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Volume 29, Number 3—March 2023
Synopsis

Risk for Prison-to-Community Tuberculosis Transmission, Thailand, 2017–2020

Reiko MiyaharaComments to Author , Pundharika Piboonsiri, Boonchai Chiyasirinroje, Worarat Imsanguan, Supalert Nedsuwan, Hideki Yanai, Katsushi Tokunaga, Prasit Palittapongarnpim, Megan Murray, and Surakameth Mahasirimongkol
Author affiliations: National Institute of Infectious Diseases, Tokyo, Japan (R. Miyahara); National Center for Global Health and Medicine, Tokyo (R. Miyahara, K. Tokunaga); Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA (R. Miyahara, M. Murray); The University of Tokyo, Tokyo (P. Piboonsiri); Ministry of Public Health, Nonthaburi, Thailand (P. Piboonsiri, S. Mahasirimongkol); TB/HIV Research Foundation, Chiang Rai, Thailand (B. Chiyasirinroje); Chiangrai PrachChanukroh Hospital, Chiang Rai (W. Imsanguan, S. Nedsuwan); Fukujuji Hospital and Research Institute of Tuberculosis, Kiyose, Japan (H. Yanai); National Center Biobank Network, Tokyo (K. Tokunaga):; Mahidol University, Bangkok, Thailand (P. Palittapongarnpim); Harvard Medical School, Boston (M. Murray)

Main Article

Table 1

Characteristics of nonincarcerated TB patients and formerly incarcerated TB patients, Chiang Rai Province, Thailand, December 2017–February 2020*

Characteristic Nonincarcerated TB patients, n = 532 Formerly incarcerated TB patients, n = 60 p value
Mycobacterium tuberculosis lineage 0.006
1 256 (48.1) 15 (25.0)
2 201 (37.8) 35 (58.3)
3 6 (1.1) 1 (1.7)
4
69 (13.0)
9 (15.0)

Age, y 0.047
18–39 101 (19.0) 13 (21.7)
40–49 99 (18.6) 18 (30.0)
50-–9 139 (26.1) 17 (28.3)
>60
60 (36.3)
12 (20.0)

Sex 0.001
M 373 (70.1) 54 (90.0)
F
159 (30.0)
6 (10.0)

Ethnicity 0.032
Thai 408 (76.7) 37 (61.7)
Hill tribe 115 (21.6) 15 (36.7)
Other
9 (1.7)
9 (1.7)

TB history 0.002
No 508 (95.5) 53 (88.3)
Yes 24 (4.5) 6 (10.0)
Unknown
0
1 (1.7)

Prison year
Before 1999 NA 11 (18.3)
2000–2004 NA 5 (8.3)
2005–2009 NA 15 (25.0)
2010–2014 NA 16 (26.7)
After 2015 NA 12 (20.0)
Unknown
NA
1 (2.9)

Prison time, y
<1 NA 35 (58.3)
1–2 NA 5 (8.3)
>2 NA 20 (33.3)

*NA, not applicable; TB, tuberculosis.

Main Article

Page created: January 22, 2023
Page updated: February 19, 2023
Page reviewed: February 19, 2023
The conclusions, findings, and opinions expressed by authors contributing to this journal do not necessarily reflect the official position of the U.S. Department of Health and Human Services, the Public Health Service, the Centers for Disease Control and Prevention, or the authors' affiliated institutions. Use of trade names is for identification only and does not imply endorsement by any of the groups named above.
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