Table 1. Cluster of multidrug-resistant tuberculosis in Austria, Romania and Germany, demographic and clinical characteristics of the investigated patients, 2010 to 2014 (n = 13).

Patient ID	Country of residence at the beginning of the investigation	Sex	Age group (years)	Country of birth	Month and year of diagnosis of current episode	Previous TB (year of diagnosis)	Site of disease
I	Austria	Female	30–39	Romania	03/2010	Yes (2001)	Pulmonary
II	Austria	Male	50–59	Romania	01/2011	No	Pulmonary
III	Austria	Female	30–39	Romania	03/2012	Yes (1998, 2003)	Pulmonary
IV	Austria	Male	40–49	Austria	06/2013	No	Pulmonary
V	Austria	Male	50–59	Austria	06/2013	No	Pulmonary
VI	Germany	Female	30–39	Romania	12/2011	No	Pulmonary
VII	Germany	Female	30–39	Romania	05/2011	No	Pulmonary
VIII	Germany	Male	30–39	Nigeria	07/2011	No	Extrapulmonary
IX	Romania	Male	40–49	Romania	01/2004	No	Pulmonary
X	Romania	Male	50–59	Romania	12/2011	Yes (2011)	Pulmonary
XI	Romania	Male	30–39	Romania	01/2014	No	Pulmonary
XII	Romania	Male	20–29	Romania	12/2013	No	Pulmonary
XIII	Romania	Female	60–69	Romania	01/2014	Yes (2004)	Pulmonary

ID: unique patient identifier; TB: tuberculosis.