id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
cord-346253-0mnsm6s4	Ahanchian, Hamid	Respiratory viral infections in children with asthma: do they matter and can we prevent them?	2012-09-13		.txt	text/plain	7744	399	35	HRV are the most common viral agents [33] ; Other respiratory tract viruses detected in children with an asthma exacerbation include RSV, influenza, coronavirus, hMPV, parainfluenza virus, adenovirus, and bocavirus [34] [35] [36] . Beside importance for bone health, vitamin D plays an important role in adequate function of both the innate and adaptive immune systems including development of dendritic cells and regulatory T lymphocytes [151, 152] production of antimicrobial proteins by airway epithelium [153] , modifying the effect of intestinal flora on inflammatory disorders [107] , and modulation of the inflammatory response to viral infections [154] . In a recent study of 48 children from five to 18 years of age, with newly diagnosed asthma, vitamin D supplementation during the northern hemisphere winter months (September to July) prevented declining serum concentrations of 25(OH) D and reduced the risk of asthma exacerbation triggered by acute respiratory tract infections [161] .	./cache/cord-346253-0mnsm6s4.txt	./txt/cord-346253-0mnsm6s4.txt