1
|
Zeng J, Wu T, Wang L, Yu L, Lin H, Chen Z. Characteristics of reproductive tract infections caused by common pathogens among the outpatients of reproductive medicine center in Putian: retrospective study. BMC Infect Dis 2024; 24:315. [PMID: 38486167 PMCID: PMC10941379 DOI: 10.1186/s12879-024-09180-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Accepted: 02/26/2024] [Indexed: 03/17/2024] Open
Abstract
BACKGROUND This study aims to explore the infection and age distribution of Ureaplasma urealyticum (UU), Chlamydia trachomatis (CT), Neisseria gonorrhoeae (NG) and Herpes simplex virus type II (HSV II) among the outpatients of Reproductive Medicine Center in Putian, Fujian Province to provide a clinical basis for the early diagnosis and treatment of various reproductive tract diseases and infertility in this region. METHODS A total of 1736 samples of secretions and exfoliated cervical cells were collected from the outpatients of the Reproductive Medicine Center of the Affiliated Hospital of Putian University from December 2021 to April 2023. The infections of UU, CT, NG and HSVII were detected by real-time fluorescence polymerase chain reaction (PCR), and the infection statuses of the patients with different genders, ages and diagnoses were analysed. RESULTS Among the 1736 patients, 611 were male and 1125 were female. The male patients had higher UU infection rate but lower HSV II infection rate than the female patients. No significant difference in CT and NG infection rates was observed between the genders. The CT infection rate gradually decreased with the increase in the age. The difference in UU, NG and HSV II infection rates among the different age groups was not statistically significant. For UU infection, the male infertile patients had the highest rate of 37.72% (172/456). Meanwhile, the differences in CT, NG and HSV II infection rates among the different diagnosis groups were not statistically significant. Among the male and female infertile patients, the CT infection rate was the highest in the 21-25 years of age group at 11.11% (2/18) and 9.47% (9/95), respectively. No statistically significant difference in UU, CT, NG and HSV II infection rates was observed among the different age groups of patients diagnosed in relation to the family planning guidance and between the male and female patients with other diagnoses results. CONCLUSIONS This study showed that UU was the most frequently identified pathogen in infertile men in Putian, Fujian Province. The CT infection rate was the highest in people under 20 years old, and the infection showed a tendency toward young individuals. Therefore, the publicity of sexual health knowledge must be strengthened, and the prevention and treatment of venereal diseases among young and middle-aged people must be improved. Moreover, the pathogen infection is related to infertility to a certain extent, which is conducive to clinical diagnosis and treatment.
Collapse
Affiliation(s)
- Jiancheng Zeng
- The Affiliated Hospital of Putian University, Putian University, No.999 Dongzhen East Road, Licheng District, Putian, Fujian, China
| | - Tingli Wu
- The Affiliated Hospital of Putian University, Putian University, No.999 Dongzhen East Road, Licheng District, Putian, Fujian, China
| | - Laiping Wang
- Comprehensive Technology Service Center of Quanzhou Customs, Inspection and Quarantine Bureau Building, South Section of Citong East Road, Quanzhou, Fujian, China
| | - Liumin Yu
- The Affiliated Hospital of Putian University, Putian University, No.999 Dongzhen East Road, Licheng District, Putian, Fujian, China
| | - Hua Lin
- The Affiliated Hospital of Putian University, Putian University, No.999 Dongzhen East Road, Licheng District, Putian, Fujian, China.
- Key Laboratory of Medical Microecology (Putian University), Fujian Province University, No.1133 Xueyuan Middle Street, Chengxiang District, Putian, Fujian, China.
| | - Zhanfei Chen
- The Affiliated Hospital of Putian University, Putian University, No.999 Dongzhen East Road, Licheng District, Putian, Fujian, China.
- Key Laboratory of Medical Microecology (Putian University), Fujian Province University, No.1133 Xueyuan Middle Street, Chengxiang District, Putian, Fujian, China.
| |
Collapse
|
2
|
Seroprevalence and risk factors for Kaposi's Sarcoma associated herpesvirus among men who have sex with men in Shanghai, China. BMC Infect Dis 2023; 23:59. [PMID: 36721125 PMCID: PMC9887846 DOI: 10.1186/s12879-023-08028-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Accepted: 01/24/2023] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND This study aimed to facilitate the understanding of the transmission route and risk factors that might contribute to the infection of Kaposi's sarcoma associated herpesvirus (KSHV) among men who have sex with men (MSM). METHODS A cross-sectional study of 520 subjects was conducted in Shanghai, China in 2020. Plasma samples were collected and screened for KSHV, HIV, HBV, HCV, and syphilis. Univariate and multivariate logistic regression analyses were conducted to explore potential correlates of KSHV infection. RESULTS The overall seroprevalence of KSHV was 43.8%, with an adjusted value of 29.8% according to the sensitivity and specificity of the KSHV screening assay. Individuals with lower levels of monthly income (Chi-sqauretrend = 4.11, P = 0.043) and more male sex partners (Chi-sqauretrend = 6.06, P = 0.014) were more likely to be infected with KSHV. Also, KSHV seropositivity was positively associated with being a student (aOR = 1.96; 95%CI: 1.09-3.61), being coinfected with HCV (aOR = 2.61; 95%CI: 1.05-7.10), and syphilis (aOR = 2.91; 95%CI: 1.30-6.89). CONCLUSIONS The prevalence of KSHV in MSM remains high. As a risky sexual behavior, having multiple male sex partners is a key contributor to KSHV infection among this population. Efforts designed to control modifiable risk factors in order to reduce the burden of KSHV infection are indispensable. High KSHV seroprevalence among students MSM deserves more attention.
