id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
cord-273783-z71bquck	Dijkman, Ronald	The dominance of human coronavirus OC43 and NL63 infections in infants	2011-12-19		.txt	text/plain	3076	124	47	The severe acute respiratory syndrome (SARS) outbreak in 2002/2003 by a novel coronavirus, followed by the recent identification of HCoV-NL63 (2004) and HCoV-HKU1 (2005) renewed research interest into HCoV infections and their ability to seriously affect human health. Some studies addressed the frequency of HCoV infection during childhood and suggested that HCoV-NL63 infections were associated with more hospitalization compared to HCoV-OC43. 3, 19, 20 In the majority of the abovementioned studies only 1 year was sampled and for HCoVs a large year-to-year periodicity is known.	cache/cord-273783-z71bquck.txt	txt/cord-273783-z71bquck.txt
