Publications by authors named "G Sewell"

Article Synopsis
  • This research builds on prior findings about the WIBS-4+ instrument's accuracy in distinguishing various bioaerosols, focusing on how weather and air quality impact pollen and fungal spore levels.
  • Temperature significantly affects pollen production and release, with wind patterns indicating the origins of both pollen and fungal spores.
  • The study identifies strong correlations between meteorological factors, air quality, and bioaerosol concentrations, suggesting WIBS-4+ could serve as an effective air quality monitoring tool based on its ability to correlate with pollutants.
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Background: Biologic therapies have led to increasing numbers of patients with psoriasis who have clear or nearly clear skin. It is current practice to continue biologic therapy indefinitely in these patients, which contributes to a substantial long-term drug and healthcare burden. 'As needed' biologic therapy in psoriasis may address this; however, our understanding of patient and clinician perceptions of this strategy is limited.

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The real-time monitoring of primary biological aerosol particles (PBAP) such as pollen and fungal spores has received much attention in recent years as a result of their health and climatic effects. In this study, the Wideband Integrated Bioaerosol Sensor (WIBS) 4+ model was evaluated for its ability to sample and detect ambient fungal spore and pollen concentrations, compared to the traditional Hirst volumetric method. Although the determination of total pollen and fungal spore ambient concentrations are of interest, the selective detection of individual pollen/fungal spore types are often of greater allergenic/agricultural concern.

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Unlabelled: Respiratory allergies triggered by pollen allergens represent a significant health concern to the Irish public. Up to now, Ireland has largely refrained from participating in long-term aerobiological studies. Recently, pollen monitoring has commenced in several sampling locations around Ireland.

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