Collapse
|
3
|
Daka D, Hailemeskel G, Fenta DA. Prevalence of Hepatitis B Virus infection and associated factors among female sex workers using respondent-driven sampling in Hawassa City, Southern Ethiopia. BMC Microbiol 2022; 22:37. [PMID: 35094675 PMCID: PMC8802412 DOI: 10.1186/s12866-022-02444-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Accepted: 01/13/2022] [Indexed: 11/13/2022] Open
Abstract
Background Female sex workers (FSWs) are a marginalized group notoriously having limited healthcare access and poor-quality care. Inevitably, they are vulnerable to sexually transmitted infections including hepatitis B virus. However; Hepatitis B virus infection is one of the most serious infections and major public health problem considered to be at soaring risk for transmission and acquisition of the infection. Hence, this study was aimed to assess the prevalence and associated factors of HBV infections among FSWs in southern Ethiopia. Methods A cross-sectional study was conducted from November to February 2019 at Hawassa city in ISHDO confidential clinic among 383 FSWs. Respondent-driven consecutive sampling was used to select study participants using a standardized questionnaire. Blood sample was collected and viral surface antigen was detected using ELISA from separated serum. Data were entered to SPSS version 21.0. Descriptive and logistic regression analyses were used. Result The overall prevalence of FSWs who were tested for HBV using ELISA was 35(9.2%) (95% CI: 6.3–12.1). Among 381 FSWs 249(65.4%) were stayed for 2–5 years in sexual work and 240(63%) of them were used condom consistently during sexual practice. In multivariate logistic regression analysis, FSWs who didn’t use condom were six and two times more risk full to acquire HBV than those who used condom commonly (AOR = 6.38, CI 2.04–18.51) and condom breakage (AOR = 2.10, CI 1.95–4.65), during sexual practice respectively. Similarly, use of stimulants (AOR = 3.25, CI 1.59–18.63), previous history of STI (AOR = 2.15, CI 1.02–6.93), genital ulcer (AOR = 4.64, CI 1.31–11.35), number of sexual partners (AOR = 3.25, CI 1.59–7.47), sex during menses (AOR = 5.85, CI (1.29–21.44), sexual assault (AOR = 2.93, CI 1.23–9.01), sharp material sharing, (AOR = 4.98, CI 1.34–10.95) and history of abortion, (AOR = 2.46, CI 1.18, 12.19), were statistically associated with HBV infection. Factors such as age, residence, and alcohol consumption were not associated with HBV infection. Conclusion The prevalence of HBV infection in this study was relatively high compared to the general population. Factors like sociodemographic, behavioral, and previous history-related information were associated with HBV infection shows the need for ongoing screening of high-risk population to inform planning for vaccination and preventive measures.
Collapse
Affiliation(s)
- Deresse Daka
- School of Medical Laboratory Science, College of Medicine and Health Science, Hawassa University, Hawassa, Ethiopia.
| | - Getahun Hailemeskel
- Department of Laboratory Hawassa University Comprehensive Specialized Hospital, Hawassa, Ethiopia
| | - Demissie Assegu Fenta
- School of Medical Laboratory Science, College of Medicine and Health Science, Hawassa University, Hawassa, Ethiopia
| |
Collapse
|
4
|
Prevalence and Risk Factors of Kaposi’s Sarcoma-Associated Herpesvirus Infection among Han and Uygur Populations in Xinjiang, China. CANADIAN JOURNAL OF INFECTIOUS DISEASES AND MEDICAL MICROBIOLOGY 2021; 2021:2555865. [PMID: 35003405 PMCID: PMC8741394 DOI: 10.1155/2021/2555865] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Accepted: 11/23/2021] [Indexed: 11/18/2022]
Abstract
Kaposi's sarcoma-associated herpesvirus (KSHV) is the causative agent of Kaposi's sarcoma (KS), which is endangering human health worldwide, especially in Africa, Europe, the United States, and parts of Asia. The aim of this study was to investigate the prevalence of KSHV in Xinjiang. Three KSHV recombinant proteins (ORF65, ORF73, and K8.1) were used to detect KSHV infection. The serum samples to be tested were detected by an indirect ELISA method. The overall infection rate of KSHV in Xinjiang was 25.60%, with a higher infection rate in the Uygur population of 29.79%. After adjusting for possible confounders, Uygur (OR = 3.95, 95% CI 2.64–6.12, P < 0.001), agriculture and livestock (OR = 1.60, 95% CI 1.20–2.17, P = 0.002), age ≤ 50 years (OR = 1.50, 95% CI 1.13–2.00, P = 0.006), and predominantly meat-based diet (OR = 1.72, 95% CI 1.11–2.78, P = 0.018) were significantly associated with the odds of KSHV seropositivity correlation. Three unique sequences of KSHV were obtained in this study; genotypic analysis showed that the three unique sequences were all subtype A2.
