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https://www.readbyqxmd.com/read/29786847/assessment-of-antibiotic-susceptibility-within-lactic-acid-bacteria-and-coagulase-negative-staphylococci-isolated-from-hunan-smoked-pork-a-naturally-fermented-meat-product-in-china
#1
Jing Wang, Xinyuan Wei, Mingtao Fan
The aim of this study was to evaluate the antibiotic susceptibility of lactic acid bacteria (LAB) and coagulase-negative staphylococci (CNS) strains isolated from naturally fermented smoked pork produced in Hunan, China. A total of 48 strains were isolated by selective medium and identified at the species level by 16S rRNA gene sequencing as follows: Staphylococcus carnosus (23), Lactobacillus plantarum (12), Lactobacillus brevis (10), Lactobacillus sakei (1), Weissella confusa (1), and Weissella cibaria (1)...
May 22, 2018: Journal of Food Science
https://www.readbyqxmd.com/read/29786768/risk-prediction-score-for-hiv-infection-development-and-internal-validation-with-cross-sectional-data-from-men-who-have-sex-with-men-in-china
#2
Lu Yin, Yuejuan Zhao, Meridith Blevins Peratikos, Liang Song, Xiangjun Zhang, Ruolei Xin, Zheya Sun, Yunan Xu, Li Zhang, Yifei Hu, Chun Hao, Yuhua Ruan, Yiming Shao, Sten H Vermund, Han-Zhu Qian
Receptive anal intercourse, multiple partners, condomless sex, sexually transmitted infections (STIs), and drug/alcohol addiction are familiar factors that correlate with increased human immunodeficiency virus (HIV) risk among men who have sex with men (MSM). To improve estimation to HIV acquisition, we created a composite score using questions from routine survey of 3588 MSM in Beijing, China. The HIV prevalence was 13.4%. A risk scoring tool using penalized maximum likelihood multivariable logistic regression modeling was developed, deploying backward step-down variable selection to obtain a reduced-form model...
May 21, 2018: AIDS and Behavior
https://www.readbyqxmd.com/read/29786691/prognosis-and-nomogram-for-predicting-postoperative-survival-of-duodenal-adenocarcinoma-a-retrospective-study-in-china-and-the-seer-database
#3
Sujing Jiang, Rongjie Zhao, Yiran Li, Xufeng Han, Zhen Liu, Weiting Ge, Ying Dong, Weidong Han
As primary duodenal adenocarcinoma is rare, the prognostic factors of this disease remain insufficiently explored, especially in China. We identified postoperative duodenal adenocarcinoma patients at a Chinese double-center (from 2006 to 2016) or who were registered with the Surveillance, Epidemiology, and End Results (SEER) database (from 2004 to 2014). Clinicopathological features and significant prognostic factors for cancer-specific survival (CSS) were reviewed and analyzed by using univariate and multivariate Cox proportional hazards regression...
May 21, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29786672/the-impacts-of-spatiotemporal-landscape-changes-on-water-quality-in-shenzhen-china
#4
Zhenhuan Liu, Haiyan Yang
The urban landscape in China has changed rapidly over the past four decades, which has led to various environmental consequences, such as water quality degradation at the regional scale. To improve water restoration strategies and policies, this study assessed the relationship between water quality and landscape change in Shenzhen, China, using panel regression analysis. The results show that decreases in natural and semi-natural landscape compositions have had significant negative effects on water quality...
May 22, 2018: International Journal of Environmental Research and Public Health
https://www.readbyqxmd.com/read/29786662/study-on-the-discrimination-between-citri-reticulatae-pericarpium-varieties-based-on-hs-spme-gc-ms-combined-with-multivariate-statistical-analyses
#5
Yuying Zheng, Xuan Zeng, Wei Peng, Zhong Wu, Weiwei Su
Citri reticulatae pericarpium (CRP), the dried pericarps of Citrus reticulata Blanco and its cultivars, has been widely used in drugs and foods in China for centuries. In this study, an accurate and feasible analytical method based on HS-SPME-GC-MS coupled with multivariate statistical analyses was developed to comprehensively compare volatile compounds of pericarps derived from Citrus reticulata "Chachi" ("Guangchenpi" in Chinese, GCP) and other cultivars of Citrus reticulata Blanco ("Chenpi" in Chinese, CP)...
