Rhinovirus species exchange, 2001, Queensland, Australia.

Number of extracts and virus detections. The total number of extracts tested (solid line, right y-axis) and the number of any virus detections (broken line, right y-axis) as well as the number of each RV species or EV detected (bar graph, left y-axis), per month, 2001. The predominating RV species is described at the top and key seasons along the bottom.