Collapse
|
5
|
Daka D, Hailemeskel G, Fenta DA. Seroprevalence of Hepatitis B Virus and Associated Factors Among Female Sex Workers Using Respondent-Driven Sampling in Hawassa City, Ethiopia. Infect Drug Resist 2021; 14:4301-4311. [PMID: 34707375 PMCID: PMC8542596 DOI: 10.2147/idr.s332333] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Accepted: 10/05/2021] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Female sex workers (FSWs) are a marginalized group having limited healthcare access and poor-quality care. Inevitably, they are vulnerable to sexually transmitted infections including hepatitis B virus. It is one of the most serious and major public health problems, with an increased risk of transmission and acquisition of the infection. Hence, this study was aimed to assess the prevalence and associated factors of HBV infection among FSWs in southern Ethiopia. METHODS A cross-sectional study was conducted from November to February 2019 at Hawassa city among ISHDO confidential clinics among 383 FSWs using respondent-driven consecutive sampling techniques to select study participants using a standardized questionnaire. The blood samples were collected to detect viral surface antigen using ELISA. Data were entered into SPSS version 21. Descriptive and logistic regression analysis was used. RESULTS The overall prevalence of HBV was 35 (9.2%) (95% CI=6.3-12.1). Among 381 FSWs, 249 (65.4%) of them had stayed for 2-5 years in sexual work. A total of 240 (63%) of them used condoms consistently during sexual practice. In multivariate analysis, FSWs who did not use a condom during sexual practice were 6-times more at risk than those who used a condom (AOR=6.38, CI=2.04-18.51). Condom breakage (AOR=2.10, CI=1.95-4.65), use of stimulants (AOR=3.25, CI=1.59-18.63), history of STI (AOR=2.15, CI=1.02-6.93), and genital ulcer (AOR=4.64, CI=1.31-11.35), number of sexual partners (AOR=3.25, CI=1.59-7.47), sex during menses (AOR=5.85, CI=1.29-21.44), sexual assault (AOR=2.93, CI=1.23-9.01), sharp material sharing (AOR=4.98, CI=1.34-10.95), and history of abortion (AOR=2.46, CI=1.18-12.19) were statistically associated with HBV infection. CONCLUSION The prevalence of HBV infection in this study was relatively high compared to the general population. Factors like sociodemographic, behavioral, and previous information were associated with HBV infection. There is a need for ongoing screening of this high-risk population to inform planning for vaccination and preventive measures.
Collapse
Affiliation(s)
- Deresse Daka
- School of Medical Laboratory Science, College of Medicine and Health Science, Hawassa University, Hawassa, Sidama, Ethiopia
- Department of Medical Laboratory, Comprehensive Specialized Hospital, College of Medicine and Health Science Hawassa University, Hawassa, Sidama, Ethiopia
| | - Getahun Hailemeskel
- School of Medical Laboratory Science, College of Medicine and Health Science, Hawassa University, Hawassa, Sidama, Ethiopia
- Department of Medical Laboratory, Comprehensive Specialized Hospital, College of Medicine and Health Science Hawassa University, Hawassa, Sidama, Ethiopia
| | - Demissie Assegu Fenta
- Department of Medical Laboratory, Comprehensive Specialized Hospital, College of Medicine and Health Science Hawassa University, Hawassa, Sidama, Ethiopia
| |
Collapse
|
6
|
James C, Harfouche M, Welton NJ, Turner KM, Abu-Raddad LJ, Gottlieb SL, Looker KJ. Herpes simplex virus: global infection prevalence and incidence estimates, 2016. Bull World Health Organ 2020; 98:315-329. [PMID: 32514197 PMCID: PMC7265941 DOI: 10.2471/blt.19.237149] [Citation(s) in RCA: 350] [Impact Index Per Article: 87.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Revised: 01/21/2020] [Accepted: 01/21/2020] [Indexed: 12/25/2022] Open
Abstract
Objective To generate global and regional estimates for the prevalence and incidence of herpes simplex virus (HSV) type 1 and type 2 infection for 2016. Methods To obtain data, we undertook a systematic review to identify studies up to August 2018. Adjustments were made to account for HSV test sensitivity and specificity. For each World Health Organization (WHO) region, we applied a constant incidence model to pooled prevalence by age and sex to estimate the prevalence and incidence of HSV types 1 and 2 infections. For HSV type 1, we apportioned infection by anatomical site using pooled estimates of the proportions that were oral and genital. Findings In 2016, an estimated 491.5 million people (95% uncertainty interval, UI: 430.4 million–610.6 million) were living with HSV type 2 infection, equivalent to 13.2% of the world’s population aged 15–49 years. An estimated 3752.0 million people (95% UI: 3555.5 million–3854.6 million) had HSV type 1 infection at any site, equivalent to a global prevalence of 66.6% in 0–49-year-olds. Differing patterns were observed by age, sex and geographical region, with HSV type 2 prevalence being highest among women and in the WHO African Region. Conclusion An estimated half a billion people had genital infection with HSV type 2 or type 1, and several billion had oral HSV type 1 infection. Millions of people may also be at higher risk of acquiring human immunodeficiency virus (HIV), particularly women in the WHO African Region who have the highest HSV type 2 prevalence and exposure to HIV.
