The Emergence of Non-Tuberculous Mycobacterial Lymphadenitis in Children After the Discontinuation of Mandatory BCG Immunization in France
Résumé
Eighty-five children were diagnosed with culture-confirmed non-tuberculous mycobacterial cervical lymphadenitis within the MYCOMED surveillance network in 2004-2013. The mean incidence sharply increased from 0.57 to 3.7 per 100,000 children/year, following discontinuation of mandatory BCG immunization in 2007. Cases were due to Mycobacterium avium (62.3%), M. intracellulare (15.3%), and M. lentiflavum(12.9%). Outcome was favorable in all, with or without surgery or antimycobacterial treatment.