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Table 3 Drug resistance levels of M. tuberculosis lineages at the regional reference hospitals

From: Mycobacterium tuberculosis lineages and anti-tuberculosis drug resistance in reference hospitals across Viet Nam

Resistance

Lineage/ Sub-lineage

Location

Total

North

Centre

South

Ā Ā 

n a (col.%) b

n a (col.%) b

n a (col. %) b

n a (col.%) b

INH

All

298 (39.6)

98 (49.0)

100 (12.0)

100 (58.0)

Ā 

Beijing

165 (53.9)

69 (58.0)

28 (32.1)

68 (58.8)

Ā 

EAI

82 (14.8)

7 (14.3)

58 (3.5)

17 (52.9)

Ā 

EAI4_VNM

44 (16.3)

6 (0.0)

27 (3.7)

11 (54.5)

Ā 

Others

51 (32.7)

22 (31.8)

14 (7.1)

15 (60.0)

RMP

All

298 (24.5)

98 (28.6)

100 (6.0)

100 (39.0)

Ā 

Beijing

165 (34.5)

69 (34.8)

28 (21.4)

68 (39.7)

Ā 

EAI

82 (9.9)

7 (14.3)

58 (0.0)

17 (41.2)

Ā 

EAI4_VNM

44 (11.6)

6 (0.0)

27 (0.0)

11 (45.5)

Ā 

Others

51 (15.4)

22 (13.6)

14 (0.0)

15 (33.3)

SM

All

298 (42.6)

98 (56.1)

100 (14.0)

100 (58.0)

Ā 

Beijing

165 (63.0)

69 (66.7)

28 (42.9)

68 (67.6)

Ā 

EAI

82 (6.1)

7 (14.3)

58 (0.0)

17 (23.5)

Ā 

EAI4_VNM

44 (7.0)

6 (0.0)

27 (0.0)

11 (27.3)

Ā 

Others

51 (34.6)

22 (36.4)

14 (14.3)

15 (53.3)

EMB

All

298 (16.8)

98 (23.5)

100 (4.0)

100 (23.0)

Ā 

Beijing

165 (25.5)

69 (27.5)

28 (14.3)

68 (27.9)

Ā 

EAI

82 (3.7)

7 (14.3)

58 (0.0)

17 (11.7)

Ā 

EAI4_VNM

44 (4.6)

6 (0.0)

27 (0.0)

11 (18.1)

Ā 

Others

51 (9.6)

22 (13.6)

14 (0.0)

15 (13.3)

MDR

All

298 (23.8)

98 (28.6)

100 (6.0)

100 (37.0)

Ā 

Beijing

165 (33.3)

68 (34.8)

28 (21.4)

68 (36.7)

Ā 

EAI

82 (9.9)

7 (14.3)

58 (0.0)

17 (41.2)

Ā 

EAI4_VNM

44 (11.6)

6 (0.0)

27 (0.0)

11 (45.5)

Ā 

Others

51 (15.4)

22 (13.6)

14 (0.0)

15 (33.3)

  1. a:Total number of isolates
  2. b:Proportion of drug resistant isolates
  3. The bold numbers show the total sums and proportions of drug resistance (in bracket) for all isolates, irrespective of their lineages