Collapse
Affiliation(s)
- Charlotte James
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, Oakfield House, Oakfield Grove, Bristol BS8 2BN, England
| | | | - Nicky J Welton
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, Oakfield House, Oakfield Grove, Bristol BS8 2BN, England
| | | | | | - Sami L Gottlieb
- Department of Reproductive Health and Research, World Health Organization, Geneva, Switzerland
| | - Katharine J Looker
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, Oakfield House, Oakfield Grove, Bristol BS8 2BN, England
| |
Collapse
|
7
|
Prevalence and Risk Factors of Human Herpes Virus Type 8 (HHV-8), Human Immunodeficiency Virus-1 (HIV-1), and Syphilis among Female Sex Workers in Malindi, Kenya. Interdiscip Perspect Infect Dis 2019; 2019:5345161. [PMID: 31320897 PMCID: PMC6610739 DOI: 10.1155/2019/5345161] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2019] [Accepted: 05/26/2019] [Indexed: 12/27/2022] Open
Abstract
The prevalence of Human Herpes Virus type 8 (HHV-8), Human Immunodeficiency virus (HIV), and syphilis is high in Sub-Saharan Africa. Studies on HHV-8 in Kenya are few and data on its coinfection with HIV and syphilis scanty. This cross-sectional study among female sex workers (FSWs) in Malindi, Kenya, aimed to determine the prevalence of HHV-8, HIV, and syphilis mono/coinfections and identify associated risk factors. A total of 268 FSWs consented and were administered a structured questionnaire and screened for antibodies against HHV-8, HIV, and syphilis following the National Guidelines. FSWs positive for HHV-8 were 67/268 (25%), HIV 44/268 (16.4%), and 6/268 (2.24%) for syphilis. Eight out of 67 (12%) tested positive for HHV-8/HIV and 2/67 (3%) for HHV-8/syphilis coinfections. Married FSWs had higher odds of HHV-8 infection (OR 2.90, 95%, and P=0.043). Single marital status was inversely associated (OR 0.46, 95% CI 0.23-0.94, and P=0.034) with HIV infection. HIV was associated with increasing age (OR 14.79, P<0.001), inconsistent condom use (OR 2.69, P=0.004), increased duration as sex worker ≥6 (OR 3.0, P=0.002) and clients ≥4 (OR 4.0, P<0.001), intravenous drug use (OR 2.5, P=0.043), and early sex debut (P=0.049) unlike HHV-8 which was not associated with high risk sexual behavior. HHV-8/HIV coinfection was associated with increasing age (OR 11.21, P=0.027). Infection by HHV-8 was not significantly associated with HIV (OR 0.62; P=0.257) or syphilis (OR 1.52; P=0.636). There was a high likelihood of infection with HHV-8 compared to HIV (OR 8.6, P=0.014) and syphilis (OR 14.6, P<0.001). The lack of association of HHV-8 with high risk sexual behavior suggests that sexual transmission may not play a significant role in transmission of HHV-8 among FSWs in Malindi.
Collapse
|
8
|
Huai P, Li F, Li Z, Sun L, Fu X, Pan Q, Yu G, Chai Z, Chu T, Mi Z, Bao F, Wang H, Zhou B, Wang C, Sun Y, Niu G, Zhang Y, Fu F, Lang X, Wang X, Zhao H, Liu D, Liu H, Liu D, Liu J, Xu A, Zhang F. Seroprevalence and associated factors of HSV-2 infection among general population in Shandong Province, China. BMC Infect Dis 2019; 19:382. [PMID: 31060582 PMCID: PMC6501424 DOI: 10.1186/s12879-019-3995-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2018] [Accepted: 04/15/2019] [Indexed: 11/23/2022] Open
Abstract
Background Herpes simplex virus type-2 (HSV-2) infection is the main cause of genital ulcer disease and increases the risk of HIV acquisition. Little information is available regards the epidemiological characteristics of HSV-2 among general population in China. The aim of this study was to explore seroprevalence and associated factors of HSV-2 and provide information for design of HSV-2 control strategy in Shandong, China. Methods In this cross-sectional study, a total of 8074 persons, 18–49 years of age, were selected using multi-stage probability sampling to represent the general population of Shandong in 2016. Demographic data were collected through face-to-face interviews. Other variables were obtained by self-administered questionnaire surveys. Blood was collected for HSV-2 IgG detection with ELISA. Results A total of 7256 sexually-active participants were included in the analysis. The weighted seroprevalence of HSV-2 infection was 4.2% (95% confidence interval [CI], 3.2–5.3) in females, which was significant higher than that in males (2.7%; 95% CI, 1.1–4.2) (P = 0.04). The seroprevalence of HSV-2 was higher in individuals from eastern region (6.4%; 95% CI, 5.9–6.9) and urban areas (4.3%; 95% CI, 2.6–6.0) of Shandong than those from other regions (P < 0.01). Associated factors for HSV-2 infection among men were being urban residents (adjusted odds ratio [AOR], 2.36; 95% CI, 1.14–4.88), having two or more sex partners in the past year (AOR, 3.22; 95% CI, 1.90–5.43) and having commercial sex (AOR, 1.51; 95% CI, 1.00–2.26). Among females, being divorced or widowed (AOR, 1.79; 95% CI, 1.08–2.97), having a tattoo (AOR, 2.89; 95% CI, 1.07–7.84), and being dissatisfied with the sex activity quality (AOR, 2.12; 95% CI, 1.24–3.63) was associated with HSV-2 infection. Conclusions This study showed a relatively low burden of HSV-2 in Shandong province, China compared with the seroprevalence reported in many other provinces and countries. HSV-2 control programs in Shandong should focus on eastern, urban and female residents, and pay more attention to individuals with identified associated factors.
