生殖器,口腔和门类型特定的人类乳头瘤病毒对应在个人内和伴侣之间
Alissa Moore1, Mariam El-Zein2, Ann N Burchell3
1McGill University, Montreal, QC, Canada.
概括
人类乳头瘤病毒 (HPV) 基因型对应性在个体内和性伴侣之间很高. 伴侣的积极性和亲密的频率显著预测HPV检测,影响了解HPV流行病学.
科学领域:
- 流行病学 流行病学
- 传染性疾病 传染性疾病
- 公共卫生 公共卫生
背景情况:
- 人类乳头瘤病毒 (HPV) 基因型对伴侣之间和整个解剖部位的一致性对于理解HPV流行病学至关重要.
- 之前的研究还没有完全阐明HPV基因型对应在个人和性伴侣之间的程度.
研究的目的:
- 为了研究HPV基因型对应性在个体之间在生殖器,口腔和门部位.
- 为了确定异性恋伴侣之间的HPV基因型一致性.
- 为了确定HPV检测和伴侣一致性的预测因素.
主要方法:
- 在培训6个月内招募异性恋夫妇 (18岁以上).
- 在多个时间点 (0-12个月) 收集生殖器,口腔和门样本以进行HPV基因定型.
- 利用观察/预期 (O/E) 比率和混合效应逻辑回归来分析一致性和预测因素.
主要成果:
- 在个体内观察到大量的生殖/门HPV一致性,特别是在女性中 (O/E:23.37).
- 伴侣之间显著的生殖器/生殖器HPV基因型一致性 (O/E:当前感染14.99,永远阳性10.06).
- 伴侣的HPV阳性,更高的年龄和更高的亲密频率是生殖器HPV检测和伴侣一致性的重要预测因素.
结论:
- 在个体内和性伴侣之间存在高的HPV基因型一致性.
- 社会人口统计学和行为因素,包括伴侣地位和亲密关系,在HPV传播和一致性中发挥作用.
- 这些发现有助于了解HPV的自然史和传染性.
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