Campania region

坎帕尼亚地区
  • 文章类型: Journal Article
    这项研究的目的是评估坎帕尼亚平原(意大利南部)1168个地下水样品中多环芳烃(PAHs)的浓度,使用市政环境压力指数(MIEP),并分析这些化合物的分布,以使用异构体的比例诊断确定来源的PAHs。最后,这项研究还旨在评估地下水中潜在的健康癌症风险。数据表明,在卡塞塔省的地下水中发现了最高浓度的PAHs,Phe,在样品中检测到Nap。使用Jenks方法评估了这些污染物的空间分布;此外,数据表明,增加的终生癌症风险ILCRingen范围为7.31×10-20~4.96×10-19,而ILCReveral范围为4.32×10-11~2.93×10-10.这些研究结果可能提供有关坎帕尼亚平原地下水质量的信息,并有助于制定预防措施以减少地下水中的PAH污染。
    The aim of this study was to evaluate the concentrations of polycyclic aromatic hydrocarbons (PAHs) in 1168 groundwater samples of the Campania Plain (Southern Italy), taken using a municipal environmental pressure index (MIEP), and to analyze the distribution of these compounds to determine source PAHs using ratios of isomers diagnostic. Lastly, this study also aimed to estimate the potential health cancer risk in groundwaters. The data indicated that the highest concentration of PAHs was found in groundwater from Caserta Province and the contents of BghiP, Phe, and Nap were detected in the samples. The spatial distribution of these pollutants was evaluated using the Jenks method; moreover, the data indicated that incremental lifetime cancer risk ILCRingestion ranged from 7.31 × 10-20 to 4.96 × 10-19, while ILCRdermal ranged from 4.32 × 10-11 to 2.93 × 10-10. These research findings may provide information about the Campania Plain\'s groundwater quality and aid in the development of preventative measures to lessen PAH contamination in groundwater.
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  • 文章类型: Journal Article
    军团菌是一种在土壤中定居的病原体,淡水,建设供水系统。受影响最大的人是免疫缺陷的人,所以有必要监测它在医院的存在。这项研究的目的是评估从坎帕尼亚地区医院收集的水样中军团菌的存在,意大利南部从2018年1月至2022年12月,每年两次在医院病房从水龙头和淋浴处收集3365个水样,罐底,和空气处理单元。根据UNIENISO11731:2017进行微生物分析,并研究了军团菌的存在与水温和残留氯之间的相关性。总的来说,708个样品(21.0%)检测为阳性。最具代表性的物种是嗜肺乳杆菌2-14(70.9%)。分离的血清群为1(27.7%),6(24.5%),8(23.3%),3(18.9%),5(3.1%),和10(1.1%)。非嗜肺军团菌属。占总数的1.4%。关于温度,大多数军团菌阳性样品是在26.0-40.9°C的温度范围内发现的。观察到残留氯对细菌存在的影响,确认氯消毒对控制污染是有效的。血清群1以外的血清群阳性表明,有必要继续对军团菌进行环境监测,并将重点放在其他血清群的临床诊断上。
    Legionella is a pathogen that colonizes soils, freshwater, and building water systems. People who are most affected are those with immunodeficiencies, so it is necessary to monitor its presence in hospitals. The purpose of this study was to evaluate the presence of Legionella in water samples collected from hospitals in the Campania region, Southern Italy. A total of 3365 water samples were collected from January 2018 to December 2022 twice a year in hospital wards from taps and showers, tank bottoms, and air-treatment units. Microbiological analysis was conducted in accordance with the UNI EN ISO 11731:2017, and the correlations between the presence of Legionella and water temperature and residual chlorine were investigated. In total, 708 samples (21.0%) tested positive. The most represented species was L. pneumophila 2-14 (70.9%). The serogroups isolated were 1 (27.7%), 6 (24.5%), 8 (23.3%), 3 (18.9%), 5 (3.1%), and 10 (1.1%). Non-pneumophila Legionella spp. represented 1.4% of the total. Regarding temperature, the majority of Legionella positive samples were found in the temperature range of 26.0-40.9 °C. An influence of residual chlorine on the presence of the bacterium was observed, confirming that chlorine disinfection is effective for controlling contamination. The positivity for serogroups other than serogroup 1 suggested the need to continue environmental monitoring of Legionella and to focus on the clinical diagnosis of other serogroups.
