Drupal-Bibcite0<style face="normal" font="default" size="100%">Presence of Mycobacterium leprae DNA and PGL-1 antigen in household contacts of leprosy patients from a hyperendemic area in Brazil.</style><style face="normal" font="default" size="100%">Presence of Mycobacterium leprae DNA and PGL-1 antigen in household contacts of leprosy patients from a hyperendemic area in Brazil.</style>