Investigation and Epidemiological Characteristics of HIV Infection among Voluntary Blood Donors and Pretransfusion Patients in Yuxi Prefecture,2010-2021
10.12259/j.issn.2095-610X.S20250912
- VernacularTitle:玉溪市2010-2021年无偿献血及受血人群HIV感染情况及特征分析
- Author:
Yufeng YANG
1
;
Shifu LI
;
Linhui ZHOU
;
Jinxian ZHAO
;
Ying CAI
;
Shunxiang LI
;
Liyue CHEN
Author Information
1. 玉溪市中心血站,云南 玉溪 653100
- Keywords:
HIV cases;
Voluntary blood donors;
Pre-transfusion patients;
Epidemiological characteristics
- From:
Journal of Kunming Medical University
2025;46(9):107-113
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the situation of HIV infection and epidemiological characteristics among voluntary blood donors and pre-transfusion patients in Yuxi prefecture between 2010 and 2021.Methods Da-te collected with the HIV/AIDS Case Reporting Cards and original record of blood station,HIV antibody positive rate,the demographic characteristics,and epidemiological data of blood donors and pre-transfusion patients,were analyzed accordingly,the related date were statistically analyzed.Results The HIV antibody positive ratio were 5.56? and 2.01? among pre-transfusion patients and voluntary blood donors(P<0.001),showing an downward trend year after year.The HIV-positive detection rate among blood donors aged<25 years was significantly higher at 3.72‰ compared to 1.60‰ for those aged≥25 years(P=0.003).Among HIV-positive blood recipients,the proportion of individuals aged 15-24 years(34.62%)was markedly higher than that among blood donors(1.96%),whereas no donors were aged≥50 years compared to 23.53%of recipients(P<0.001).Farmers showed a significantly higher HIV detection rate(3.18‰)than students(2.66‰)and other occupations(1.60‰)(P=0.041).Similarly,individuals with high school education or below showed a higher detection rate(2.52‰)than those with high school education or above(1.45‰)(P=0.045).Among HIV-positive cases,blood donors had a higher proportion of HIV-infected individuals(84.62%)versus AIDS cases(15.38%),whereas the recipients showed the opposite trend:41.18%HIV-infected versus 58.82%AIDS cases(P<0.001).Conclusion In recent years,the HIV positive detection rate in Yuxi area has shown a downward trend,but the occurrence of HIV in Yuxi area is characterized by youthfulness and low education.Among them,HIV infected individuals through same-sex contact account for an important reason for HIV infection.
