Dominique Tripodi1
, Benedicte Brunet-Courtois1
, Virginie Nael1
, Marie Audrain2
, Edmond Chailleux3
, Patrick Germaud3
, Frederique Naudin4
, Jean-Yves Muller2
, Martine Bourrut-Lacouture1
, Marie-Henriette Durand-Perdriel1
, Claire Gordeeff1
, Guyonne Guillaumin1
, Marietherese Houdebine1
, Francois Raffi5
, David Boutoille5
, Charlotte Biron5
, Gilles Potel6
, Claude Roedlich1
, Christian Geraut1
, Anja Schablon7
and Albert Nienhaus7 
1
Department of Occupational Medicine and Occupational Hazards, University Hospital of Nantes, France
2
Department of Immunology, University Hospital of Nantes, France
3
Department of Pneumology, Laënnec Hospital, University Hospital of Nantes, France
4
Tuberculosis Public Health Clinic, 6 rue Hippolyte Durand Gasselin, Nantes, France
5
Department of the Infectious and Tropical illnesses, Hospital, CHU Nantes, France
6
Emergency Department, University Hospital of Nantes, France
7
Accident Insurance and Prevention in the Health and Welfare Services, Germany