id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
cord-323463-osf6t7cw	Cercenado, Emilia	Update on bacterial pathogens: virulence and resistance	2008-04-30		.txt	text/plain	15021	679	42	This paper focus on a variety of diseases that pose major clinical and public health challenges today; and include infections produced by community-acquired methicillin-resistant Staphylococcus aureus and S. Although predictions during the 20th century indicated that the incidence of infectious diseases would diminish as a result of improvements in sanitation and by the introduction of many vaccines and antibiotics, at the beginning of the 21st century the rates of infections produced by new pathogens or by reemerging microorganisms possessing new virulence or resistance phenotypes is increasing, threatening the overall human health [1] [2] [3] [4] [5] . It is in this scenario where community-acquired methicillin-resistant Staphylococcus aureus (CA-MRSA) has emerged as the most common pathogen isolated from patients with skin and soft-tissue infections attending to the emergency departments in many United States and Australian cities 8, 9 , and at present, its incidence is increasing in other parts of the world 10, 11 .	./cache/cord-323463-osf6t7cw.txt	./txt/cord-323463-osf6t7cw.txt