The applied microbiology community has lost one of its most distinguished leaders with the passing of Arthur Gilmour. Throughout a career spanning research, scientific publishing, and professional service, Arthur made an exceptional contribution to the advancement of applied microbiology both nationally and internationally.

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Professor Gilmour was widely respected for his scientific achievements and for his unwavering commitment to the microbiological community. He served as President of the Society for Applied Microbiology from 1999 to 2002, helping to guide the Society through a period of growth and increasing international engagement. His dedication to the Society extended far beyond his presidential term, and he remained a valued advocate for its mission throughout his career.

Among his most influential roles was his stewardship of the Journal of Applied Microbiology. Following the completion of Alan Godfree’s term, Arthur assumed the position of Chief Editor in 2005 and went on to provide editorial leadership for approximately fourteen years. Under his guidance, the journal strengthened its international reputation, attracted an increasing number of high-quality submissions, and continued to develop as one of the leading publications in the field of applied microbiology. He was a tireless advocate for scientific rigor, fairness in peer review, and the dissemination of impactful research.

Editorial influence

His editorial influence extended beyond the journal itself. Through his work with the Society’s publications programme, he helped shape the direction of microbiological scholarship and supported generations of authors, reviewers, and editors. Colleagues valued his wisdom, sound judgment, and ability to balance high standards with encouragement and kindness.

Professor Gilmour’s professional career was closely associated with agricultural, food, and environmental microbiology, including his work with research institutions in Northern Ireland, including Queen’s University Belfast (where he was Professor of Food Microbiology at the Agriculture and Food Science Centre, and served as Associate Dean for the then Faculty of Science and Agriculture) and the Department of Agriculture and Rural Development. He was recognised as an authority in food microbiology and food safety, making important contributions to research and its practical application for industry and public health.

Science and legacy

Those who worked alongside Arthur remember not only his scientific accomplishments but also his generosity, humility, good humour, and commitment to collaboration and to mentoring others. He gave freely of his time, supported early-career scientists, and believed strongly in the importance of scientific societies as communities that nurture excellence and collaboration.

Professor Arthur Gilmour leaves a lasting legacy through the many scientists he influenced, the institutions he strengthened, and the journals he helped shape. His leadership, scholarship, and service have had a profound and enduring impact on applied microbiology. He will be remembered with great respect, gratitude, and affection by colleagues and friends across the world.

Prof Jean-Yves Maillard, Cardiff University

Prof. Brendan Gilmore, Queen’s University, Belfast

Prof. Mark Fielder, Kingston University

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