keyword
MENU ▼
Read by QxMD icon Read
search

Northwest

keyword
https://www.readbyqxmd.com/read/28334725/predominance-of-g9p-4-rotavirus-from-children-with-acute-gastroenteritis-in-northwestern-mexico
#1
Leticia Felix-Valenzuela, Dora Patricia Cooley-García, Manuel Alberto Cano-Rangel, Maria de Los Angeles Durazo-Arvizu, Veronica Mata-Haro
In Mexico, group A rotavirus (RVA) infections remain the most common cause of severe dehydrating diarrhea in children. This study was conducted to examine the circulating RVA strains in the northwest region of Mexico. RVA strains collected from stool samples of children were genotyped, and their partial sequences were analyzed. RT-PCR of the VP4 and VP7 genes showed the partial G9P[4] genotype in all the samples. Sequencing and phylogenetic analysis of the partial VP7 gene amplicons of 10 strains showed that they clustered in the RVA G9 lineage III, and 7 of them showed 100% identity with the reference strain LB1562, which was collected in the USA 2 years earlier...
March 23, 2017: Intervirology
https://www.readbyqxmd.com/read/28330115/phylogenetic-and-metabolic-diversity-of-tunisian-forest-wood-degrading-fungi-a-wealth-of-novelties-and-opportunities-for-biotechnology
#2
Dalel Daâssi, Héla Zouari-Mechichi, Lassaad Belbahri, Jorge Barriuso, María Jesús Martínez, Moncef Nasri, Tahar Mechichi
In this study, 51 fungal strains were isolated from decaying wood samples collected from forests located in the Northwest of Tunisia in the vicinity of Bousalem, Ain Draham and Kef. Phylogenetic analysis based on the sequences of the internal transcribed spacers of the ribosomal DNA showed a high diversity among the 51 fungal isolates collection. Representatives of 25 genera and 29 species were identified, most of which were members of one of the following phyla (Ascomycota, Basidiomycota and Zygomycota). In addition to the phylogenetic diversity, a high diversity of secreted enzyme profiles was also detected among the fungal isolates...
June 2016: 3 Biotech
https://www.readbyqxmd.com/read/28328990/gut-microbiome-analysis-of-type-2-diabetic-patients-from-the-chinese-minority-ethnic-groups-the-uygurs-and-kazaks
#3
Ye Wang, Xin Luo, Xinmin Mao, Yicun Tao, Xinjian Ran, Haixia Zhao, Jianhui Xiong, Linlin Li
The gut microbiome may have an important influence on the development of diabetes mellitus type 2 (DM2). To better understand the DM2 pandemic in ethnic minority groups in China, we investigated and compared the composition and richness of the gut microbiota of healthy, normal glucose tolerant (NGT) individuals and DM2 patients from two ethnic minority groups in Xinjiang, northwest China, the Uygurs and Kazaks. The conserved V6 region of the 16S rRNA gene was amplified by PCR from the isolated DNA. The amplified DNA was sequenced and analyzed...
2017: PloS One
https://www.readbyqxmd.com/read/28328953/estimating-changes-in-lichen-mat-volume-through-time-and-related-effects-on-barren-ground-caribou-rangifer-tarandus-groenlandicus-movement
#4
Gregory J M Rickbeil, Txomin Hermosilla, Nicholas C Coops, Joanne C White, Michael A Wulder
Lichens form a critical portion of barren ground caribou (Rangifer tarandus groenlandicus) diets, especially during winter months. Here, we assess lichen mat volume across five herd ranges in the Northwest Territories and Nunavut, Canada, using newly developed composite Landsat imagery. The lichen volume estimator (LVE) was adapted for use across 700 000 km2 of barren ground caribou habitat annually from 1984-2012. We subsequently assessed how LVE changed temporally throughout the time series for each pixel using Theil-Sen's slopes, and spatially by assessing whether slope values were centered in local clusters of similar values...
2017: PloS One
https://www.readbyqxmd.com/read/28323547/the-extent-that-health-professionals-suspect-and-address-addiction-to-medicines-in-primary-care-findings-from-a-survey-in-northwest-england
#5
Geoff Bates, Madeleine Cochrane, Adam John Mackridge
Addiction to medicines available over the counter or via prescription is of growing international concern. The authors of the current article ran an online survey of health professionals in general medical practice and community pharmacy settings in Northwest England to explore the frequency of suspecting and responding to addiction to medicines. Health professionals reported frequently identifying addiction to medicines among patients including those with long-term pain, mental health problems, sleep disorders, and other substance use disorders, but that these addictions often go unchallenged...
