Airborne Olive Pollen Counts are not Representative of 1 Exposure to the Major Olive Allergen Ole e 1

Pollen is routinely monitored, but it is unknown whether pollen counts represent allergen exposure. We therefore simultaneously determined olive pollen and Ole e 1 in ambient air in C"ordoba, Spain, and "Evora, Portugal, using Hirst-type traps for pollen and high-volume cascade impactors for allergen. Pollen from different days released 12-fold different amounts of Ole e 1 per pollen (both locations P < 0.001). Average allergen release from pollen (pollen potency) was much higher in C"ordoba (3.9 pg Ole e 1/pollen) than in "Evora (0.8 pg Ole e 1/pollen, P = 0.004). Indeed, yearly olive pollen counts in C"ordoba were 2.4 times higher than in "Evora, but Ole e 1 concentrations were 7.6 times higher. When modeling the origin of the pollen, >40% of Ole e 1 exposure in "Evora was explained by high-potency pollen originating from the south of Spain. Thus, olive pollen can vary substantially in allergen release, even though they are morphologically identical.

Shakespeare and the Birmingham Repertory Theatre 1913-1929

It is well known that the Birmingham Repertory Theatre launched the careers of some of the greatest twentieth-century Shakespearian actors including Laurence Olivier and Ralph Richardson. What is not so well known is that the Rep legend was based on a radical commitment to the innovative staging of Shakespeare which dates back to the earliest years of the century. By the 1920s this had initiated a profound shift in Shakespeare performance values which continues to inform modern production. In telling the story of Rep Shakespeare and the directors, designers and actors who contributed to the company's world-wide reputation, this book sets the work of the first purpose-built British repertory theatre in the context of the major aesthetic and organisational changes which were to transform twentieth-century theatre as a whole.