The Study: Researchers in Israel analyzed the weekly rates of URI among children four to fourteen years old from 2007-2012. In addition, from 2010-2012 nasal swabs were obtained from children with the symptoms of a URI and an equal number of children seen for other, non-URI, complaints.
The Results: The study found what most doctors and parents already knew-the incidence of URIs increased two weeks after school starts and remains high for four to seven weeks. Most of the colds were caused by rhinovirus. The children with a cold were almost six-times more likely to have rhinovirus in their noses compared to the controls.
Comment: This study confirms what parents and pediatricians know-the start of school increases the incidence of colds.
Read More: The Pediatric Infectious Disease Journal, 05/15
You may also be interested in:
Sagall, R. (2015). Back-to-School Infections. Pediatrics for Parents. Retrieved on February 26, 2017, from http://www.pedsforparents.com/general/104197/back-to-school-infections/