March 1, 2017: Journal of Addictive Diseases
https://www.readbyqxmd.com/read/28320455/a-systematic-review-of-taeniasis-cysticercosis-and-trichinellosis-in-vietnam
#6
REVIEW
Dinh Ng-Nguyen, Mark A Stevenson, Rebecca J Traub
Taeniasis, cysticercosis and trichinellosis have been ranked as the most important food-borne parasites of humans in terms of public health, socioeconomic and trade impact. Despite this, information on these food-borne zoonoses in Vietnam is scarce and fragmented, and many local reports remain inaccessible to the international research community. This study aims to conduct comprehensive literature searches to report on the incidence and estimate the true prevalence of taeniasis in humans and T. solium cysticercosis in humans and pigs in Vietnam utilizing Bayesian models; in addition, to report the incidence and the distribution of trichinellosis...
March 21, 2017: Parasites & Vectors
https://www.readbyqxmd.com/read/28319717/land-use-regression-modelling-of-air-pollution-in-high-density-high-rise-cities-a-case-study-in-hong-kong
#7
Martha Lee, Michael Brauer, Paulina Wong, Robert Tang, Tsz Him Tsui, Crystal Choi, Wei Cheng, Poh-Chin Lai, Linwei Tian, Thuan-Quoc Thach, Ryan Allen, Benjamin Barratt
Land use regression (LUR) is a common method of predicting spatial variability of air pollution to estimate exposure. Nitrogen dioxide (NO2), nitric oxide (NO), fine particulate matter (PM2.5), and black carbon (BC) concentrations were measured during two sampling campaigns (April-May and November-January) in Hong Kong (a prototypical high-density high-rise city). Along with 365 potential geospatial predictor variables, these concentrations were used to build two-dimensional land use regression (LUR) models for the territory...
March 16, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28315057/changes-in-precipitating-snow-chemistry-with-seasonality-in-the-remote-laohugou-glacier-basin-western-qilian-mountains
#8
Zhiwen Dong, Dahe Qin, Xiang Qin, Jianyong Cui, Shichang Kang
Trace elements in the atmosphere could provide information about regional atmospheric pollution. This study presented a whole year of precipitation observation data regarding the concentrations of trace metals (e.g., Cr, Ni, Cu, Mn, Cd, Mo, Pb, Sb, Ti, and Zn), and a TEM-EDX (transmission electron microscope-energy dispersive X-ray spectrometer) analysis from June 2014 to September 2015 at a remote alpine glacier basin in Northwest China, the Laohugou (LHG) basin (4200 m a.s.l.), to determine the regional scale of atmospheric conditions and chemical processing in the free troposphere in the region...
March 18, 2017: Environmental Science and Pollution Research International
https://www.readbyqxmd.com/read/28314151/cadmium-lead-and-arsenic-contamination-in-paddy-soils-of-a-mining-area-and-their-exposure-effects-on-human-hepg2-and-keratinocyte-cell-lines
#9
Shengguo Xue, Lizheng Shi, Chuan Wu, Hui Wu, Yanyan Qin, Weisong Pan, William Hartley, Mengqian Cui
A mining district in south China shows significant metal(loid) contamination in paddy fields. In the soils, average Pb, Cd and As concentrations were 460.1, 11.7 and 35.1mgkg(-1) respectively, which were higher than the environmental quality standard for agricultural soils in China (GB15618-1995) and UK Clea Soil Guideline Value. The average contents of Pb, Cd and As in rice were 5.24, 1.1 and 0.7mgkg(-1) respectively, which were about 25, 4.5 or 2.5 times greater than the limit values of the maximum safe contaminant concentration standard in food of China (GB 2762-2012), and about 25, 10 or 1 times greater than the limit values of FAO/WHO standard...
March 14, 2017: Environmental Research
https://www.readbyqxmd.com/read/28303732/mitochondrial-dna-sequence-variation-in-iranian-native-dogs
#10
Zeinab Amiri Ghanatsaman, Adeniyi C Adeola, Masood Asadi Fozi, Ya-Ping Ma, Min-Sheng Peng, Guo-Dong Wang, Ali Esmailizadeh, Ya-Ping Zhang
The dog mtDNA diversity picture from wide geographical sampling but from a small number of individuals per region or breed, displayed little geographical correlation and high degree of haplotype sharing between very distant breeds. For a clear picture, we extensively surveyed Iranian native dogs (n = 305) in comparison with published European (n = 443) and Southwest Asian (n = 195) dogs. Twelve haplotypes related to haplogroups A, B and C were shared by Iranian, European, Southwest Asian and East Asian dogs...