Collapse
Affiliation(s)
- Pengcheng Huai
- Shandong Provincial Hospital for Skin Disease, Shandong University, Jinan, China.,Shandong Provincial Institute of Dermatology and Venereology, Shandong Academy of Medical Sciences, 27397 Jingshi Road, Jinan, 250022, China.,Department of Epidemiology, School of Public Health, Shandong University, Jinan, China
| | - Furong Li
- Shandong Provincial Institute of Dermatology and Venereology, Shandong Academy of Medical Sciences, 27397 Jingshi Road, Jinan, 250022, China
| | - Zhen Li
- Shandong Provincial Institute of Dermatology and Venereology, Shandong Academy of Medical Sciences, 27397 Jingshi Road, Jinan, 250022, China
| | - Lele Sun
- Shandong Provincial Institute of Dermatology and Venereology, Shandong Academy of Medical Sciences, 27397 Jingshi Road, Jinan, 250022, China.,Shandong Provincial Key Laboratory for Dermatovenereology, Jinan, China
| | - Xi'an Fu
- Shandong Provincial Institute of Dermatology and Venereology, Shandong Academy of Medical Sciences, 27397 Jingshi Road, Jinan, 250022, China.,Shandong Provincial Key Laboratory for Dermatovenereology, Jinan, China
| | - Qing Pan
- Shandong Provincial Institute of Dermatology and Venereology, Shandong Academy of Medical Sciences, 27397 Jingshi Road, Jinan, 250022, China.,Shandong Provincial Key Laboratory for Dermatovenereology, Jinan, China
| | - Gongqi Yu
- Shandong Provincial Institute of Dermatology and Venereology, Shandong Academy of Medical Sciences, 27397 Jingshi Road, Jinan, 250022, China.,Shandong Provincial Key Laboratory for Dermatovenereology, Jinan, China
| | - Zemin Chai
- Shandong Provincial Institute of Dermatology and Venereology, Shandong Academy of Medical Sciences, 27397 Jingshi Road, Jinan, 250022, China.,Shandong Provincial Key Laboratory for Dermatovenereology, Jinan, China
| | - Tongsheng Chu
- Shandong Provincial Institute of Dermatology and Venereology, Shandong Academy of Medical Sciences, 27397 Jingshi Road, Jinan, 250022, China
| | - Zihao Mi
- Shandong Provincial Institute of Dermatology and Venereology, Shandong Academy of Medical Sciences, 27397 Jingshi Road, Jinan, 250022, China.,Shandong Provincial Key Laboratory for Dermatovenereology, Jinan, China
| | - Fangfang Bao
- Shandong Provincial Institute of Dermatology and Venereology, Shandong Academy of Medical Sciences, 27397 Jingshi Road, Jinan, 250022, China.,Shandong Provincial Key Laboratory for Dermatovenereology, Jinan, China
| | - Honglei Wang
- Shandong Provincial Institute of Dermatology and Venereology, Shandong Academy of Medical Sciences, 27397 Jingshi Road, Jinan, 250022, China.,Shandong Provincial Key Laboratory for Dermatovenereology, Jinan, China
| | - Bingni Zhou
- Shandong Provincial Institute of Dermatology and Venereology, Shandong Academy of Medical Sciences, 27397 Jingshi Road, Jinan, 250022, China.,Shandong Provincial Key Laboratory for Dermatovenereology, Jinan, China
| | - Chuan Wang
- Shandong Provincial Institute of Dermatology and Venereology, Shandong Academy of Medical Sciences, 27397 Jingshi Road, Jinan, 250022, China.,Shandong Provincial Key Laboratory for Dermatovenereology, Jinan, China
| | - Yonghu Sun
- Shandong Provincial Institute of Dermatology and Venereology, Shandong Academy of Medical Sciences, 27397 Jingshi Road, Jinan, 250022, China.,Shandong Provincial Key Laboratory for Dermatovenereology, Jinan, China
| | - Guiye Niu
- Shandong Provincial Institute of Dermatology and Venereology, Shandong Academy of Medical Sciences, 27397 Jingshi Road, Jinan, 250022, China.,Shandong Provincial Key Laboratory for Dermatovenereology, Jinan, China
| | - Yuan Zhang
- Shandong Provincial Institute of Dermatology and Venereology, Shandong Academy of Medical Sciences, 27397 Jingshi Road, Jinan, 250022, China.,Shandong Provincial Key Laboratory for Dermatovenereology, Jinan, China
| | - Fanghui Fu
- Shandong Provincial Institute of Dermatology and Venereology, Shandong Academy of Medical Sciences, 27397 Jingshi Road, Jinan, 250022, China.,Shandong Provincial Key Laboratory for Dermatovenereology, Jinan, China
| | - Xiaoqiao Lang
- Shandong Provincial Institute of Dermatology and Venereology, Shandong Academy of Medical Sciences, 27397 Jingshi Road, Jinan, 250022, China.,Shandong Provincial Key Laboratory for Dermatovenereology, Jinan, China
| | - Xiaoling Wang
- Shandong Provincial Institute of Dermatology and Venereology, Shandong Academy of Medical Sciences, 27397 Jingshi Road, Jinan, 250022, China.,Shandong Provincial Key Laboratory for Dermatovenereology, Jinan, China
| | - Hui Zhao
- Shandong Provincial Institute of Dermatology and Venereology, Shandong Academy of Medical Sciences, 27397 Jingshi Road, Jinan, 250022, China.,Shandong Provincial Key Laboratory for Dermatovenereology, Jinan, China
