Table 1– Treatment cohorts of multidrug-resistant tuberculosis (MDR-TB) and extensively drug-resistant tuberculosis (XDR-TB) cases stratified by year and history of previous treatment, Latvia, 2000–2004^#

Year and treatment	Total MDR-TB n	XDR-TB n	Non-XDR-TB n
2000	204	4	200
Never treated for TB	55	2	53
Previously treated for TB	119	2	117
Previously treated for MDR-TB	30	0	30
2001	245	6	239
Never treated for TB	91	1	90
Previously treated for TB	132	0	132
Previously treated for MDR-TB	22	5	17
2002	205	11	194
Never treated for TB	72	3	69
Previously treated for TB	117	4	113
Previously treated for MDR-TB	16	4	12
2003	165	8	157
Never treated for TB	62	2	60
Previously treated for TB	81	3	78
Previously treated for MDR-TB	22	3	19
2004	208	19	189
Never treated for TB	99	12	87
Previously treated for TB	83	3	80
Previously treated for MDR-TB	26	4	22
Total	1027	48	979
Never treated for TB	379	20	359
Previously treated for TB	532	12	520
Previously treated for MDR-TB	116	16	100

^#: year 2000 for civilians only.