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  • 文章类型: Journal Article
    The evaluation of environmental exposure risk requires a global analysis of pollution phenomena, including biological effects and potentially correlated clinical outcomes in susceptible populations. Although human biomonitoring plays a fundamental role in assessing the degree of contamination, it is not effective alone in identifying a direct link between exposure, biomolecular effects and outcomes on target organisms. While toxicogenomics and epidemiology are mainly focused on the investigation of molecular reactions and clinical outcomes, the monitoring of environmental matrices works independently to characterize the territorial distribution of toxic compounds, without proving any correlated health risk for residents.
    We propose a new biomonitoring model based on a whole systemic analytical evaluation of environmental context. The paradigm of the method consists of identifying the sources of pollution, the migration pathways of those pollutants and their effects on target organisms. By means of this innovative, holistic epidemiological approach, we included healthy human subjects in a cohort to identify potential risks of exposure and predict possible correlated clinical outcomes. 4205 residents of the Campania region were enrolled in the \"SPES\" biomonitoring study, which especially focused on the areas dubbed \"Land of Fires\" in the recent decades.
    The analysis of environmental exposure risk suffers the lack of data integration from various science fields, and this comes down to a limited point of view and a limited knowledge of phenomena. In implementing our model, we first constructed an analytical picture of the Real-world situation. We next conducted a comparative risk assessment, in order to identify possible correlations between pollution and health within a holistic view.
    This type of research activities aims to support the implementation of public health interventions and to become a reference model in the evaluation of the risk of exposure to environmental pollutants.
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  • 文章类型: Journal Article
    By 2050, global demand for water is expected to increase by some 55% due to population growth and urbanization. The utilization of large amounts of freshwater in the world, generate huge volumes of wastewater of which, globally, more than 80% is discharged without treatment, thus causing impacts on aquatic ecosystems, human health and economic productivity. More sustainable practices of wastewater management are expected as a way towards circular bioeconomy (CBE) processes, whose goal is to implement closed systems promoting the systematic use of recycling, reuse and recovery of bioproducts and by-products and the reduction of waste generation. This approach, if adopted in the water and wastewater sector, can ensure environmental, economic and social benefits. The reuse of wastewater, on the one hand, reduces the volume of wastewater and the pressure on water bodies; on the other hand, the recovery of nutrients (P or N) and/or other high value bioproducts (biogas, cellulose, biopolymers) from wastewater offers numerous advantages in terms of supplying new raw bio-based materials that can be refed back to supply chains (thus substituting fossil resources) and, at the same time, producing cleaner water to be reused. Nevertheless, while in Europe many industries have demonstrated the ability to recycle and reuse water, in many regions of Italy the sustainable management of water and wastewater is not yet consolidated. In this study we explore the available technological, economic and environmental options concerning water use and wastewater treatment and we apply them to design appropriate scenarios for improved use efficiency and circular management. A comprehensive literature review of the most promising wastewater treatment processes for resources and energy valorization was conducted. The recovery of PHAs, struvite, nitrogen and algal biomass, as potential substitutes for conventional PET, phosphate and nitrogen chemical fertilizers and electricity, respectively, in addition to reusable treated water, were hypothesized and carefully discussed. Resulting scenarios are tested against the present situation of Campania Region (situated in Southern Italy) based on population and demand statistics, in order to develop strategies and policies potentially applicable locally and elsewhere.
