Urban green spaces, especially urban parks, are essential for the proper functioning of cities, but they can be a serious source of airborne fungal spores. Aerobiological monitoring was carried out in urban parks of different typology to estimate the risk associated with fungal spores for citizens. Volumetric method was applied with the use of portable Burkard Sampler. In the air of the studied parks, the most dominant spores are strong allergenic or considered as potentially allergenic. Cladosporium spores were found in enormous concentrations in all studied parks, and it affected the low biodiversity of fungal spores in the parks. Compared to Cladosporium, concentrations of Alternaria spores in the air were several dozen times lower, but still a risk for people who are allergic. The fungal spores spectra and their seasonal occurrence in each park were similar. The highest similarities in the patterns of the season were found in the case of Cladosporium, Alternaria, Epicoccum, and the lowest in the case of Torula and Drechslera type. Due to the fact that allergy sufferers are most often polysensitized, the period when they should limit long visits in the urban parks is July–August, when the concentration of allergenic fungal spores of many taxa is the highest.

中文翻译：

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城市公园空气中的致敏真菌孢子

城市绿地，尤其是城市公园，对于城市的正常运作至关重要，但它们可能是空气中真菌孢子的严重来源。在不同类型的城市公园中进行了空气生物学监测，以估计与真菌孢子相关的公民风险。使用便携式 Burkard 采样器应用体积法。在所研究公园的空气中，最主要的孢子具有很强的致敏性或被认为具有潜在的致敏性。在所有研究的公园中都发现了大量的枝孢菌孢子，它影响了公园中真菌孢子的低生物多样性。与枝孢菌相比，空气中链格孢菌孢子的浓度低了几十倍，但对过敏的人来说仍然是一个风险。每个公园的真菌孢子谱及其季节性发生率相似。在枝孢属、链格孢属、表球菌属的情况下发现了季节模式的最高相似性，在 Torula 和 Drechslera 型的情况下发现了最低的相似性。由于过敏患者最常发生多敏反应，因此他们应该限制在城市公园长时间游览的时期是 7 月至 8 月，此时许多类群的过敏性真菌孢子浓度最高。