May 22, 2018: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/29786654/a-comparative-study-of-oral-health-status-between-international-and-japanese-university-student-patients-in-japan
#6
Ai Ohsato, Masanobu Abe, Kazumi Ohkubo, Hidemi Yoshimasu, Liang Zong, Kazuto Hoshi, Tsuyoshi Takato, Shintaro Yanagimoto, Kazuhiko Yamamoto
Background: The number of international students enrolled in universities in Japan is increasing. To provide better oral care services for international students, we have to understand their oral environment and dental health behaviors. However, few studies have investigated the oral health status of international university students. The object of the present study was to clarify the current oral status of international university students. Methods: The subjects were students who visited the dental department at the University of Tokyo's Health Services Center between April 2012 and March 2013...
May 22, 2018: Healthcare (Basel, Switzerland)
https://www.readbyqxmd.com/read/29786603/natural-levels-of-polonium-210-in-urine
#7
Alan Hodgson
This paper presents a review and analysis of available data on background levels of Polonium-210 in urine. It was established that 819 measurements could be considered to correspond to natural background levels, excluding a large number of values identified by the original investigators as potentially due to an artificial source or due to recognised enhancement of dietary intake. Almost 550 measurements were extracted from studies reported in the literature; additional measurements were contributions of previously unpublished data by authors of more recent papers...
May 22, 2018: Journal of Radiological Protection: Official Journal of the Society for Radiological Protection
https://www.readbyqxmd.com/read/29786497/massilia-armeniaca-sp-nov-isolated-from-desert-soil
#8
Mengnan Ren, Xiaoyan Li, Yueqi Zhang, Yu Jin, Siqi Li, Haidong Huang
A Gram-stain-negative, aerobic, motile and rod-shaped bacterium, strain ZMN-3T , was isolated from desert soil sample collected from Ongniod Qi, Inner Mongolia, China. Phylogenetic analysis based on 16S rRNA gene sequences showed that strain ZMN-3T was affiliated with the genus Massilia and showed the highest similarity to Massilia humi THG S6-8T (98.9 %) and Massilia buxea A9T (98.2 %). In partial gyrB and lepA sequences, the highest similarity of strain ZMN-3T and M. humi THG S6-8T were 95.9 and 96.8 %, respectively...
May 22, 2018: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/29786452/identification-of-a-novel-hiv-1-unique-recombinant-form-composed-of-crf01_ae-subtype-b-and-crf65_cpx-among-men-who-have-sex-with-men-in-jilin-china
#9
Yuan-Long Lin, Bo Song, Bing Shao, Si-Yu Liu, Qing-Qing Huo, Jin Li, Jia-Ye Wang, Fu-Xiang Wang
Current HIV-1 epidemic in China is featured by diverse subtypes and continual emergence of new recombinant viruses. This study identified a novel unique recombinant form (URF) JL16013 among men who has sex with men (MSM) in Jilin, China. The JL16013 virus was different from all known subtypes and set up a distinct branch on the phylogenetic tree. This virus had a CRF01_AE backbone with two subtype B' fragments and one CRF65_cpx fragment inserted into gag, pol, env and nef regions, suggesting that this novel URF might originated from the CRF01_AE, subtype B' and CRF65_cpx viruses that were co-circulating in Jilin province...
May 22, 2018: AIDS Research and Human Retroviruses
https://www.readbyqxmd.com/read/29786146/awareness-of-and-phobias-about-topical-corticosteroids-in-parents-of-infants-with-eczema-in-hangzhou-china
#10
Yunling Li, Ting Han, Wei Li, Yin Li, Xiaoxuan Guo, Lei Zheng
BACKGROUND/OBJECTIVES: Knowledge of and phobias about topical corticosteroids in parents of infants with eczema affect efficacy of eczema treatment. METHODS: We surveyed 300 parents of children with eczema using a questionnaire to investigate knowledge of and phobias about topical corticosteroids. RESULTS: Overall, 85.7% (n = 257) of children had used topical corticosteroids, with 12.8% (n = 33) of children having steroids applied for only 1-3 days per episode; 79...
May 22, 2018: Pediatric Dermatology
https://www.readbyqxmd.com/read/29786123/genetic-variations-in-lta-gene-and-pdcd1-gene-and-intrauterine-infection-of-hepatitis-b-virus-a-case-control-study-in-china
#11
Tingting Liu, Zhihua Wan, Songxu Peng, Yanni Wang, Hongyan Chen, Xiu Li, Yukai Du
Intrauterine infection with hepatitis B virus (HBV) has been suggested to accounting for most cases of chronic HBV infection, which cannot be blocked by combined immunoprophylaxis. The fact that the genetic background might impact the susceptibility to intrauterine infection of HBV has been identified by recent researches. A case-control study included sixty-nine HBsAg-positive mother-newborn pairs with intrauterine infection as cases compared to 138 mother-newborn pairs without intrauterine infection as controls...
