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Journal of Allergy and Clinical Immunology, 2004
Abstract Rationale Pollen from Ambrosia species are the most important pollen allergens in North America, and the ability to accurately predict day to day pollen levels could provide important benefit to sensitive individuals. Methods Daily ragweed pollen concentrations from 1987 to 2001 collected with a Burkard spore trap were analyzed to ...
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Abstract Rationale Pollen from Ambrosia species are the most important pollen allergens in North America, and the ability to accurately predict day to day pollen levels could provide important benefit to sensitive individuals. Methods Daily ragweed pollen concentrations from 1987 to 2001 collected with a Burkard spore trap were analyzed to ...
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Ambrosia Artemisiifolia L.- Annual Ragweed
2012Ambrosia artemisiifolia, annual ragweed, is an annual herb native to subtropical and temperate North America that is capable of causing very serious allergenic health issues in humans. In Australia, this weed has increased in abundance since the mid 1900s, particularly in south-eastern Qld and northern NSW. A biological control project was initiated by
Bill Palmer, Rachel Cruttwell McFadyen
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Journal of the American Medical Association, 1936
In a previous paper we1reported our experience with eighteen patients who presented a recurrent, eczematous seasonal dermatitis due to sensitivity to oil of ragweed. During the seasons of 1934 and 1935 we observed thirty similar cases, and a summary of our observations for the entire group of forty-eight cases forms the basis of the present report.
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In a previous paper we1reported our experience with eighteen patients who presented a recurrent, eczematous seasonal dermatitis due to sensitivity to oil of ragweed. During the seasons of 1934 and 1935 we observed thirty similar cases, and a summary of our observations for the entire group of forty-eight cases forms the basis of the present report.
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