Outbreak of Haff Disease along the Yangtze River, Anhui Province, China, 2016
Huilai Ma
1, Jiabing Wu
1, Wei Qin
1, Chao Lin, Dan Li, Bing Zha, Qi Chen, Yan Ma, Tichao Zhou, Shicong Li, Lei Gong, Wanwan Ma, Dafang Ge, Zhouxiang Cheng, Jian Chen, and Qun Li
Author affiliations: Chinese Center for Disease Control and Prevention, Beijing, China (H. Ma, W. Qin, C. Lin, D. Li, Q. Chen, Y. Ma, T. Zhou, S. Li, Q. Li); Anhui Center for Disease Control and Prevention, Hefei, China (J. Wu, L. Gong, W. Ma); Lu’an Center for Disease Control and Prevention, Lu’an (W. Qin); Wuhu Center for Disease Control and Prevention, Wuhu, China (C. Lin, Z. Cheng); Ma’anshan Center for Disease Control and Prevention, Ma’anshan (B. Zha, D. Ge, J. Chen)
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Table 1
Clinical characteristics during Haff disease outbreak in Anhui Province, China, 2016
Symptoms |
No. cases (%), N = 495 |
Myalgia |
495 (100.0) |
Back |
241 (48.7) |
Waist |
194 (39.2) |
Whole-body |
186 (37.6) |
Neck |
186 (37.6) |
Lower limbs |
111 (22.4) |
Upper limbs |
89 (18.0) |
Chest
|
59 (11.9)
|
Muscle weakness |
271 (54.7) |
Brown urine |
99 (20.0) |
Dyspnea |
60 (12.1) |
Headache |
49 (9.9) |
Abdominal pain |
46 (9.3) |
Diarrhea |
32 (6.5) |
Vomiting |
29 (5.9) |
Dizziness |
25 (5.1) |
Nausea |
21 (4.2) |
Nerve paralysis |
11 (2.2) |
Fever |
1 (0.2) |
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Page created: October 08, 2020
Page updated: November 19, 2020
Page reviewed: November 19, 2020
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