| | - Daina Liu
- Shandong Provincial Institute of Dermatology and Venereology, Shandong Academy of Medical Sciences, 27397 Jingshi Road, Jinan, 250022, China.,Shandong Provincial Key Laboratory for Dermatovenereology, Jinan, China
| | - Hong Liu
- Shandong Provincial Institute of Dermatology and Venereology, Shandong Academy of Medical Sciences, 27397 Jingshi Road, Jinan, 250022, China.,Shandong Provincial Key Laboratory for Dermatovenereology, Jinan, China
| | - Dianchang Liu
- Shandong Provincial Institute of Dermatology and Venereology, Shandong Academy of Medical Sciences, 27397 Jingshi Road, Jinan, 250022, China
| | - Jian Liu
- Shandong Provincial Institute of Dermatology and Venereology, Shandong Academy of Medical Sciences, 27397 Jingshi Road, Jinan, 250022, China
| | - Aiqiang Xu
- Department of Epidemiology, School of Public Health, Shandong University, Jinan, China.,Shandong Center for Disease Control and Prevention, Jinan, China
| | - Furen Zhang
- Shandong Provincial Institute of Dermatology and Venereology, Shandong Academy of Medical Sciences, 27397 Jingshi Road, Jinan, 250022, China. .,Shandong Provincial Key Laboratory for Dermatovenereology, Jinan, China.
| |
Collapse
|
9
|
Yuan H, Liu Z, Wu X, Fang Q, Zheng J, Zeng Y, Zhang T. Social behavioral correlates of Kaposi sarcoma-associated herpesvirus infection among Han and Uygur populations in Xinjiang, China. J Med Virol 2018; 91:457-462. [DOI: 10.1002/jmv.25332] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2018] [Accepted: 09/26/2018] [Indexed: 01/04/2023]
Affiliation(s)
- Huangbo Yuan
- Department of Epidemiology; School of Public Health, Fudan University; Shanghai China
- Key Laboratory of Public Health Safety; Ministry of Education, Fudan University; Shanghai China
| | - Zhenqiu Liu
- Department of Epidemiology; School of Public Health, Fudan University; Shanghai China
- Key Laboratory of Public Health Safety; Ministry of Education, Fudan University; Shanghai China
| | - Xuefu Wu
- Department of Epidemiology; School of Public Health, Fudan University; Shanghai China
- Key Laboratory of Public Health Safety; Ministry of Education, Fudan University; Shanghai China
| | - Qiwen Fang
- Department of Epidemiology; School of Public Health, Fudan University; Shanghai China
- Key Laboratory of Public Health Safety; Ministry of Education, Fudan University; Shanghai China
| | - Jun Zheng
- Key Laboratory of Xinjiang Endemic and Ethnic Diseases, Department of Biochemistry; Shihezi University School of Medicine; Shihezi China
| | - Yan Zeng
- Key Laboratory of Xinjiang Endemic and Ethnic Diseases, Department of Biochemistry; Shihezi University School of Medicine; Shihezi China
| | - Tiejun Zhang
- Department of Epidemiology; School of Public Health, Fudan University; Shanghai China
- Key Laboratory of Public Health Safety; Ministry of Education, Fudan University; Shanghai China
| |
Collapse
|
10
|
Prevalence of Kaposi's sarcoma-associated herpesvirus among intravenous drug users: a systematic review and meta-analysis. Virol Sin 2017; 32:415-422. [PMID: 29038977 DOI: 10.1007/s12250-017-4051-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2017] [Accepted: 09/18/2017] [Indexed: 01/07/2023] Open
Abstract
Intravenous drug users (IDUs) have been demonstrated to be highly vulnerable to HIV/AIDS. Nevertheless, the prevalence of Kaposi's sarcoma associated herpesvirus (KSHV), an important co-infected agent with HIV, among this population remained obscure. We conducted a systematic review on the epidemiological features of KSHV among IDUs worldwide. Eligible studies were retrieved from 6 electronic databases (PubMed, EMBASE, Web of Science, CBM, CNKI and Wanfang). We calculated the pooled prevalence and 95% confidence interval (CI) overall and among subgroups using either random-effects model or fixed-effects model depending on between-study heterogeneity. The potential publication bias was assessed by the Egger's test. A meta-regression analysis was performed to explore the sources of heterogeneity. Finally, twenty-two studies with a total sample of 7881 IDUs were included in the analysis. The pooled prevalence of KSHV was 14.71% (95% CI 11.12%-19.46%) among IDUs. Specifically, KSHV prevalence was 10.86% (95% CI 6.95%-16.96%) in HIV-negative IDUs, and 13.56% (95% CI 10.57%-17.38%) in HIV-positive IDUs. Moreover, prevalence among IDUs from the three continents involved in the current study was similar: 16.10% (95%CI 7.73%-33.54%) in Asia; 14.22% (95%CI 8.96%-22.57%) in Europe and 14.06% (95%CI 11.38%-17.37%) in America. Globally, IDUs are at higher risk of the KSHV infection when compared with the general population, regardless of geographical region or HIV-infection status.
