservoirs), and concrete plans for collaborative projects that can move our field from tantalizing hints to testable, reproducible solutions. The meeting will provide a discussion-friendly environment designed to strengthen collaborations and shape future research directions in Chaetothyriales studies, hosted in the historic and architecturally remarkable setting in the heart of Barcelona.

Organizing committee:

  • Francesc Prenafeta (Program of Sustainability in Biosystems, IRTA)
  • Josepa Gené (Group of Mycology and Environmental Microbiology, URV)
  • Sybren de Hoog (Center of Expertise in Mycology of Radboudumc)

Call for abstracts

The organizing committee invites abstracts covering novel research results on the following major topics and specific keywords:

  • Medical mycology: diagnostics, antifungal susceptibility, case studies, emerging pathogens, and innovative treatments.
  • Ecology & phylogenetics: biodiversity, evolution, new species, population structure, extremophilic fungi, and environmental genomics.
  • Applied/biotechnological aspects: bioremediation, biodeterioration, enzyme and metabolite discovery, agricultural and industrial applications, and omics-driven innovation.

Presentation formats:

  • Oral (12 +3 min)
  • Poster with lightning talk (3-min).

Abstracts will undergo single-blind review by the Scientific Committee based on scientific quality, relevance, and balanced representation of topics and career stages. Abstracts will be published in the journal One Health Mycology (www.onehealthmycology.org). Authors are invited to publish their work in the journal. Data-rich papers are preferred, without length limitations. Publication is free of charge.

Relevant communications on black fungi from groups outside the Chaetothyriales will also be considered and are welcome.

Key dates

  • Abstract portal opens: March 2026
  • Submission deadline: 30th June 2026
  • Notification of acceptance: 31st July 2026
  • Presenter registration deadline: 31st August 2026
English
Price: Free
22/10/2026 - 23/10/2026
09:00h - 18:00h
limited seats
Barcelona

Schedule

A preliminary programme will be published soon and will include:
  • Opening address,
  • Three scene-setting lectures
  • Contributed oral sessions
  • Poster sessions with lightning presentations
  • Structured discussions to surface collaboration opportunities.
Two poster prizes, one per thematic day, will recognise outstanding contributions by early-career researchers.

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Sponsor

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Place of realization

Institut d’Estudis Catalans, Sala Pere i Joan Coromines

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