Couples' HIV testing and counselling (CHTC) is a well-tested, feasible, and acceptable intervention and reduces HIV transmission through serostatus-based counselling that increases condom use among discordant couples (many of whom did not know that discordance was possible) and reduces concurrent partnerships among all couples.^1–6 Almost two-thirds of incident HIV infections in sub-Saharan Africa occur among stable couples,⁷ and an estimated greater than 50% of new adult HIV infections could be averted by CHTC.

中文翻译：

---

奖励措施，以提高夫妻对艾滋病毒检测的接受程度和成本效益

夫妇的艾滋病毒检测和咨询（CHTC）是一种经过良好测试，可行且可接受的干预措施，并通过基于血清状况的咨询减少了艾滋病毒的传播，从而增加了不和谐夫妻之间的安全套使用（其中许多人不知道有可能发生不和谐）并减少了艾滋病毒的传播。所有夫妇之间的并发伙伴关系。^1–6在撒哈拉以南非洲，近三分之二的艾滋病毒感染发生在稳定的夫妻中[ ^7]，并且CHTC可以避免超过50％的新成人艾滋病毒感染。