Threshold values of grass pollen (Poaceae) concentrations and increase in emergency department visits, hospital admissions, drug consumption and allergic symptoms in patients with allergic rhinitis: a systematic review Jana BeckerNadine Steckling-MuschackSusanne Kutzora Review Paper 19 July 2021 Pages: 633 - 662
Seasonal bioaerosol load and statistical analysis within different microenvironments of an academic institute situated in the Indo-Gangetic Plain Aman Deep GuptaVivek SrivastavaTarun Gupta Original Paper 11 June 2021 Pages: 663 - 680
Diversity and spatial–temporal distribution of airborne fungi at the world culture heritage site Maijishan Grottoes in China Yulong DuanFasi WuWanfu Wang Original Paper 23 June 2021 Pages: 681 - 694
Spline interpolation as a way of mapping pollen emission sources V. RodinkovaV. MokinM. Dratovanyj Original Paper 24 June 2021 Pages: 695 - 706
Trends in pollen season characteristics of Alnus, Poaceae and Artemisia allergenic taxa in Bratislava, central Europe Jana ŠčevkováJozef DušičkaZuzana Vašková Original Paper 24 June 2021 Pages: 707 - 717
Seasonal variation and size distribution in the airborne indoor microbial concentration of residential houses in Delhi and its impact on health Pradeep KumarA. B. SinghRajeev Singh Original Paper 03 July 2021 Pages: 719 - 732
Antibiotic resistance and biofilm synthesis genes in airborne Staphylococcus in commercial aircraft cabins Jean Phellipe Marques do NascimentoDiogo BrandãoEurípedes Alves da Silva Filho Original Paper 05 July 2021 Pages: 733 - 753
Danger of exposure to keratinophilic fungi and other dermatophytes in recreational place in the northeast region of India Shivankar AgrawalJusna NandeibamIndira Devi Original Paper 12 July 2021 Pages: 755 - 766
Aspergillus and Penicillium spores as urban pathogens of the Havana atmosphere, Cuba M. AlmaguerM. Fernández-GonzálezM. J. Aira Original Paper 27 July 2021 Pages: 767 - 783
Subpollen particle release from different species of the invasive allergenic genus Ambrosia: the effect of rainwater composition and wind speed Sarah CaronniRodolfo GentiliSandra Citterio Original Paper Open access 29 July 2021 Pages: 785 - 795
Analysis of quality control outcomes of grass pollen identification and enumeration: experience matters Andelija MilicBeth Addison-SmithJanet M. Davies Original Paper 30 August 2021 Pages: 797 - 808
Comparison of Alternaria spore levels between two areas within the same city (Salamanca, Middle West Spain) S. Fuentes AntónE. Sánchez ReyesJ. Sánchez Sánchez Original Paper 12 September 2021 Pages: 809 - 824
‘Pollen potency’: the relationship between atmospheric pollen counts and allergen exposure Lachlan J. TegartFay H. JohnstonPenelope J. Jones Original Paper Open access 20 September 2021 Pages: 825 - 841
Analysis of allergenic pollen data, focusing on a pollen load threshold statement Laura ŠukienėIngrida ŠaulienėGintautas Daunys Original Paper Open access 29 September 2021 Pages: 843 - 860
Correction to: Efficiency of bioaerosol samplers: a comparison study Esra MesciogluAdina PaytanDale W. Griffin Correction Open access 11 August 2021 Pages: 861 - 861