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Table 1 Characteristics and drug resistance of index cases and secondary cases

From: Transmission of multidrug-resistant tuberculosis within family households by DTM-PCR and MIRU-VNTR genotyping

Family number

Gendera

Age

Relationshipb

Comorbiditiesc

Attack interval(month)

Drug-resistance typed

A1

M

72

Father*

None

0

INH/RFP/EMB/SM/OFX

M

40

Son

T2DM

0.5

INH/RFP/EMB/SM/OFX

 

M

62

Father*

None

0

INH/RFP

A2

M

35

Son

None

3

INH/RFP/SM

F

31

Daughter-in-law

None

8

INH/RFP

A3

F

50

Wife*

None

0

INH/RFP/EMB/SM

M

50

Husband

None

9

INH/RFP/SM/OFX

A4

F

38

Niece*

None

0

INH/RFP/SM

M

56

Uncle

None

9

INH/RFP

A5

F

22

Daughter-in-law*

None

0

INH/RFP/SM

M

55

Father-in-law

T2DM

10

INH/RFP/EMB/SM

M

50

Uncle-in-law

T2DM

46

INH/RFP/SM

A6

F

29

Elder sister*

None

0

INH/RFP/EMB/OFX

F

26

Younger sister

Chronic renal failure

12

INH/RFP/EMB/OFX

A7

M

52

Younger brother*

None

0

INH/RFP/SM/OFX

M

57

Elder brother

None

13

INH/RFP/OFX

A8

M

41

Husband*

Hepatitis B virus infection

0

INH/RFP/SM

F

43

Wife

None

13

INH/RFP/SM

M

17

Son

None

19

INH/RFP/SM

A9

M

66

Father*

None

0

INH/RFP/EMB/SM/KM

F

36

Daughter

None

14

INH/RFP/EMB/SM

A10

M

52

Husband*

None

0

INH/RFP/SM

F

56

Wife

None

17

INH/RFP/SM

A11

M

60

Father*

None

0

INH/RFP/EMB/SMO

M

25

Son

None

19

INH/RFP/SM

A12

M

45

Father*

None

0

INH/RFP/SM

M

23

Son

None

40

INH/RFP/SM

A13

M

15

Son*

None

0

INH/RFP/SM

M

58

Father

None

40

INH/RFP/SM/OFX

A14

M

37

Son*

None

0

INH/RFP/EMB/SM

F

67

Mother

T2DM

41

INH/RFP/EMB/SM

A15

M

19

Son*

None

0

INH/RFP/SMK

F

47

Mother

None

42

INH/RFP/SM

A16

F

48

Mother*

None

0

INH/RFP/SM

F

25

Daughter

None

43

INH/RFP/SM

A17

M

51

Husband*

None

0

INH/RFP/SM/OFX

F

53

Wife

T2DM

45

INH/RFP/SM/OFX

A18

F

31

Daughter*

None

0

INH/RFP/OFX

M

67

Father

None

47

INH/RFP/SM/OFX

A19

F

58

Wife*

None

0

INH/RFP/EMB/SM

M

68

Husband

None

49

INH/RFP/EMB/SM

A20

F

40

Mother*

None

0

INH/RFP/SM

F

16

Daughter

None

53

INH/RFP/SM

A21

F

52

Mother*

None

0

INH/RFP/SM/OFX

F

27

Daughter

None

53

INH/RFP/SM

A22

M

21

Younger brother*

None

0

INH/RFP/SM

M

25

Elder brother

None

59

INH/RFP/SM/OFX

A23

M

60

Father*

T2DM

0

INH/RFP/SM

M

44

Son

T2DM

110

INH/RFP/EMB/SM/OFX

  1. aM male, F female
  2. bAn asterisk indicates the index case
  3. cT2DM: diabetes mellitus type 2
  4. dINH isoniazid, RFP rifampicin, EMB ethambutol, SM streptomycin, KM kanamycin, OFX ofloxacin