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Table 1 Characteristics of patients harboring CRF85_BC in the molecular epidemiological surveillance of Sichuan conducted in 2014 and 2019

From: The origin and spread of CRF85_BC, driven by heterosexual transmission among older people in Sichuan, China

Characteristics 2014 2019
Region[%; (n)]
 Yibin 92.9 (13) 85.3 (58)
 Panzhihua 7.1 (1)
 Luzhou 5.9 (4)
 Chengdu 2.9 (2)
 Leshan 4.4 (3)
 Mianyang 1.5 (1)
Gender  
 Male 57.1 (8) 73.5 (50)
 Female 42.9 (6) 26.5 (18)
Age at diagnosis (year)
 30–49 21.4 (3) 4.4 (3)
 50–60 35.7 (5) 19.1 (13)
 ≥ 60 42.9 (6) 76.5 (52)
Modality of transmission
 Commercial Heteosexual 42.9 (6) 64.7 (44)
 Non-marital and non-commercial Heteosexual 21.4 (3) 30.9 (21)
 Spousal Heteosexual 35.7 (5) 4.4 (3)
Education level
 Primary school and below 78.6 (11) 75.0 (51)
 Middle school 21.4 (3) 23.5 (16)
 High school 1.5 (1)