目的了解防城港市2017年中越女性性工作者(Female sex worker,FSW)人群哨点监测情况和行为学特征的差异,为制定FSW的性病、艾滋病防治干预策略提供科学依据。方法从哨点系统数据库中收集2017年防城港市女性性工作者监测数据,按照研究对...目的了解防城港市2017年中越女性性工作者(Female sex worker,FSW)人群哨点监测情况和行为学特征的差异,为制定FSW的性病、艾滋病防治干预策略提供科学依据。方法从哨点系统数据库中收集2017年防城港市女性性工作者监测数据,按照研究对象国籍分为中国籍和越南籍两组,比较这两组人群的人口学信息、血清学检测结果、艾滋病相关知识知晓率、艾滋病相关行为学的差异及影响因素。结果此次调查的FSW共759名,其中,中国籍632名,年龄17～55岁,平均年龄(30.92±8.28)岁;越南籍127名,年龄16～57岁,平均年龄(29.43±8.71)岁;越南籍FSW HIV阳性率(2.36%)高于中国籍FSW(0.63%),但差异无统计学意义(P=0.176);越南籍FSW在场所档次、文化程度、艾滋病知识知晓率等均低于中国籍FSW,差异均有统计学意义(P<0.05)。多因素分析得出场所档次高(OR=3.395,95%CI:1.064～0.838)、前一个工作地点为本市(OR=3.802,95%CI:2.443～5.916)、接受过安全套宣传和发放/艾滋病咨询与检测干预(OR=19.196,95%CI:5.755～64.028)以及艾滋病知晓率高(OR=4.044,95%CI:1.848～8.849)是安全套使用的促进因素。结论防城港市在今后对FSW的性病艾滋病防控重点为低档场所中的低文化程度、未接受过艾滋病相关干预项目和艾滋病知识知晓率低的FSW,另外还需着重提高全体FSW每次性行为时都坚持使用安全套的频率。展开更多
Cyrtodactylus geckos are one of the most speciose and diverse groups of extant lizards known,distributed throughout the Asian and Pacific realms.Using molecular phylogenetic methods and supporting morphological data,w...Cyrtodactylus geckos are one of the most speciose and diverse groups of extant lizards known,distributed throughout the Asian and Pacific realms.Using molecular phylogenetic methods and supporting morphological data,we describe a new species of Cyrtodactylus in Daweishan National Nature Reserve,Yunnan Province,China.Cyrtodactylus hekouensis sp.nov.can be morphologically distinguished from its nearby congeners by the following characters:maximum SVL 92.3 mm and TL 98.5 mm;11-12 supralabials;11-12 infralabials;36-57 scale rows between the fifth supralabials;10-13 dorsal tubercles rows;3 postnasals on blunt and smooth front snout;precloacalfemoral pores in a continuous series of 33-39(females with pitted scales)located under vent/cloaca and thighs in both sexes;precloacal groove absent;3/3 postcloacal tubercles;subdigital lamellae under the fourth finger 21 or 22,under the fourth toe 20-23;smooth midbody with smooth venter and tuberculate dorsal scale rows,tubercles from head to tail base;dorsal transverse patterns are generally large,bilaterally symmetrical.The results of the phylogenetic analysis recover specimens of this new species as sister to a clade containing C.wayakonei and C.martini.Uncorrected pairwise intraspecific distances were<1%,and distances between our new species and other Cyrtodactylus species from nearby countries ranged from 14.2%to 26.8%.展开更多
文摘目的了解防城港市2017年中越女性性工作者(Female sex worker,FSW)人群哨点监测情况和行为学特征的差异,为制定FSW的性病、艾滋病防治干预策略提供科学依据。方法从哨点系统数据库中收集2017年防城港市女性性工作者监测数据,按照研究对象国籍分为中国籍和越南籍两组,比较这两组人群的人口学信息、血清学检测结果、艾滋病相关知识知晓率、艾滋病相关行为学的差异及影响因素。结果此次调查的FSW共759名,其中,中国籍632名,年龄17～55岁,平均年龄(30.92±8.28)岁;越南籍127名,年龄16～57岁,平均年龄(29.43±8.71)岁;越南籍FSW HIV阳性率(2.36%)高于中国籍FSW(0.63%),但差异无统计学意义(P=0.176);越南籍FSW在场所档次、文化程度、艾滋病知识知晓率等均低于中国籍FSW,差异均有统计学意义(P<0.05)。多因素分析得出场所档次高(OR=3.395,95%CI:1.064～0.838)、前一个工作地点为本市(OR=3.802,95%CI:2.443～5.916)、接受过安全套宣传和发放/艾滋病咨询与检测干预(OR=19.196,95%CI:5.755～64.028)以及艾滋病知晓率高(OR=4.044,95%CI:1.848～8.849)是安全套使用的促进因素。结论防城港市在今后对FSW的性病艾滋病防控重点为低档场所中的低文化程度、未接受过艾滋病相关干预项目和艾滋病知识知晓率低的FSW,另外还需着重提高全体FSW每次性行为时都坚持使用安全套的频率。
基金supported by grants from the Second Tibetan Plateau Scientific Expedition and Research Program(2019QZKK0501)National Natural Science Foundation of China(31702008)+2 种基金Young talent project of China Association for Science and Technology(2019–2021QNRC001)Yunnan Fundamental Research Project(202001AW070016,202005AC160046)Biodiversity Investigation,Observation and Assessment Program(2019-2023)of Ministry of Ecology and Environment of China to Z.Y.Y.and J.W.
文摘Cyrtodactylus geckos are one of the most speciose and diverse groups of extant lizards known,distributed throughout the Asian and Pacific realms.Using molecular phylogenetic methods and supporting morphological data,we describe a new species of Cyrtodactylus in Daweishan National Nature Reserve,Yunnan Province,China.Cyrtodactylus hekouensis sp.nov.can be morphologically distinguished from its nearby congeners by the following characters:maximum SVL 92.3 mm and TL 98.5 mm;11-12 supralabials;11-12 infralabials;36-57 scale rows between the fifth supralabials;10-13 dorsal tubercles rows;3 postnasals on blunt and smooth front snout;precloacalfemoral pores in a continuous series of 33-39(females with pitted scales)located under vent/cloaca and thighs in both sexes;precloacal groove absent;3/3 postcloacal tubercles;subdigital lamellae under the fourth finger 21 or 22,under the fourth toe 20-23;smooth midbody with smooth venter and tuberculate dorsal scale rows,tubercles from head to tail base;dorsal transverse patterns are generally large,bilaterally symmetrical.The results of the phylogenetic analysis recover specimens of this new species as sister to a clade containing C.wayakonei and C.martini.Uncorrected pairwise intraspecific distances were<1%,and distances between our new species and other Cyrtodactylus species from nearby countries ranged from 14.2%to 26.8%.
