A new somphospondylan sauropod （Dinosauria, Titanosauriformes）： Gannansaurus sinensis gen. et sp. nov. from the Late Cretaceous Nanxiong Formation of Ganzhou Basin, Jiangxi Province of southern China is erected bas...A new somphospondylan sauropod （Dinosauria, Titanosauriformes）： Gannansaurus sinensis gen. et sp. nov. from the Late Cretaceous Nanxiong Formation of Ganzhou Basin, Jiangxi Province of southern China is erected based on one nearly complete dorsal vertebra and a mid-caudal vertebra. It is characterized by two centroprezygapophyseal lamina fossae; large, square-shaped concavity formed by centroprezygapophyseal lamina and dorsal margin of the centrum; large infraparapophyseal fossa; three openings present within the large lateral concavity, which occupy 65% length of the centrum; the posterior centroparapophyseal lamina （PCPL） and the anterior centroparapophyseal lamina （ACPL） weakly developed; the posterior centrodiapophyseal lamina （PCDL） separated by an infradiapophyseal fossa into two branches dorsally; parapophyseal and diapophyseal laminae cross to form ＂K＂ configuration. It shares some characters with the Early Cretaceous form-Euhelopus, indicating that it is more closely related to Euhelopus rather than to other titanosauriform sauropods. This means Gannansaurus may have a close phylogenetic relationship with Euhelopus.展开更多
A new oviraptorid dinosaur Jiangxisaurus ganzhouensis gen. et sp. nov., is erected based on a partial skeleton from the Upper Cretaceous Nanxiong Formation of Ganzhou City, Jiangxi Province. The new taxon differs from...A new oviraptorid dinosaur Jiangxisaurus ganzhouensis gen. et sp. nov., is erected based on a partial skeleton from the Upper Cretaceous Nanxiong Formation of Ganzhou City, Jiangxi Province. The new taxon differs from other oviraptorids in the weakly downturned rostrum of the lower jaw, much-elongated mandible with a height-to-length ratio being about 20% and the length ratio of radius to humerus of about 0.70. This species not only adds a new member to oviraptorid dinosaurs, but also provides more information about oviraptorid paleogeographical distribution in southern China.展开更多
目的对江西省赣州市2012年的手足口病(hand,foot and mouth disease,HFMD)监测病例进行病原检测分析,为制定疾病预防控制措施提供实验室参数。方法采用Real Time RT-PCR法进行肠道病毒通用核酸(PE)、柯萨奇病毒A组16型(CoxA16)和肠道病...目的对江西省赣州市2012年的手足口病(hand,foot and mouth disease,HFMD)监测病例进行病原检测分析,为制定疾病预防控制措施提供实验室参数。方法采用Real Time RT-PCR法进行肠道病毒通用核酸(PE)、柯萨奇病毒A组16型(CoxA16)和肠道病毒71型(EV71)特异性核酸检测。并统计HFMD的感染类型及其年龄、性别、地域及发病季节分布情况。结果疱疹液、肛拭子、咽拭子的HFMD的检出率分别为100.00%、86.31%、73.80%,三者差异有统计学意义(χ2=21.48,P<0.01)。咽拭子、肛拭子和疱疹液对EV71和CoxA16基因型总检出率分别为52.67%、58.66%和86.67%,三者差异有统计学意义(χ2=8.33,P<0.05)。HFMD监测病例数轻型感染占82.83%、重型感染占15.54%,以EV71感染为主(44.92%)。4岁及以下病例占90.49%(390/431);男女比例2.11∶1(296/140);发病地域居于前三位的依次为南康市(14.22%)、赣县(13.76%)和寻乌县(12.84%);在5月和10月份发病最多(均为14.51%,62/427),其次为9月份(13.58%,58/427)。结论 2012年赣州地区儿童HFMD监测病例以EV71感染为主,且多为轻型,南康市、赣县和寻乌县所占比例较高。展开更多
基金supported by the Natural Science Foundation of China (41272022, 90914003)
文摘A new somphospondylan sauropod （Dinosauria, Titanosauriformes）： Gannansaurus sinensis gen. et sp. nov. from the Late Cretaceous Nanxiong Formation of Ganzhou Basin, Jiangxi Province of southern China is erected based on one nearly complete dorsal vertebra and a mid-caudal vertebra. It is characterized by two centroprezygapophyseal lamina fossae; large, square-shaped concavity formed by centroprezygapophyseal lamina and dorsal margin of the centrum; large infraparapophyseal fossa; three openings present within the large lateral concavity, which occupy 65% length of the centrum; the posterior centroparapophyseal lamina （PCPL） and the anterior centroparapophyseal lamina （ACPL） weakly developed; the posterior centrodiapophyseal lamina （PCDL） separated by an infradiapophyseal fossa into two branches dorsally; parapophyseal and diapophyseal laminae cross to form ＂K＂ configuration. It shares some characters with the Early Cretaceous form-Euhelopus, indicating that it is more closely related to Euhelopus rather than to other titanosauriform sauropods. This means Gannansaurus may have a close phylogenetic relationship with Euhelopus.
基金supported by the Natural Science Foundation of China grants(4127202240872017)
文摘A new oviraptorid dinosaur Jiangxisaurus ganzhouensis gen. et sp. nov., is erected based on a partial skeleton from the Upper Cretaceous Nanxiong Formation of Ganzhou City, Jiangxi Province. The new taxon differs from other oviraptorids in the weakly downturned rostrum of the lower jaw, much-elongated mandible with a height-to-length ratio being about 20% and the length ratio of radius to humerus of about 0.70. This species not only adds a new member to oviraptorid dinosaurs, but also provides more information about oviraptorid paleogeographical distribution in southern China.
文摘目的对江西省赣州市2012年的手足口病(hand,foot and mouth disease,HFMD)监测病例进行病原检测分析,为制定疾病预防控制措施提供实验室参数。方法采用Real Time RT-PCR法进行肠道病毒通用核酸(PE)、柯萨奇病毒A组16型(CoxA16)和肠道病毒71型(EV71)特异性核酸检测。并统计HFMD的感染类型及其年龄、性别、地域及发病季节分布情况。结果疱疹液、肛拭子、咽拭子的HFMD的检出率分别为100.00%、86.31%、73.80%,三者差异有统计学意义(χ2=21.48,P<0.01)。咽拭子、肛拭子和疱疹液对EV71和CoxA16基因型总检出率分别为52.67%、58.66%和86.67%,三者差异有统计学意义(χ2=8.33,P<0.05)。HFMD监测病例数轻型感染占82.83%、重型感染占15.54%,以EV71感染为主(44.92%)。4岁及以下病例占90.49%(390/431);男女比例2.11∶1(296/140);发病地域居于前三位的依次为南康市(14.22%)、赣县(13.76%)和寻乌县(12.84%);在5月和10月份发病最多(均为14.51%,62/427),其次为9月份(13.58%,58/427)。结论 2012年赣州地区儿童HFMD监测病例以EV71感染为主,且多为轻型,南康市、赣县和寻乌县所占比例较高。
