J Allergy Clin Immunol Pract
November 2019
Ann Allergy Asthma Immunol
August 2013
Background: The Rotorod sampler and Burkard spore trap are 2 devices commonly used to quantify airborne particles.
Objective: To evaluate the differences in collections between the 2 devices for a wide range of plant pollens and fungal spores.
Methods: Pollens and spores were collected simultaneously with each device on 167 days during a 1-year period.