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