Reported Tuberculosis in the United States, 2010
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Table 11. Tuberculosis Cases and Percentages, by Resistance to INH or Multidrug Resistance1 in Persons with Previous History of TB, by Origin of Birth: United States, 1993–2010
| Year | Resistance to Isoniazid2 | Resistance to Isoniazid and Rifampin2 | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Total Cases3,4 | U.S.-born | Foreign-born5,6 | Total Cases3,4 | U.S.-born | Foreign-born5,6 | |||||||
| No. | (%) | No. | (%) | No. | (%) | No. | (%) | No. | (%) | No. | (%) | |
|
1993 |
164 |
(16.6) |
85 |
(12.7) |
76 |
(25.0) |
76 |
(7.7) |
30 |
(4.5) |
46 |
(15.3) |
|
1994 |
176 |
(17.0) |
81 |
(11.7) |
94 |
(27.9) |
74 |
(7.2) |
35 |
(5.1) |
38 |
(11.3) |
|
1995 |
168 |
(17.5) |
77 |
(13.0) |
91 |
(25.1) |
70 |
(7.3) |
28 |
(4.7) |
42 |
(11.6) |
|
1996 |
142 |
(16.5) |
68 |
(12.2) |
74 |
(24.4) |
43 |
(5.0) |
21 |
(3.8) |
22 |
(7.3) |
|
1997 |
109 |
(14.7) |
35 |
(7.7) |
74 |
(25.9) |
44 |
(5.9) |
12 |
(2.6) |
32 |
(11.2) |
|
1998 |
98 |
(13.0) |
38 |
(7.8) |
60 |
(22.8) |
23 |
(3.1) |
6 |
(1.2) |
17 |
(6.5) |
|
1999 |
82 |
(12.3) |
25 |
(6.5) |
55 |
(19.4) |
28 |
(4.2) |
6 |
(1.6) |
22 |
(7.8) |
|
2000 |
84 |
(13.3) |
22 |
(6.1) |
62 |
(22.8) |
26 |
(4.1) |
2 |
(0.6) |
24 |
(8.8) |
|
2001 |
87 |
(13.8) |
28 |
(8.6) |
59 |
(19.5) |
33 |
(5.2) |
7 |
(2.2) |
26 |
(8.6) |
|
2002 |
80 |
(14.1) |
23 |
(7.6) |
57 |
(21.6) |
26 |
(4.6) |
3 |
(1.0) |
23 |
(8.7) |
|
2003 |
65 |
(12.4) |
16 |
(6.3) |
49 |
(18.1) |
21 |
(4.0) |
2 |
(0.8) |
19 |
(7.0) |
|
2004 |
64 |
(11.9) |
15 |
(5.5) |
49 |
(18.6) |
27 |
(5.0) |
4 |
(1.5) |
23 |
(8.7) |
|
2005 |
70 |
(13.8) |
18 |
(7.5) |
52 |
(19.5) |
22 |
(4.4) |
1 |
(0.4) |
21 |
(7.9) |
|
2006 |
67 |
(13.6) |
9 |
(4.4) |
57 |
(19.7) |
20 |
(4.0) |
1 |
(0.5) |
19 |
(6.6) |
|
2007 |
70 |
(14.1) |
14 |
(6.8) |
56 |
(19.4) |
18 |
(3.6) |
3 |
(1.5) |
15 |
(5.2) |
|
2008 |
57 |
(13.3) |
13 |
(7.8) |
44 |
(17.1) |
20 |
(4.7) |
4 |
(2.4) |
16 |
(6.2) |
|
2009 |
52 |
(15.5) |
6 |
(5.2) |
46 |
(20.9) |
19 |
(5.7) |
1 |
(0.9) |
18 |
(8.2) |
|
2010 |
60 |
(17.4) |
12 |
(9.9) |
48 |
(21.6) |
17 |
(4.9) |
2 |
(1.7) |
15 |
(6.8) |
1Resistance to at least isoniazid and rifampin.
2Isolates may be resistant to other drugs.
3All cases were culture positive, and initial drug susceptibility testing done.
4Includes persons of unknown country of birth.
5Includes persons born outside the United States, American Samoa, the Federated States of Micronesia, Guam, the Republic of the Marshall Islands, Midway Island, the Commonwealth of the Northern Mariana Islands, Puerto Rico, the Republic of Palau, the U.S. Virgin Islands, and U.S. minor and outlying Pacific islands.
6Includes Not Specified for Country of Origin.
Note: Data for all years updated through July 21, 2011. Percentages are of total cases for given year with previous history of TB, culture positive, and initial drug susceptibility testing done (total cases not shown). More than 95% of all persons in each group had drug-susceptibility test results reported for an initial isolate.
