id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
cord-295189-bz3gi15h	Jennings, Lance C.	Respiratory viruses in airline travellers with influenza symptoms: Results of an airport screening study	2015-03-14		.txt	text/plain	3265	130	42	Even though fever and cough were most frequently identified in association with influenza infections, surveillance data were often obtained over long periods with varying levels of influenza virus activity, resulting in a low PPV for these symptoms for influenza virus infection [26] . While, these and previous reports documenting seasonal influenza among air travelers [2, [9] [10] [11] have focused primarily on the in-flight transmission of influenza, clearly air travellers are responsible for the introduction of influenza viruses into countries on an ongoing basis	cache/cord-295189-bz3gi15h.txt	txt/cord-295189-bz3gi15h.txt