Collapse
|
11
|
Fang Q, Wang X, Liu Z, Zhu M, Ding M, Minhas V, Wood C, Zhang T. Seroprevalence of human herpesvirus 8 and its impact on the hemoglobin level in patients of end stage of renal diseases. J Med Virol 2017; 90:338-343. [PMID: 28876458 DOI: 10.1002/jmv.24937] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2017] [Accepted: 08/10/2017] [Indexed: 01/05/2023]
Abstract
The incidence of Kaposi's sarcoma (KS) is increasing among renal transplant recipients. Patients with end-stage renal disease (ESRD) are immunocompromised and are candidates for renal transplantation, but HHV8 seroprevalence in ESRD patients has not been well documented. A cross-sectional study of 286 ESRD patients and 281 matched subjects without kidney disease was conducted at the First People's Hospital of Huzhou, Zhejiang province to explore the epidemiologic features of HHV8 among ESRD patients in China. Blood samples were collected and HHV8 antibodies and serologic indices were measured. The seroprevalence of HHV8 was 15.3% for ESRD patients and 8.9% for the comparison group. A significant difference in the geometric mean titer (GMT) of the HHV8 antibodies was detected between ESRD patients and the comparison group (617.1 vs 291.7; P = 0.042). The average level of hemoglobin was 11.56 ± 1.78 g/dL for the ESRD group and 13.73 ± 1.42 g/dL for the comparison group, (P > 0.05). Multiple linear regression revealed a negative association between HHV8 infection and plasma hemoglobin concentration (β = -0.682, P = 0.036). We found a higher HHV8 prevalence and a higher level of HHV8 antibody GMT in ESRD patients than the comparison group, which indicate a high risk of posttransplantation KS.
Collapse
Affiliation(s)
- Qiwen Fang
- Department of Epidemiology, School of Public Health, Fudan University, Shanghai, China.,Collaborative Innovation Center of Social Risks Governance in Health, Fudan University, Shanghai, China
| | - Xiaoyi Wang
- Huzhou First People's Hospital, Zhejiang, China
| | - Zhenqiu Liu
- Department of Epidemiology, School of Public Health, Fudan University, Shanghai, China.,Collaborative Innovation Center of Social Risks Governance in Health, Fudan University, Shanghai, China
| | - Ming Zhu
- Huzhou First People's Hospital, Zhejiang, China
| | - Min Ding
- Huzhou First People's Hospital, Zhejiang, China
| | - Veenu Minhas
- Nebraska Center of Virology and the School of Biological Sciences, University of Nebraska-Lincoln, Lincoln, Nebraska
| | - Charles Wood
- Nebraska Center of Virology and the School of Biological Sciences, University of Nebraska-Lincoln, Lincoln, Nebraska
| | - Tiejun Zhang
- Department of Epidemiology, School of Public Health, Fudan University, Shanghai, China.,Collaborative Innovation Center of Social Risks Governance in Health, Fudan University, Shanghai, China
| |
Collapse
|
12
|
Zhang T, Liu Z, Wang J, Minhas V, Wood C, Clifford GM, He N, Franceschi S. Seroprevalence of antibodies against Kaposi's sarcoma-associated herpesvirus among HIV-negative people in China. Infect Agent Cancer 2017; 12:32. [PMID: 28572838 PMCID: PMC5450136 DOI: 10.1186/s13027-017-0142-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2017] [Accepted: 05/23/2017] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND Little information on the prevalence of Kaposi's sarcoma associated herpesvirus (KSHV) among HIV-negative individuals is available from Asia. METHODS In the present study, we report findings from a new survey of KSHV in 983 HIV-negative male migrants from Shanghai and their combination with previous similar surveys of 600 female migrants, 600 female sex-workers (FSW), 1336 sexually transmitted infection (STI) clinic male patients, 439 intravenous drug-users (IVDU), and 226 men having sex with men (MSM) from China. KSHV-specific antibodies against latent and lytic antigens were assessed using Sf9 and BC3 monoclonal immunofluorescence assay. Age-adjusted prevalence ratios (PR) and 95% confidence interval (95% CI) for KSHV-positivity were estimated using Poisson regression. RESULTS In total, 4184 HIV-negative participants were included. KSHV prevalence ranged from 9.8% (95% CI: 7.9%-11.7%) in male migrants to 32.3% (95% CI: 24.1%-34.1%) in MSM. IVDU show intermediate level (17.5%, 95%CI: 14.1%-21.4%). KSHV was associated with syphilis (PR = 2.03, 95% CI: 1.38-2.98) in MSM but not in other groups. An association with human herpes virus 2 was also found among MSM (PR = 1. 83, 95%: 1.22-2.75) but not in migrant workers or FSW. CONCLUSIONS KSHV prevalence in HIV-negative heterosexuals, FSW, and STI male patients from China is approximately 10%, but 2- and 3-fold higher in IVDU and MSM, respectively. Associations of KSHV with STIs among MSM only suggest that sexual transmission of the virus is important in MSM but not in heterosexuals.