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  • 文章类型: Journal Article
    自2019年12月首次对SARS-CoV-2进行完整基因组测序以来,已有超过55万个基因组提交到GISAID数据库中。SARS-CoV-2基因组的测序可能允许鉴定传染性增加的变体,不同的临床模式和/或对疫苗的不同反应。基于高度自动化的下一代测序(NGS)的方法可能有助于病毒的主动基因组监测。
    从2020年3月至4月从意大利坎帕尼亚地区公民获得的27个鼻咽拭子中提取RNA,这些拭子的SARS-CoV-2检测呈阳性。病毒RNA定量后,测序是使用Genexus整合测序仪的IonAmpliSeqSARS-CoV-2研究小组进行的,用于文库制备和测序的自动化技术。使用管道SARS-CoV-2RECoVERY(CoronaVirusgEnomes的重建和快速分析)构建了SARS-CoV-2完整基因组,并通过IQ-TREE软件进行了分析。
    成功获得了21/27个样本的SARS-CoV-2的完整基因组(100%)。特别是,完整的基因组是完全测序的所有15个样品具有高病毒滴度(>200拷贝/微升),对于病毒基因组拷贝数<200但大于20的两个样品,以及病毒载量<20个病毒拷贝的4/10样品。完整的基因组序列分为B.1和B.1.1SARS-CoV-2谱系。与参考菌株Whuang-Hu-1相比,观察到48个总核苷酸变体具有26个非同义替换,18个同义,4个在非翻译区(UTR)报告。在ORF1ab中观察到26种非同义变体中的10种,7inS,1inORF3a,2在M和6在N基因中。
    Genexus系统成功完成了SARS-CoV-2全基因组测序,在病毒拷贝低的情况下也是如此。使用这种高度自动化的系统可能会促进SARS-CoV-2测序方案的标准化,并在大流行期间更快地识别新变体。
    Since the first complete genome sequencing of SARS-CoV-2 in December 2019, more than 550,000 genomes have been submitted into the GISAID database. Sequencing of the SARS-CoV-2 genome might allow identification of variants with increased contagiousness, different clinical patterns and/or different response to vaccines. A highly automated next generation sequencing (NGS)-based method might facilitate an active genomic surveillance of the virus.
    RNA was extracted from 27 nasopharyngeal swabs obtained from citizens of the Italian Campania region in March-April 2020 who tested positive for SARS-CoV-2. Following viral RNA quantification, sequencing was performed using the Ion AmpliSeq SARS-CoV-2 Research Panel on the Genexus Integrated Sequencer, an automated technology for library preparation and sequencing. The SARS-CoV-2 complete genomes were built using the pipeline SARS-CoV-2 RECoVERY (REconstruction of COronaVirus gEnomes & Rapid analYsis) and analysed by IQ-TREE software.
    The complete genome (100%) of SARS-CoV-2 was successfully obtained for 21/27 samples. In particular, the complete genome was fully sequenced for all 15 samples with high viral titer (> 200 copies/µl), for the two samples with a viral genome copy number < 200 but greater than 20, and for 4/10 samples with a viral load < 20 viral copies. The complete genome sequences classified into the B.1 and B.1.1 SARS-CoV-2 lineages. In comparison to the reference strain Wuhan-Hu-1, 48 total nucleotide variants were observed with 26 non-synonymous substitutions, 18 synonymous and 4 reported in untranslated regions (UTRs). Ten of the 26 non-synonymous variants were observed in ORF1ab, 7 in S, 1 in ORF3a, 2 in M and 6 in N genes.
    The Genexus system resulted successful for SARS-CoV-2 complete genome sequencing, also in cases with low viral copies. The use of this highly automated system might facilitate the standardization of SARS-CoV-2 sequencing protocols and make faster the identification of novel variants during the pandemic.
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  • 文章类型: Journal Article
    The aims of this study were: to investigate the capacity of the rare disease healthcare network in Campania to diagnose patients with rare diseases during the outbreak of Covid-19; and to shed light on problematic diagnoses during this period.
    To describe the impact of the Covid-19 pandemic on the diagnosis of patients with rare diseases, a retrospective analysis of the Campania Region Rare Disease Registry was performed. A tailored questionnaire was sent to rare disease experts to investigate major issues during the emergency period.
    Prevalence of new diagnoses of rare disease in March and April 2020 was significantly lower than in 2019 (117 versus 317, P < 0.001 and 37 versus 349, P < 0.001, respectively) and 2018 (117 versus 389, P < 0.001 and 37 versus 282, P < 0.001, respectively). Eighty-two among 98 rare disease experts completed the questionnaire. Diagnostic success (95%), access to diagnosis (80%) and follow-up (72%), lack of Personal Protective Equipment (60%), lack of Covid-19 guidelines (50%) and the need for home therapy (78%) were the most important issues raised during Covid-19 outbreak.
    This study describes the effects of the Covid-19 outbreak on the diagnosis of rare disease in a single Italian region and investigates potential issues of diagnosis and management during this period.