May 21, 2018: Amino Acids
https://www.readbyqxmd.com/read/29786119/full-length-and-defective-enterovirus-g-genomes-with-distinct-torovirus-protease-insertions-are-highly-prevalent-on-a-chinese-pig-farm
#12
Yan Wang, Wen Zhang, Zhijian Liu, Xingli Fu, Jiaqi Yuan, Jieji Zhao, Yuan Lin, Quan Shen, Xiaochun Wang, Xutao Deng, Eric Delwart, Tongling Shan, Shixing Yang
Recombination occurs frequently between enteroviruses (EVs) which are classified within the same species of the Picornaviridae family. Here, using viral metagenomics, the genomes of two recombinant EV-Gs (strains EVG 01/NC_CHI/2014 and EVG 02/NC_CHI/2014) found in the feces of pigs from a swine farm in China are described. The two strains are characterized by distinct insertion of a papain-like protease gene from toroviruses classified within the Coronaviridae family. According to recent reports the site of the torovirus protease insertion was located at the 2C/3A junction region in EVG 02/NC_CHI/2014...
May 21, 2018: Archives of Virology
https://www.readbyqxmd.com/read/29785957/associations-of-egg-consumption-with-cardiovascular-disease-in-a-cohort-study-of-0-5-million-chinese-adults
#13
Chenxi Qin, Jun Lv, Yu Guo, Zheng Bian, Jiahui Si, Ling Yang, Yiping Chen, Yonglin Zhou, Hao Zhang, Jianjun Liu, Junshi Chen, Zhengming Chen, Canqing Yu, Liming Li
OBJECTIVE: To examine the associations between egg consumption and cardiovascular disease (CVD), ischaemic heart disease (IHD), major coronary events (MCE), haemorrhagic stroke as well as ischaemic stroke. METHODS: During 2004-2008, over 0.5 million adults aged 30-79 years were recruited from 10 diverse survey sites in China. Participants were asked about the frequency of egg consumption and were followed up via linkages to multiple registries and active investigation...
May 21, 2018: Heart: Official Journal of the British Cardiac Society
https://www.readbyqxmd.com/read/29785921/case-report-successful-treatment-of-chromoblastomycosis-caused-by-fonsecaea-monophora-in-a-patient-with-psoriasis-using-itraconazole-and-acitretin
#14
Fangfang Bao, Qihua Wang, Changping Yu, Panpan Shang, Lele Sun, Guizhi Zhou, Mei Wu, Furen Zhang
Chromoblastomycosis is a worldwide chronic subcutaneous infection caused by dematiaceous fungi and clinically characterized by verrucous lesions. Herein, we report a rare case of chromoblastomycosis caused by Fonsecaea monophora in a 60-year-old male carpenter with a 40-year history of psoriasis from Shandong in northern China. A fungal infection coexisting with psoriasis presents a management dilemma. Our patient responded well to combined itraconazole and acitretin therapy and the lesions resolved completely after 1 month of treatment...
May 21, 2018: American Journal of Tropical Medicine and Hygiene
https://www.readbyqxmd.com/read/29785847/impact-of-water-induced-soil-erosion-on-the-terrestrial-transport-and-atmospheric-emission-of-mercury-in-china
#15
Maodian Liu, Qianru Zhang, Yao Luo, Robert P Mason, Shidong Ge, Yipeng He, Chenghao Yu, Rina Sa, Hanlin Cao, Xuejun Wang, Long Chen
Terrestrial mercury (Hg) transport, induced by water erosion and exacerbated by human activities, constitutes a major disturbance of the natural Hg cycle, but the processes are still not well understood. In this study, we modeled these processes using detailed information on erosion and Hg in soils and found that vast quantities of total Hg (THg) are being removed from land surfaces in China as a result of water erosion, which were estimated at 420 Mg/yr around 2010. This was significantly higher than the 240 Mg/yr mobilized around 1990...
