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Volume 25, Number 1—January 2019
Research

Epidemiology of Imported Infectious Diseases, China, 2005–2016

Yali Wang1, Xuan Wang1, Xiaobo Liu1, Ruiqi Ren, Lei Zhou, Chao Li, Wenxiao Tu, Daxin Ni, Qun Li, Zijian Feng, and Yanping ZhangComments to Author 
Author affiliations: Chinese Center for Disease Control and Prevention, Beijing, China (Y. Wang, X. Liu, R. Ren, L. Zhou, C. Li, W. Tu, D. Ni, Q. Li, Z. Feng, Y. Zhang); National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing (X. Liu); 302 Military Hospital of China, Beijing (X. Wang)

Main Article

Table 2

Demographic characteristics of persons with imported cases of infectious disease in mainland China, 2005–2016*

Disease
Sex, no. (%) Mean age, y (range)
Native country, no. (%)
Occupation, no. (%) Total
M
F
China
Other
Migrant worker
Other
Malaria 25,819 (93.9) 1,678 (6.1) 39 (1–83) 26,048 (94.7) 1,449 (5.3) 17,929 (65.2) 9,568 (34.8) 27,497
Dengue fever 2,138 (63.8) 1,213 (36.2) 32 (1–86) 2,403 (71.7) 948 (28.3) 943 (28.1) 2,408 (71.9) 3,351
Influenza A(H1N1) 758 (98.1) 15 (1.9) 20 (0.7–75) 731 (94.6) 42 (5.4) 15 (1.9) 758 (98.1) 773
Chikungunya 15 (83.3) 3 (16.7) 25 (20–47) 15 (83.3) 3 (16.7) 4 (22.2) 14 (77.8) 18
Lyme disease 1 1 NA 1 1 0 2 2
Scrub typhus 3 (42.9) 4 (57.1) 23 (3–42) 2 (28.6) 5 (71.4) 0 7 7
VL 13 (92.9) 1 (7.1) 34 (25–49) 14 (100.0) 0 (0.0) 13 (92.9) 1 (7.1) 14
JE 12 (70.6) 5 (29.4) 8 (1–54) 5 (29.4) 12 (70.6) 0 17 17
EHF 7 (100.0) 0 48 (25–71) 6 (85.7) 1 (14.3) 5 (71.4) 2 (28.6) 7
AFP 0 2 NA 2 0 0 2 2
Loiasis 10 (90.9) 1 (9.1) 37 (22–60) 11 (100.0) 0 (0.0) 8 (72.7) 3 (27.3) 11
EHEC 3 0 63 (43–74) 3 0 0 3 3
CCHF 1 0 35 1 0 0 1 1
Schistosomiasis 1 0 28 1 0 0 1 1
MERS 1 0 43 0 1 0 1 1
Yellow fever 8 (72.7) 3 (27.3) 42 (18–53) 11 (100.0) 0 (0.0) 8 (72.7) 3 (27.3) 11
Zika virus
15 (62.5)
9 (37.5)
30 (5–55)
16 (66.7)
8 (33.3)

7 (29.2)
17 (70.8)
24
Total 28,805 (90.8) 2,935 (9.2) NA 29,270 (92.2) 2,470 (7.8) 18,932 (59.6) 12,808 (40.4) 31,740

*AFP, acute flaccid paralysis; CCHF, Crimean-Congo hemorrhagic fever; EHEC, Escherichia coli O157:H7; EHF, epidemic hemorrhagic fever; JE, Japanese encephalitis; MERS, Middle East respiratory syndrome; NA, not applicable; VL, visceral leishmaniasis

Main Article

1These authors contributed equally to this article.

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Page updated: December 17, 2018
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