0120-9957 0120-9957 S0120-99572018000400379 10.22516/25007440.222 Colombia Colombia Colombia Colombia Colombia 00 12 2018 00 12 2018 33 4 379 385

1 2014 2 2015 3 2008 48 2 2 418-31 4 1999 29 4 4 1311-6 1997 112 2 2 463-72 6 2008 23 4 4 512-20 7 2002 8 4 4 577-9 8 2013 57 4 4 1333-42 9 2008 57 2 2 1-24 10 Centers for Disease Control and Prevention 2010 11 1999 341 1 1 22-6 12 2012 27 ^s2 ^s2 2 4-6 13 2014 59 10 10 1411-9 14 2011 San Francisco, California 15 2017 16 2000 20 1 1 66-72 17 2016 36 4 4 564-71 18 2010 37 3 3 427-36 19 2017 37 1 1 22-7 20 2016 16 7 7 797-808 21 2017 20 3 3 435-44 22 2015 27 4 4 246-52 23 1999 31 ^s1 ^s1 1 17-24 24 2018 25 2014 29 4 4 383-9