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  • 文章类型: Journal Article
    工业大麻(大麻)在意大利种植,直到第二次世界大战结束。从那以后,主要由于法律限制和公众关注,它被废弃并用其他作物代替。2016年通过的公共立法允许生产大麻种子,花和纤维(法律第242/2016号)。在2019年那不勒斯省大麻卫生状况调查中(40°57\'6\“12N,14°22\'37\“56E),在一个私人农场观察到具有根腐病症状的大麻“Kompolty”,并在卡塞塔的CREA植物检疫实验室收集用于进一步分析。死亡一般发生在首次症状出现后2-3周内,发生在CA。10%的植物,由变黄组成,冠层枯萎,树皮下有白色菌丝体和扇形菌丝体覆盖的根迹象。因果代理,从小根段分离,从有症状的植物中切除,表面用2%的次氯酸钠消毒,置于用硫酸链霉素(100mg/L)修正的马铃薯葡萄糖琼脂(PDA)上,并在25°C下在黑暗中孵育5天。将所得菌落边缘处的小片(2-3mm)在PDA上传代培养,并在25°C下在黑暗中孵育一周。来自15个分离株的菌丝体显示出与隔片相邻的梨形肿胀。分生孢子是无价的,透明玻璃,椭圆形到卵圆形,和3-5×2.5-3µm(n=50)。根据形态特征,该真菌被鉴定为念珠菌。前普里尔。(辛格尔顿等人。,1992)一种分类修订为DematophoranecatrixR.Hartig的真菌(Wittstein等人。,2020)。为了确认身份,使用DNeasyPlantMini试剂盒(Qiagen,希尔登,德国)和ITS间隔区用引物ITS1-ITS4进行PCR扩增(White等人。,1990).对536bp的大小预期扩增子进行纯化和测序,将所得序列修剪并以登录号MK937913存入GenBank。BLAST-n分析显示与一些代表性的D.necatrix分离株(MK888684.1;KT343972.1)具有98.83%的核苷酸同一性。为了实现科赫的假设,致病性试验是对15株4周龄盆栽大麻植物“Kompolty”进行的。接种是通过添加3克接种了10个菌丝体塞的小米种子来进行的,取自D.necatrix活跃生长的殖民地的边缘,每升无菌泥炭和珍珠岩基质在单个盆中。此外,用灭菌的小米种子接种十株大麻植物,并作为阴性对照。所有植物均在25°C下孵育。三周后,接种的植物表现出叶面萎黄病,根尖枯萎,两周后死亡,类似于在现场观察到的情况。对照植物没有表现出任何症状。从所有15种接种植物的根中分离出真菌,并根据形态学和分子分析确认为D。用第二对引物EF1-983F/EF1-2218R靶向转录延伸因子1-(Rehner和Buckley。,2005)(MW541068),在BLAST-n分析中显示99.67%nt。据我们所知,这是D.Necatrix在欧洲感染大麻的第一份报告。出现问题的农场有30多年来种植苹果的历史。因此,假设D.necatrix适应新的宿主。需要对大麻疾病的深入了解才能重新启动该地区的大麻种植。
    Industrial hemp (Cannabis sativa L.) was cultivated in Italy until the end of the Second World War. Since then, it has been abandoned and substituted with other crops mainly due to legal restrictions and public concerns. Public legislation passed in 2016, has allowed for the production of hemp seeds, flowers and fibers (law n. 242/2016). During a 2019 survey on hemp sanitary status in the province of Naples (40°57\'6\"12 N, 14°22\'37\"56 E), hemp \'Kompolty\' with symptoms of root rot were observed at a private farm and collected for further analysis at the phytosanitary laboratory of CREA in Caserta. Death generally occurred within 2-3 weeks after the appearance of the first symptoms, occurring on ca. 10% of plants, consisting of yellowing, canopy wilt and signs of roots covered with white mycelium and fan-like mycelium under the bark. The causal agent, was isolated from small root segments, excised from symptomatic plants, the surface was disinfected with 2% sodium hypochlorite, placed on potato dextrose agar (PDA) amended with streptomycin sulphate (100mg/L) and incubated in the dark at 25°C for 5 days. Small pieces (2-3 mm) at the edge of the resulting colonies were sub-cultured onto PDA and incubated at 25°C in the dark for one week. The mycelia from 15 isolates showed pear-shaped swellings adjacent to the septa. The conidia were aseptate, hyaline, ellipsoid to ovoid, and 3-5 × 2.5-3 µm (n=50). Based on the morphological characteristics, the fungus was identified as Rosellinia necatrix Berl. ex Prill. (Singleton et al., 1992) a fungus taxonomically revised to Dematophora necatrix R. Hartig (Wittstein et al., 2020). To confirm the identification, total DNA was extracted from five isolates using a DNeasy Plant Mini Kit (Qiagen, Hilden, Germany) and the ITS spacer was PCR-amplified with primers ITS1-ITS4 (White et al., 1990). The size-expected amplicons of 536 bp were purified and sequenced, the resulting sequence was trimmed and deposited in GenBank under the accession number MK937913. BLAST-n analysis revealed 98.83% nucleotide identity with some representative isolates of D. necatrix (MK888684.1; KT343972.1). To fulfill Koch\'s postulates, the pathogenicity tests were carried out on fifteen 4-weeks-old potted hemp plants \'Kompolty\'. The inoculation was performed