Kondé Mandy Kader, Diop Moustapha Keita, Curtis Marie Yvonne, Barry Abdoulaye, Kouyaté Saidou, Ghilardi Ludovica, Kouyaté Sékou, Diallo Aissatou Malal, Magassouba N'faly, Quick Isadora, Keïta Mory, Carroll Miles W, Jansa Josep, Subissi Lorenzo
Department of Public Health, Universite Gamal Abdel Nasser de Conakry, Conakry, Guinea.
Fondation Santé et Développement durable, FOSAD-CEFORPAG, Conakry, Guinea.
BMJ Glob Health. 2017 Sep 25;2(3):e000412. doi: 10.1136/bmjgh-2017-000412. eCollection 2017.
Towards the end of the 2013-2016 West African outbreak, sexually-transmitted Ebola virus re-emerged from Ebola virus disease (EVD) survivors in all three hardest hit countries. We explore sex practices and awareness of the risk of Ebola virus transmission among EVD survivors and their partners.
In this cross-sectional study, we recruited a convenience sample of study participants aged >15 years who were male EVD survivors, their sexual partners and a comparison group. We administered a questionnaire to all respondents, estimated self-reported sexual practices and risk awareness and conducted in-depth interviews.
We recruited 234 EVD survivors, 256 sexual partners of survivors and 65 individuals in the comparison group from five prefectures in Guinea. The prevalence of safe sexual behaviour (regular condom use or sexual abstinence >12 months) and regular condom use in EVD survivors was 38% (95% CI 31% to 44%) and 21% (95% CI 16% to 27%), respectively. Among partners, these prevalences were lower (11%, 95% CI 7% to 15% and 9%, 95% CI 5% to 12%, respectively). EVD survivors were more than five times as likely to engage in safe sexual behaviour compared with the comparison group (aOR 5.59, 95% CI 2.36 to 13.2). One-hundred and thirty one EVD survivors (57%) and 94 partners (37%) were aware of the risk of Ebola virus re-emergence associated with having unsafe sex. Partners who reported not being informed by their husband/boyfriend (EVD survivor) were more likely to be unaware of this risk (aOR 20.5, 95% CI 8.92 to 47.4).
We disclose here a need to improve knowledge of the disease and close the gap between knowledge and practice found in EVD survivors and their partners. Current and future survivors' follow-up programmes should include partners and be more effective at communicating sex-related risks. Community-level fears and attitudes that enable stigmatisation should be addressed. Safe sex interventions targeting EVD survivors and their partners should be prioritised.
在2013 - 2016年西非埃博拉疫情接近尾声时,在三个受灾最严重的国家,埃博拉病毒通过性传播在埃博拉病毒病(EVD)幸存者中再度出现。我们探讨了埃博拉病毒病幸存者及其伴侣的性行为以及对埃博拉病毒传播风险的认知。
在这项横断面研究中,我们便利抽样招募了年龄大于15岁的研究参与者,包括男性埃博拉病毒病幸存者、他们的性伴侣以及一个对照组。我们向所有受访者发放问卷,估计自我报告的性行为和风险认知情况,并进行深入访谈。
我们从几内亚的五个地区招募了234名埃博拉病毒病幸存者、256名幸存者的性伴侣以及65名对照组个体。埃博拉病毒病幸存者中安全性行为(定期使用避孕套或禁欲超过12个月)的患病率为38%(95%置信区间31%至44%),定期使用避孕套的患病率为21%(95%置信区间16%至27%)。在伴侣中,这些患病率更低(分别为11%,95%置信区间7%至15%和9%,95%置信区间5%至12%)。与对照组相比,埃博拉病毒病幸存者进行安全性行为的可能性高出五倍多(调整后比值比5.59,95%置信区间2.36至13.2)。131名埃博拉病毒病幸存者(57%)和94名伴侣(37%)知晓不安全性行为会带来埃博拉病毒再度出现的风险。报告未从其丈夫/男友(埃博拉病毒病幸存者)处得知这一情况的伴侣更有可能不了解这种风险(调整后比值比20.5,95%置信区间8.92至47.4)。
我们在此揭示,有必要提高对该疾病的认知,弥合埃博拉病毒病幸存者及其伴侣在知识与实践之间存在的差距。当前及未来针对幸存者的随访项目应纳入伴侣,并在传播与性相关风险方面更有成效。应消除社区层面导致污名化的恐惧和态度。应优先针对埃博拉病毒病幸存者及其伴侣开展安全性行为干预措施。