Results 21 to 30 of about 826,967 (302)

Novel coronavirus 2019-nCoV: early estimation of epidemiological parameters and epidemic predictions

open access: yesmedRxiv, 2020
Since first identified, the epidemic scale of the recently emerged novel coronavirus (2019-nCoV) in Wuhan, China, has increased rapidly, with cases arising across China and other countries and regions.
J. Read   +4 more
semanticscholar   +1 more source

Spread and dynamics of the COVID-19 epidemic in Italy: Effects of emergency containment measures

open access: yesProceedings of the National Academy of Sciences of the United States of America, 2020
Significance The ongoing pandemic of COVID-19 challenges globalized societies. Scientific and technological cross-fertilization yields broad availability of georeferenced epidemiological data and of modeling tools that aid decisions on emergency ...
M. Gatto   +6 more
semanticscholar   +1 more source

Rapid diagnostic test: a critical need for outbreak preparedness and response for high priority pathogens

open access: yesBMJ Global Health
Rapid diagnostic tests (RDTs) are critical for preparedness and response against an outbreak or pandemic and have been highlighted in the 100 Days Mission, a global initiative that aims to prepare the world for the next epidemic/pandemic by driving the ...
Paul A Kristiansen   +16 more
doaj   +1 more source

Opioid Epidemics

open access: yesSSRN Electronic Journal, 2019
In this paper, I propose an economic theory that addresses the epidemic character of opioid epidemics. I consider a community in which individuals are heterogenous with respect to the experience of chronic pain and susceptibility to addiction and live through two periods.
openaire   +4 more sources

Opportunities for Refinement of Non-Human Primate Vaccine Studies

open access: yesVaccines, 2021
Non-human primates (NHPs) are used extensively in the development of vaccines and therapeutics for human disease. High standards in the design, conduct, and reporting of NHP vaccine studies are crucial for maximizing their scientific value and ...
Mark J. Prescott   +3 more
doaj   +1 more source

Establishment and lineage dynamics of the SARS-CoV-2 epidemic in the UK

open access: yesScience, 2021
Lineage dynamics The scale of genome-sequencing efforts for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is unprecedented. The United Kingdom has contributed more than 26,000 sequences to this effort.
L. du Plessis   +25 more
semanticscholar   +1 more source

Moringa oleifera Leaf Powder as New Source of Protein-Based Feedstuff Improves Growth Performance and Cecal Microbial Diversity of Broiler Chicken

open access: yesAnimals, 2023
Currently, the lack of protein source feed has become a pressing issue. Moringa oleifera leaf powder (MOLP) has good potential for the development of protein-derived feeds due to its good protein quality and abundance, but little is known about its ...
Haiwen Zhang   +4 more
doaj   +1 more source

Epidemic Trade [PDF]

open access: yesSSRN Electronic Journal, 2011
This paper studies the spread of the Black Death as a proxy for the ow of medieval trade between 1346 and 1351. The Black Death struck most areas of Europe and the wider Mediter- ranean. Based on a modified version of the gravity model, we estimate the speed (in kilometers per day) of transmission of the disease between the transmitting and the ...
Lars Boerner, Battista Severgnini
openaire   +7 more sources

Epidemic keratoconjunctivitis

open access: yesSrpski arhiv za celokupno lekarstvo, 2011
Introduction. Keratocnjunctivitis is corneal and conjunctival inflammation Clinical signs involve the irritating trio: mixed hyperemia of conjunctival membranes, corneal subepthelial infiltrates and regional lymphadenopathy. The most common causes of epidemic are adenovirus, herpes virus, and rarely cytomegalovirus, which are now occurring ...
Mirjana Janicijevic-Petrovic   +3 more
openaire   +3 more sources

Evaluation of in vitro toxicity of common phytochemicals included in weight loss supplements using 1H NMR spectroscopy

open access: yesFEBS Open Bio, EarlyView.
We investigated the toxicity of 12 active compounds commonly found in herbal weight loss supplements (WLS) using human liver and colon cell models. Epigallocatechin‐3‐gallate was the only compound showing significant toxicity. Metabolic profiling revealed protein degradation, disrupted energy and lipid metabolism suggesting that the inclusion of EGCG ...
Emily C. Davies   +3 more
wiley   +1 more source

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