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44 results for “high transmission”
the data of "High-pressure behavior of synthetic quenchable hydroxylbastnasite-(Sm): Implications for rare earth elements, carbon, and water transmission into the deep earth"
<p>This is the package of the Raman data of synthesized Sm(CO<sub>3</sub>)OH at high-pressure and ambient temperature and synchrotron radiation X-Ray data of synthesized Sm(CO<sub>3</sub>)OH at high-pressure and ambient temperature, they are in *.asc and *.chi respectively.</p>
Atomic resolution high-angle annular dark field scanning transmission electron microscopy imaging of WSe2 encapsulated within hexagonal boron nitride
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Data from: Inferring epidemiologic dynamics from viral evolution: 2014–2015 Eurasian/North American highly pathogenic avian influenza viruses exceed transmission threshold, R0 = 1, in wild birds and poultry in North America
Highly pathogenic avian influenza virus (HPAIV) is a multi-host pathogen with lineages that pose health risks for domestic birds, wild birds, and humans. One mechanism of intercontinental HPAIV spread is through wild bird reservoirs and wild birds were the likely sources of a Eurasian (EA) lineage HPAIV into North America in 2014. The introduction resulted in several reassortment events with North American (NA) lineage low pathogenic avian influenza viruses and the reassortant EA/NA H5N2 went on to cause one of the largest HPAIV poultry outbreaks in North America. We evaluated three hypotheses about novel HPAIV introduced into wild and domestic bird hosts: (i) transmission of novel HPAIVs in wild birds was restricted by mechanisms associated with highly-pathogenic phenotypes; (ii) the HPAIV poultry outbreak was not self-sustaining and required viral input from wild birds; (iii) reassortment of the EA H5N8 generated reassortant EA/NA AIVs with a fitness advantage over fully Eurasian lineages in North American wild birds. We used a time-rooted phylodynamic model that explicitly incorporated viral population dynamics with evolutionary dynamics to estimate the basic reproductive number (R0) and viral migration among host types in domestic and wild birds, as well as between the EA H5N8 and EA/NA H5N2 in wild birds. We did not find evidence to support hypothesis (i) or (ii) as our estimates of the transmission parameters suggested that the HPAIV outbreak met or exceeded the threshold for persistence in wild birds (R0 > 1) and poultry (R0 ≈ 1) with minimal estimated transmission among host types. There was also no evidence to support hypothesis (iii) because R0 values were similar among EA H5N8 and EA/NA H5N2 in wild birds. Our results suggest that this novel HPAIV and reassortments did not encounter any transmission barriers sufficient to prevent persistence when introduced to wild or domestic birds.
Targeting Interventions at Venues Where Risk of HIV Transmission is High
ClinicalTrials.gov study NCT01423357. IPD Sharing: Not stated. Countries: 1. Publications: 2.
Efficacy and Safety of High-dose Ivermectin for Reducing Malaria Transmission: A Dose Finding Study
ClinicalTrials.gov study NCT02511353. IPD Sharing: Not stated. Countries: 1. Publications: 4.
Data from: Inferring epidemiologic dynamics from viral evolution: 2014–2015 Eurasian/North American highly pathogenic avian influenza viruses exceed transmission threshold, R0 = 1, in wild birds and poultry in North America
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Data from: Human and hunting dog interactions in the united states: Insights into potential Zoonotic disease and highly pathogenic avian influenza virus transmission
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Data from: Imperfect vaccination can enhance the transmission of highly virulent pathogens
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Data from: High Rates of Asymptomatic, Sub-microscopic Plasmodium vivax Infection and Disappearing Plasmodium falciparum Malaria in an Area of Low Transmission in Solomon Islands
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Data from: High-resolution contact networks of free-ranging domestic dogs Canis familiaris and implications for transmission of infection
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The impact of indoor residual spraying on Plasmodium falciparum microsatellite variation in an area of high seasonal malaria transmission in Ghana, West Africa
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SNP data: Comparison of molecular surveillance methods to assess changes in the population genetics of Plasmodium falciparum in high-transmission
<p>Genetic diversity and population structure of <em>Plasmodium falciparum</em> are assessed here using three established methods (i) SNP barcoding (panel of 24-biallelic loci), (ii) microsatellite genotyping (panel of 12-multiallelic loci), and (iii) varcoding (fingerprinting var gene diversity, akin to microhaplotyping) to identify changes in parasite population genetics in response to a short-term indoor residual spraying (IRS) intervention. Typical of high seasonal transmission in Africa, multiclonal infections were found in <span>82.3% (median 3; range 1–18) and 57.8% (median 2; range 1–12) of asymptomatic individuals pre- and post-IRS, respectively, in Bongo District, Ghana. </span>Since directly phasing multilocus haplotypes for population genetic analysis is not possible for biallelic SNPs and microsatellites, we chose 200 low-complexity infections for analysis. Each genotyping method presented a different pattern of change in population diversity and structure as a consequence of variability in usable data and the relative polymorphism of the molecular markers (<a>SNPs < microsatellites < var</a>). In terms of neutral variation, the 24-SNP barcode was the least informative, largely due to the bi-allelic nature of SNPs leading to a high proportion of double-allele calls (<a>DACs</a>), whereas multiallelic microsatellites showed high haplotype diversity with ten markers but no measurable change in population structure after IRS. Varcoding provided the most informative and nuanced description of changes in population structure, showing high diversity with a subtle but measurable change to less related var repertoires as a result of the IRS intervention. Relative performance, suitability, and cost-effectiveness of the methods relevant to local malaria elimination in high-transmission endemic areas are discussed. </p>
A robust synthetic data generation framework for machine learning in High-Resolution Transmission Electron Microscopy (HRTEM): Datasets
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Efficacy of Antiviral Therapy in Pregnancy in Preventing Vertical Transmission of HBV in Mothers With a High Viral Load
ClinicalTrials.gov study NCT02253485. IPD Sharing: Not stated. Countries: 0. Publications: 1.
SNP data: Comparison of molecular surveillance methods to assess changes in the population genetics of Plasmodium falciparum in high-transmission
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Nevirapine Clearance After Short-term Highly Active Antiretroviral Therapy (HAART) for Prevention of Mother to Child Transmission of HIV (PMTCT)
ClinicalTrials.gov study NCT00872872. IPD Sharing: Not stated. Countries: 1. Publications: 0.
Monkeypox, Biology, Outcome, Transmission and Epidemiology -Prospective Follow-up of High-risk Contacts
ClinicalTrials.gov study NCT06136117. IPD Sharing: Not stated. Countries: 1. Publications: 0.
Comparison of TAF and TDF in Preventing Mother-to-Child Transmission of HBV in Pregnancies With High Viral Loads
ClinicalTrials.gov study NCT06947356. IPD Sharing: YES. Countries: 1. Publications: 0.
Quantitative Transmission Imaging Compared With MRI as Supplemental Screening for High Lifetime Risk of Breast Cancer
ClinicalTrials.gov study NCT07216274. IPD Sharing: NO. Countries: 1. Publications: 0.
A Study of the Interruption on the Mother-to-child Transmission of Hepatitis B Virus （HBV MTCT）in Newborns at High Risk
ClinicalTrials.gov study NCT02901418. IPD Sharing: Not stated. Countries: 1. Publications: 0.
ScienceDex guides
Understand access before you commit
These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.