Collapse
Affiliation(s)
- Tiejun Zhang
- Department of Epidemiology, School of Public Health, Fudan University, Shanghai, China
- Key Laboratory of Public Health Safety (Fudan University), Ministry of Education, Shanghai, China
| | - Zhenqiu Liu
- Department of Epidemiology, School of Public Health, Fudan University, Shanghai, China
- Key Laboratory of Public Health Safety (Fudan University), Ministry of Education, Shanghai, China
| | - Jun Wang
- Department of Epidemiology, School of Public Health, Fudan University, Shanghai, China
- Key Laboratory of Public Health Safety (Fudan University), Ministry of Education, Shanghai, China
| | - Veenu Minhas
- Nebraska Center of Virology and the School of Biological Sciences, University of Nebraska-Lincoln, Lincoln, USA
| | - Charles Wood
- Nebraska Center of Virology and the School of Biological Sciences, University of Nebraska-Lincoln, Lincoln, USA
| | - Gary M. Clifford
- International Agency for Research on Cancer, 69372 Lyon, Cedex 08 France
| | - Na He
- Department of Epidemiology, School of Public Health, Fudan University, Shanghai, China
- Key Laboratory of Public Health Safety (Fudan University), Ministry of Education, Shanghai, China
| | - Silvia Franceschi
- International Agency for Research on Cancer, 69372 Lyon, Cedex 08 France
| |
Collapse
|
13
|
Zhang T, Wang L. Epidemiology of Kaposi's sarcoma‐associated herpesvirus in Asia: Challenges and opportunities. J Med Virol 2016; 89:563-570. [DOI: 10.1002/jmv.24662] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/08/2016] [Indexed: 01/12/2023]
Affiliation(s)
- Tiejun Zhang
- Department of EpidemiologySchool of Public HealthFudan UniversityShanghaiChina
| | - Linding Wang
- Department of MicrobiologyAnhui Medical UniversityHefeiAnhuiChina
| |
Collapse
|
14
|
High seroprevalence of human herpesvirus 8 and herpes simplex virus 2 infections in men who have sex with men in Shanghai, China. J Med Virol 2016; 89:887-894. [DOI: 10.1002/jmv.24718] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/08/2016] [Indexed: 11/07/2022]
|
15
|
Minhas V, Wood C. Epidemiology and transmission of Kaposi's sarcoma-associated herpesvirus. Viruses 2014; 6:4178-94. [PMID: 25375883 PMCID: PMC4246215 DOI: 10.3390/v6114178] [Citation(s) in RCA: 73] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2014] [Revised: 10/14/2014] [Accepted: 10/23/2014] [Indexed: 12/17/2022] Open
Abstract
This review summarizes the current knowledge pertaining to Kaposi sarcoma-associated herpesvirus (KSHV) epidemiology and transmission. Since the identification of KSHV twenty years ago, it is now known to be associated with Kaposi's sarcoma (KS), primary effusion lymphoma, and multicentric Castleman's disease. Many studies have been conducted to understand its epidemiology and pathogenesis and their results clearly show that the worldwide distribution of KSHV is uneven. Some geographical areas, such as sub-Saharan Africa, the Mediterranean region and the Xinjiang region of China, are endemic areas, but Western Europe and United States have a low prevalence in the general population. This makes it imperative to understand the risk factors associated with acquisition of infection. KSHV can be transmitted via sexual contact and non-sexual routes, such as transfusion of contaminated blood and tissues transplants, or via saliva contact. There is now a general consensus that salivary transmission is the main route of transmission, especially in children residing in endemic areas. Therefore, there is a need to better understand the sources of transmission to young children. Additionally, lack of animal models to study transmission, gold standard serological assay and the lack of emphasis on endemic KS research has hampered the efforts to further delineate KSHV transmission in order to design effective prevention strategies.
Collapse
Affiliation(s)
- Veenu Minhas
- Nebraska Center for Virology, School of Biological Sciences, University of Nebraska, Morrison Center, 4240 Fair Street, Lincoln, NE 68583, USA.
| | - Charles Wood
- Nebraska Center for Virology, School of Biological Sciences, University of Nebraska, Morrison Center, 4240 Fair Street, Lincoln, NE 68583, USA.
| |
Collapse
|