May 22, 2018: Environmental Science & Technology
https://www.readbyqxmd.com/read/29785743/four-new-diterpenoid-alkaloids-from-the-roots-of-aconitum-carmichaelii
#16
Yu Li, Feng Gao, Ji-Fa Zhang, Xian-Li Zhou
Aconitum carmichaelii, belonging to the Ranunculaceae family, is mainly distributed and cultivated in southwestern China. Its parent and lateral roots, two well-known traditional medicinal materials, are commonly called as "Chuanwu" and "Fuzi" in China, respectively. A. carmichaelii is widely used for the treatment of cadianeuria, neuralgia, and rheumatalgia in Chinese medicine. According to the pharmacology studies, diterpenoid alkaloids accounted for the major effects and toxicity of this plant, such as hypaconitine, mesaconitine, aconitine...
May 21, 2018: Chemistry & Biodiversity
https://www.readbyqxmd.com/read/29785648/ultrafiltration-for-the-determination-of-cu-complexed-with-dissolved-organic-matters-of-different-molecular-weight-from-a-eutrophic-river-china
#17
Anding Li, Yan Zhang, Beihai Zhou, Kailing Xin, Yingnan Gu, Weijie Xu, Jie Tian
The molecular weight of dissolved organic matter (DOM) is one of the essential factors controlling the properties of metal complexes. A continuous ultrafiltration experiment was designed to study the properties of Cu complexes with different molecular weights in a river before and after eutrophication. The results showed that the concentration of DOM increased from 26.47 to 38.20 mg/L during the eutrophication process, however, DOM was still dominated by the small molecular weight fraction before and after eutrophication...
May 21, 2018: Bulletin of Environmental Contamination and Toxicology
https://www.readbyqxmd.com/read/29785637/frzb1-rs2242070-polymorphisms-is-associated-with-brick-tea-type-skeletal-fluorosis-in-kazakhs-but-not-in-tibetans-china
#18
Yanmei Yang, Qiaoshi Zhao, Yang Liu, Xiaona Liu, Yanru Chu, Huazhu Yan, Yumei Fan, Simeng Huo, Limei Wang, Qun Lou, Ning Guo, Dianjun Sun, Yanhui Gao
Skeletal fluorosis is a metabolic bone and joint disease caused by excessive accumulation of fluoride in the bones. Compared with Kazakhs, Tibetans are more likely to develop moderate and severe brick tea type skeletal fluorosis, although they have similar fluoride exposure. Single nucleotide polymorphisms (SNPs) in frizzled-related protein (FRZB) have been associated with osteoarthritis, but their association with the risk of skeletal fluorosis has not been reported. In this paper, we investigated the association of three SNPs (rs7775, rs2242070 and rs9288087) in FRZB1with brick tea type skeletal fluorosis risk in a cross-sectional case-control study conducted in Sinkiang and Qinghai, China...
May 21, 2018: Archives of Toxicology
https://www.readbyqxmd.com/read/29785619/comparative-analyses-of-the-mitochondrial-genome-of-the-sheep-ked-melophagus-ovinus-diptera-hippoboscidae-from-different-geographical-origins-in-china
#19
Jia-Min Tang, Fen Li, Tian-Yin Cheng, De-Yong Duan, Guo-Hua Liu
The sheep ked Melophagus ovinus is mainly found in Europe, Northwestern Africa, and Asia. Although M. ovinus is an important ectoparasite of sheep in many countries, the population genetics, molecular biology, and systematics of this ectoparasite remain poorly understood. Herein, we determined the mitochondrial (mt) genome of M. ovinus from Gansu Province, China (MOG) and compared with that of M. ovinus Xinjiang Uygur Autonomous Region, China (MOX). The mt genome sequence (15,044 bp) of M. ovinus MOG was significantly shorter (529 bp) than M...
May 22, 2018: Parasitology Research
https://www.readbyqxmd.com/read/29785598/a-case-study-on-the-occurrence-transport-and-fate-of-mercury-species-in-a-sewage-treatment-plant-in-jiaozuo-china
#20
Hao Liu, Ying Cui, Hua Li, Yuxiang Mao
Occurrence and fate of sewage- and sludge-borne total mercury (THg) and methylmercury (MeHg) have received little attention, although they might be an important component of the global Hg inventory. To address the knowledge gap, sewage and sewage sludge (SS) samples were collected from a secondary municipal sewage treatment plant (MSTP) located in Jiaozuo, China. Total Hg in the raw sewage varied between 95.3 ng/L and 1.2 × 103  ng/L, while MeHg occurred in the sewage within ranges of 2.7-21.3 ng/L...
May 21, 2018: Environmental Science and Pollution Research International
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