March 17, 2017: Mitochondrial DNA. Part A. DNA Mapping, Sequencing, and Analysis
https://www.readbyqxmd.com/read/28303188/facilitation-between-woody-and-herbaceous-plants-that-associate-with-arbuscular-mycorrhizal-fungi-in-temperate-european-forests
#11
Stavros D Veresoglou, Monika Wulf, Matthias C Rillig
In late-successional environments, low in available nutrient such as the forest understory, herbaceous plant individuals depend strongly on their mycorrhizal associates for survival. We tested whether in temperate European forests arbuscular mycorrhizal (AM) woody plants might facilitate the establishment of AM herbaceous plants in agreement with the mycorrhizal mediation hypothesis. We used a dataset spanning over 400 vegetation plots in the Weser-Elbe region (northwest Germany). Mycorrhizal status information was obtained from published resources, and Ellenberg indicator values were used to infer environmental data...
February 2017: Ecology and Evolution
https://www.readbyqxmd.com/read/28302054/the-feasibility-of-matching-on-a-propensity-score-for-acupuncture-in-a-prospective-cohort-study-of-patients-with-chronic-pain
#12
Eric S Johnson, John F Dickerson, William M Vollmer, Alee M Rowley, Cheryl Ritenbaugh, Richard A Deyo, Lynn DeBar
BACKGROUND: Propensity scores are typically applied in retrospective cohort studies. We describe the feasibility of matching on a propensity score derived from a retrospective cohort and subsequently applied in a prospective cohort study of patients with chronic musculoskeletal pain before the start of acupuncture or usual care treatment and enrollment in a comparative effectiveness study that required patient reported pain outcomes. METHODS: We assembled a retrospective cohort study using data from 2010 to develop a propensity score for acupuncture versus usual care based on electronic healthcare record and administrative data (e...
March 16, 2017: BMC Medical Research Methodology
https://www.readbyqxmd.com/read/28301482/forest-biomass-density-across-large-climate-gradients-in-northern-south-america-is-related-to-water-availability-but-not-with-temperature
#13
Esteban Álvarez-Dávila, Luis Cayuela, Sebastián González-Caro, Ana M Aldana, Pablo R Stevenson, Oliver Phillips, Álvaro Cogollo, Maria C Peñuela, Patricio von Hildebrand, Eliana Jiménez, Omar Melo, Ana Catalina Londoño-Vega, Irina Mendoza, Oswaldo Velásquez, Fernando Fernández, Marcela Serna, Cesar Velázquez-Rua, Doris Benítez, José M Rey-Benayas
Understanding and predicting the likely response of ecosystems to climate change are crucial challenges for ecology and for conservation biology. Nowhere is this challenge greater than in the tropics as these forests store more than half the total atmospheric carbon stock in their biomass. Biomass is determined by the balance between biomass inputs (i.e., growth) and outputs (mortality). We can expect therefore that conditions that favor high growth rates, such as abundant water supply, warmth, and nutrient-rich soils will tend to correlate with high biomass stocks...
2017: PloS One
https://www.readbyqxmd.com/read/28300965/collective-strategy-for-facing-occupational-risks-of-a-nursing-team
#14
Marli Maria Loro, Regina Célia Gollner Zeitoune
OBJECTIVE: To socialize an educational action through the process of group discussion and reflection, with the aim to increase the care of nursing workers in facing occupational risks. METHOD: A qualitative descriptive study using the Convergent Care Research modality with nursing staff working in an emergency department of a hospital in the northwest region of the state of Rio Grande do Sul, Brazil. Data collection was carried out through educational workshops and information was processed using content analysis, resulting in two thematic categories: A look at the knowledge and practices about occupational risks in nursing; and adherence to protective measures by the nursing team against occupational risks...
March 9, 2017: Revista da Escola de Enfermagem da U S P
https://www.readbyqxmd.com/read/28299161/healthcare-professionals-awareness-knowledge-attitudes-perceptions-and-beliefs-about-ebola-at-gondar-university-hospital-northwest-ethiopia-a-cross-sectional-study
#15
Tamrat Befekadu Abebe, Akshaya Srikanth Bhagavathula, Yonas Getaye Tefera, Akram Ahmad, Muhammad Umair Khan, Sewunet Admasu Belachew, Brandon Brown, Tadesse Melaku Abegaz
A poor understanding of Ebola Virus Disease (EVD) among Health Care Professionals (HCPs) may put our lives at risk. We aimed to assess the awareness, knowledge, attitudes, perceptions, beliefs of HCPs towards Ebola at Gondar University Hospital (GUH) in Northwest Ethiopia. We conducted a hospital based, cross-sectional survey among 245 randomly selected HCPs working at GUH from August-October, 2015. A validated, self-administered questionnaire was used to collect the data. We calculated descriptive statistics with P<0...