by adding 3 g of millet seeds inoculated with ten mycelial plugs, taken from the margins of a D. necatrix actively growing colony, per liter of sterile peat and perlite substrate in single pots. Moreover, ten hemp plants were inoculated with sterilized millet seed and served as negative controls. All plants were incubated at 25°C. After three weeks, inoculated plants exhibited foliar chlorosis, apical wilting, and death in two weeks, similar to what was observed in the field. Control plants did not show any symptoms. The fungus was isolated from the roots in all fifteen inoculated plants and confirmed to be D. necatrix based on morphological and molecular analysis, carried out with a second primer pair EF1-983F/ EF1-2218R targeting the transcription elongation factor 1- (Rehner and Buckley., 2005) (MW541068) that showed 99.67% nt in BLAST-n analysis. To our knowledge, this is the first report of D. necatrix infecting hemp in Europe. The farm where the problem arose has a history of cultivation for the production of apples for over 30 years. Therefore, an adaptation of D. necatrix to the new host is hypothesized. An in-depth knowledge on the diseases of hemp will be needed to relaunch hemp cultivation in this area.
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  • 文章类型: Journal Article
    本文提供了化学,在对40个样品进行考古鉴定期间获得的古生物学和矿物学数据(33个陶器,5个粘土样品,1个沙子样品和1个红土颜料)在庞贝的ViadeiSepolcri陶瓷车间收集,意大利。在79CE火山喷发期间,该研讨会仍然活跃。维苏威火山和我们调查中获得的考古数据显示,陶器和地质原材料之间存在明显差异,属于早期的“第一阶段”生产(从公元1世纪初到公元62年地震)和随后的“第二阶段”生产(从公元62年地震到公元79年爆发)。这些数据为题为“庞贝的陶器车间揭示了罗马陶瓷工艺传统和原材料贸易的新见解”的文章中提出的讨论和解释提供了信息,由Grifa等人编辑。[1].
    The present article provides chemical, paleontological and mineralogical data obtained during an archaeometric characterization of 40 samples (33 pottery sherds, 5 clay samples, 1 sand sample and 1 red earth pigment) collected in the Via dei Sepolcri ceramic workshop in Pompeii, Italy. The workshop was still active during the 79 CE eruption of Mt. Vesuvius and the archaeometric data obtained in our investigation reveal distinct differences between pottery and geological raw materials belonging to an early \'Phase 1\' production (from the beginning of the 1st century CE to the 62 CE earthquake) and a subsequent \'Phase 2\' production (from the 62 CE earthquake to the 79 CE eruption). These data inform the discussions and interpretations presented in the article entitled \"A pottery workshop in Pompeii unveils new insights on the Roman ceramics crafting tradition and raw materials trade\", edited by Grifa et al. [1].
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  • 文章类型: Journal Article
    The aim of the study is to investigate the potential relationship between exposure to PCBs and cancer. In doing so we relied on a sample of dogs coming from a peculiar area of the Campania region (Italy), that has been suffering for illegal waste dumping and open air burning of plastic waste for many years. The latter determined the release of organic and inorganic pollutants, such as the PCBs. By comparing dogs with cancer and healthy dogs, we found much higher PCB concentrations in the former, with a significant difference (p < 0.05) for the non-indicator ∑10NDL-PCB and the DL-PCBs. A regression analysis, controlling for three potentially confounding factors, that are sex, age and weight, confirmed the higher ∑10NDL-PCB concentration in dogs with cancer. Hence, our evidence suggests a potential health hazard for animals and likewise people living in a risky area due to the presence of environmental organic pollutants.
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