More than 20 years of expertise as reseachers in aerobiology, including 10 in UK: Development and application of numerical models, in particular trajectory- and particle dispersion models and in-line models that calculates both the weather and the release, transport and fate of airborne microorganisms. Development and application of detection techniques of airborne pollen and fungal spores using digital PCR and eDNA, complemented with AI applied on real-time data from multi-sensor instruments.

Has been teaching the subjects meteorology, climate and air pollution at the undergraduate level. Has led two moules on the subject over a five year period. Has supervised +30 BSc projects on the three subjects. Has supervised MSc projects and been examiner on a large number of BSc dissertations. Has supervised post docs and 5 PhDD students, two as director of studies. Has examined international MSc dissertations and been oppononent on PhD studies from England, Sweden, Holland and Finland

Collaborates with researchers within aerobiology from more or less every European country, complemented with researchers from USA and Australia. Has contributed to, in particular, these three EU funded COST networks: a) 2006-11 EUPOL as participant. b) 2012-16, SMARTER - FA1203, as vice-chair. c) 2019-24, ADOPT - CA18226, as main proposer and chair. Collaborates with public organisations and collaborates with commercial companies within instrument development and application of instruments.