December 31, 2016: Journal of Public Health in Africa
https://www.readbyqxmd.com/read/28298924/hematological-parameters-and-hemozoin-containing-leukocytes-and-their-association-with-disease-severity-among-malaria-infected-children-a-cross-sectional-study-at-pawe-general-hospital-northwest-ethiopia
#16
Muluken Birhanu, Yaregal Asres, Wondimagegn Adissu, Tilahun Yemane, Endalew Zemene, Lealem Gedefaw
Hematological parameter changes are the most common complications in malaria. We aimed to determine the hematological parameters and hemozoin-containing leukocytes and their association with disease severity in malaria infected children aged between 1 and 15 years. A facility-based cross-sectional study was conducted at Pawe General Hospital from July 31 to December 30, 2014. Demographic and clinical data were collected using structured questionnaire. Blood specimen was collected from each study participant for hematological investigations...
2017: Interdisciplinary Perspectives on Infectious Diseases
https://www.readbyqxmd.com/read/28298724/variability-of-chlorophyll-a-concentration-in-the-gulf-of-guinea-and-its-relation-to-physical-oceanographic-variables
#17
Karen Nieto, Frédéric Mélin
The Gulf of Guinea represents a wide tract of the African coast with complex and rich coastal ecosystems undergoing various pressures. The seasonal variations of chlorophyll-a concentration (Chla) along the Gulf of Guinea (GoG) and their relations with physical oceanographic variables were analyzed using satellite observations covering the period 2002-2012. The effects of sea surface temperature (SST), sea level anomalies (SLA), winds, geostrophic currents, eddy kinetic energy (EKE), mesoscale eddies and fronts were considered on a monthly time scale...
February 2017: Progress in Oceanography
https://www.readbyqxmd.com/read/28298205/prevalence-and-determinants-of-erectile-dysfunction-among-diabetic-patients-attending-in-hospitals-of-central-and-northwestern-zone-of-tigray-northern-ethiopia-a-cross-sectional-study
#18
Awole Seid, Hadgu Gerensea, Shambel Tarko, Yosef Zenebe, Rahel Mezemir
BACKGROUND: The prevalence of erectile dysfunction among diabetic men varies between 35-90%. Although erectile dysfunction is widespread among men with diabetes, the condition often remains undiagnosed and demands appropriate assessment and prompt treatment. Erectile dysfunction can affect all aspects of a patient's life including physical, emotional, social, sexual, and relationships. The main aim of this study is to determine the prevalence and determinants of erectile dysfunction among diabetic patients attending hospitals in the Central and Northwest zone of Tigray, Ethiopia...
March 15, 2017: BMC Endocrine Disorders
https://www.readbyqxmd.com/read/28295035/contrasting-patterns-of-population-structure-and-gene-flow-facilitate-exploration-of-connectivity-in-two-widely-distributed-temperate-octocorals
#19
L P Holland, T L Jenkins, J R Stevens
Connectivity is an important component of metapopulation dynamics in marine systems and can influence population persistence, migration rates and conservation decisions associated with Marine Protected Areas (MPAs). In this study, we compared the genetic diversity, gene flow and population structure of two octocoral species, Eunicella verrucosa and Alcyonium digitatum, in the northeast Atlantic (ranging from the northwest of Ireland and the southern North Sea, to southern Portugal), using two panels of 13 and 8 microsatellite loci, respectively...
March 15, 2017: Heredity
https://www.readbyqxmd.com/read/28290255/feeding-by-leucopis-argenticollis-and-leucopis-piniperda-diptera-chamaemyiidae-from-the-western-usa-on-adelges-tsugae-hemiptera-adelgidae-in-the-eastern-usa
#20
K Motley, N P Havill, A L Arsenault-Benoit, A E Mayfield, D S Ott, D Ross, M C Whitmore, K F Wallin
Leucopis argenticollis (Zetterstedt) and Leucopis piniperda (Malloch) are known to feed on the lineage of Adelges tsugae Annand that is native to western North America, but it is not known if they will survive on the lineage that was introduced from Japan to the eastern USA. In 2014, western Leucopis spp. larvae were brought to the laboratory and placed on A. tsugae collected in either Washington (North American A. tsugae lineage) or Connecticut (Japanese lineage). There were no significant differences in survival or developmental times between flies reared on the two different adelgid lineages...
March 14, 2017: Bulletin of Entomological Research
keyword
keyword
29162
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"