Allergenic Asteraceae in air particulate matter: quantitative DNA analysis of mugwort and ragweed.

ABSTRACT: Mugwort (Artemisia vulgaris) and ragweed (Ambrosia artemisiifolia) are highly allergenic Asteraceae. They often cause pollen allergies in late summer and fall. While mugwort is native to Europe, ragweed reached Europe as a neophyte from North America about 150 years ago and continued spreading ever since. To understand possible relationships between the spread of ragweed, its abundance in air, and to judge possible health risks for the public, we quantified ragweed DNA in inhalable fine as well as in coarse air particulate matter. Mugwort was chosen for comparison, as it is closely related to ragweed and grows in similar, though mainly not identical, habitats but is native to Germany. The DNA quantification was performed on atmospheric aerosol samples collected over a period

SUBMITTER: Muller-Germann I 

PROVIDER: S-EPMC5674138 | biostudies-literature | 2017

REPOSITORIES: biostudies-literature