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Volume 19, Number 10—October 2013
Dispatch

Chikungunya Fever Outbreak, Bhutan, 2012

Sonam Wangchuk, Piyawan Chinnawirotpisan, Tshering Dorji, Tashi Tobgay, Tandin Dorji, In-Kyu Yoon, and Stefan FernandezComments to Author 
Author affiliations: Ministry of Health, Thimphu, Bhutan (S. Wangchuk, T. Dorji, T. Tobgay, T. Dorji); Armed Forces Research Institute of Medical Sciences, Bangkok, Thailand (P. Chinnawirotpisan, I.-K. Yoon, S. Fernandez)

Main Article

Table 2

IgM ELISA and PCR results for 78 patients with suspected chikungunya fever, Bhutan, 2012*

District, patient sex, no. patients IgM ELISA†
Nested reverse transcription PCR‡
No. positive/no. tested (%) No. negative/no. tested (%) No. not tested/no. total (%) No. positive/no. tested (%) No. negative/no. tested (%)
Chuka§
F, n = 6 0/6 NA NA
6/6 (100) 2/6 (33) 4/6 (67)
M, n = 10 0/10 NA NA


10/10 (100)


3/10 (30)
7/10 (70)
Samtse¶
F, n = 25 1/24 (4) 0/1 1/1 (100)
23/24 (96) 12/23 (52) 11/23 (48)
1/25 (4) 1/1 (100) 0/1
M, n = 34 6/32 (19) 4/6 (67) 2/6 (33)
26/32 (81) 9/26 (35) 17/26 (65)



2/34 (6)

0/2
2/2 (100)
Thimphu‖
F, n = 1 0/1 NA NA
1/1 (100) 0/1 1/1 (100)
M, n = 2 1/2 (50) 0/1 1/1 (100)


1/2 (50)


1/1 (100)
0/1
Total 8/75 (11) 67/75 (89) 3/59 (5) 32/78 (41) 46/78 (59)

*NA, not applicable.
†Results reported by the Public Health Laboratory, Department of Public Health, Ministry of Health, Thimphu, Bhutan.
‡Results reported by the Armed Forces Research Institute of Medical Sciences, Bangkok, Thailand.
§Mean age for female patients was 28.1 y; mean age for male patients was 26.5 y.
¶Mean age for female patients was 28.8 y; mean age for male patients was 28.7 y.
‖Mean age for female patients was not reported; mean age for male patients was 31 y.

Main Article

Page created: September 16, 2013
Page updated: September 16, 2013
Page reviewed: September 16, 2013
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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