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首页> 外文期刊>Aerobiologia >Airborne pollen and fungal spores in Florist shops in Worcester and in Bristol, UK: A potential problem for occupational health
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Airborne pollen and fungal spores in Florist shops in Worcester and in Bristol, UK: A potential problem for occupational health

机译：英国伍斯特和布里斯托尔花店的空中花粉和真菌孢子：职业健康的潜在问题

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摘要

Persistent allergies are common in workers in florist shops but little research has been done on the reasons for this. This paper reports an investigation of occupational exposure of florists to pollen and spores in three florist shops over a 2-week period in the autumn of 2000. In each shop three sampling methods were used: Burkard continuous volumetric samplers, deposition plates and low-tac tape for surface samples, including hands of the florists and leaves of a selection of the plants. The florists kept a record of the type of work they undertook each day and of the stock amounts of flowers in the shops. The volumetric traps collected 80 pollen and spore taxa. The average concentrations recorded through the working day were generally low but short-term peak (one hour mean) concentrations of some types were found to be relatively high or very high. For a few taxa these concentrations equalled or exceeded those typical for short-term peaks in wind dispersed pollen types in the ambient air. Fungal spore concentrations of several known allergenic types were also very high for peak periods. This was most notable for Aspergillus spp. which reached extremely high concentrations in one shop, compared with typical peak concentrations in the ambient atmosphere. Low-tac tape leaf samples demonstrated that the flowers' foliage is a major source of the fungal spores. Few pollen grains or fungal spores were found on the hands.
机译：持久性过敏在花店的工人中很常见，但对此原因的研究很少。本文报告了在2000年秋季的两周内对三个花店的花店和花粉职业进行花粉和孢子职业暴露的调查。在每个花店中，使用了三种采样方法：Burkard连续体积采样器，沉积板和低tac用于表面样本的胶带，包括花店的手和精选植物的叶子。花店记录了他们每天进行的工作类型以及商店中鲜花的存入量。收集器收集了80个花粉和孢子类群。整个工作日记录的平均浓度通常较低，但发现某些类型的短期峰值浓度（平均一小时）相对较高或非常高。对于一些分类单元，这些浓度等于或超过了周围空气中风散花粉类型的短期峰值的典型浓度。在高峰期，几种已知的致敏类型的真菌孢子浓度也很高。这对于曲霉属菌最为明显。与周围环境中典型的峰值浓度相比，在一个车间中该浓度达到了极高的水平。低tac胶带叶样品表明，花朵的叶子是真菌孢子的主要来源。手上没有发现花粉粒或真菌孢子。

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