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A Survey of Airborne Fungi and Their Sensitization Profile in Wuhan, China

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单位: [1]Department of Allergy,Tongji Hospital,Tongji Medical College,Huazhong University of Science and Technology,Wuhan,China [2]Institute of Allergy and Clinical Immunology,Tongji Hospital,Tongji Medical College,Huazhong University of Science and Technology,Wuhan,China [3]Department of Allergy, Wuhan No. 1 Hospital, Wuhan, China
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关键词: Airborne fungi Skin prick test Allergic rhinitis Asthma Wuhan

摘要:
Airborne fungi induce allergic symptoms in 3-10% of the population worldwide. To better prevent and manage fungi-related allergic diseases, it is essential to identify the genus and the distribution profile of airborne fungi.With this purpose in mind, we carried out a 12-month volumetric sampling study to monitor the airborne fungi and retrospectively analyzed the sensitization profile of four dominant fungi (Cladosporium, Alternaria, Aspergillus, and Penicillium) among respiratory allergies during the same study period in Wuhan, China.A total of 29 different fungal genuses were identified, and the peak fungal concentration period was found to be in September and October, followed by May and June. The most prevalent fungi in this area were Cladosporium (36.36%), Ustilago (20.12%), and Alternaria (13.87%). In addition, the skin prick test data from 1,365 respiratory allergies patients showed that 202 (14.80%) of them were sensitized to fungi. The sensitization rates to Cladosporium, Alternaria, Aspergillus, and Penicillium were 11.72%, 4.69%, 1.98%, and 4.76%, respectively. The seasonal fluctuation of Alternaria and Aspergillus correlated with their sensitization rates. Among the fungal sensitized patients, 76 (37.62%) were sensitized to two or more kinds of fungi. The serum-specific IgE tests suggested low to high correlations existed between these fungi; however, these correlations were not found between fungi and other allergens.Our study provides the distribution profile and reveals the clinical significance of the airborne fungi in Wuhan, which will facilitate the precise management of fungal allergy.© 2023 The Author(s). Published by S. Karger AG, Basel.

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出版当年[2022]版:
大类 | 3 区 医学
小类 | 3 区 免疫学 4 区 过敏
最新[2025]版:
大类 | 4 区 医学
小类 | 4 区 过敏 4 区 免疫学
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出版当年[2021]版:
Q3 ALLERGY Q3 IMMUNOLOGY
最新[2023]版:
Q3 ALLERGY Q3 IMMUNOLOGY

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第一作者单位: [1]Department of Allergy,Tongji Hospital,Tongji Medical College,Huazhong University of Science and Technology,Wuhan,China [2]Institute of Allergy and Clinical Immunology,Tongji Hospital,Tongji Medical College,Huazhong University of Science and Technology,Wuhan,China
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通讯机构: [1]Department of Allergy,Tongji Hospital,Tongji Medical College,Huazhong University of Science and Technology,Wuhan,China [2]Institute of Allergy and Clinical Immunology,Tongji Hospital,Tongji Medical College,Huazhong University of Science and Technology,Wuhan,China
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