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Table 2 Serotype Identification and Amplification of the CprM Gene of dengue fever cases in Yunnan Province, China, 2013 to 2015

From: Epidemiological and molecular characteristics of emergent dengue virus in Yunnan Province near the China-Myanmar-Laos border, 2013–2015

Prefecture

2013

2014

2015

Total

 

Indigenous

Imported

Indigenous

Imported

Indigenous

Imported

 

Kunming

 

2/4 a

    

2/4

 

I (2)b

    

I (2)

Lincang

    

5/8

8/10

13/18

    

I (5)

I (8)

I (13)

Dehong

7/10

2/5

22/37

27/42

35/38

26/33

119/165

I (2)

I (1)

I (19)

I (26)

I (16)

I (10)

I (74)

II (5)

II (1)

II (3)

II (1)

II (17)

II (11)

II (38)

IV (2)

IV (5)

IV (7)

Xishangbanna

11/12

1/3

  

17/25

2/5

31/45

III (11)

III (1)

  

II (17)

II (2)

II (19)

III (12)

  1. aThe denominator was the number of the positive acute serum of DENV NS1 antigen to Amplification of the CprM, and the numerator was the number of positive acute serum of Amplificating the DENV CprM in the test samples. b: I, II, III and IV is the 4 distinct serotypes: DENV-1, DENV-2, DENV-3 and DENV-4, respectively; the number in the bracket is the number of DENV serotype