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Tag: aeroallergens

Canadian system for outdoor air monitoring

Aerobiology Research was first formed in 1994 to collect outdoor air samples and report on pollen and fungal spore levels. We started with 12 sites across Canada and now have 30 where samples are gathered and our laboratory analysis is done. The database we have collected is also stored in our laboratory in Ottawa for all sites. This data is used to provide information to the public through media and pharmaceutical companies for all of our sites. To check on what sites we have I am including our web site URL- http://www.aerobiology.ca/ (more…)

Aeroallergen Monitoring in Canada

As I mentioned in my last blog, the study of aeroallergens depends highly on having data.  In order to have data, we need to obtain samples of outdoor air, and analyze them to identify and quantify each type of pollen and fungal spore particle collected.  We need to do this on a continuous basis, at set intervals, at multiple locations, for many years, to obtain a data set large enough to be able to study aeroallergen seasonal behaviour. (more…)

An Introduction to Aeroallergens

Pollen is a microscopic grain discharged from the male part of a flower or from a male cone that can fertilize the female ovule.

Plants have evolved to have their pollen be transported either by the wind, or by insects or other animals. Insect and animal pollinated plants are not considered to be aeroallergens, not because people aren’t allergic to them, but because the pollen from those plants are not designed to be distributed in the air (more…)