Dear Colleagues, This is a reminder that abstract submission for the 7th International Symposium on Microbial Sulfur Metabolism (7th ISMSM), will CLOSE in December 15th. The meeting will take place in Lisbon, Portugal, from 17–20 March, 2026, and will bring together researchers from across the globe to explore the latest advances in microbial sulfur cycling, from molecular mechanisms to ecological, environmental and health perspectives. A number of talks will be selected from the abstracts, so please register and submit your abstract! https://wmsm.itqb.unl.pt/registration/ 👉 For more information visit: https://wmsm.itqb.unl.pt/ Please share this announcement with colleagues and collaborators who may be interested. We look forward to welcoming you in Lisbon next March! The Organising Committee Inês Cardoso Pereira, Filipa Sousa, José Artur Brito, Andreia Pimenta and Américo Duarte [email protected] --