Results 11 to 20 of about 1,147,646 (109)

Harnessing peak transmission around symptom onset for non-pharmaceutical intervention and containment of the COVID-19 pandemic

Nature Communications, 2021
Transmission by pre-symptomatic and asymptomatic viral carriers makes intervention and containment of the COVID-19 extremely challenging. Here, the authors construct an epidemiological model that focuses on transmission around the symptom onset ...
Liang Tian, Xuefei Li, Fei Qi, Qian-Yuan Tang, Viola Tang, Jiang Liu, Zhiyuan Li, Xingye Cheng, Xuanxuan Li, Yingchen Shi, Haiguang Liu, Lei-Han Tang   +11 more
doaj   +1 more source

COVID-19 in Older Individuals Requiring Hospitalization

Infectious Disease Reports, 2022
Older individuals have an increased risk for severe coronavirus disease 2019 (COVID-19) and a higher risk for complications and death. The aim of this study was to investigate the clinical characteristics of older patients admitted with COVID-19 and ...
Petros Ioannou, Despoina Spentzouri, Myrto Konidaki, Michalis Papapanagiotou, Sotiris Tzalis, Ioannis Akoumianakis, Theodosios D. Filippatos, Symeon Panagiotakis, Diamantis P. Kofteridis   +8 more
doaj   +1 more source

Differential neutralization and inhibition of SARS-CoV-2 variants by antibodies elicited by COVID-19 mRNA vaccines

Nature Communications, 2022
Emerging SARS-CoV-2 variants raise concerns on immune evasion. Here, the authors evaluate the neutralization efficiency of COVID-19 mRNA vaccinee sera against representative viruses of 13 WHO-designated SARS-CoV-2 variants of concern/interest.
Li Wang, Markus H. Kainulainen, Nannan Jiang, Han Di, Gaston Bonenfant, Lisa Mills, Michael Currier, Punya Shrivastava-Ranjan, Brenda M. Calderon, Mili Sheth, Brian R. Mann, Jaber Hossain, Xudong Lin, Sandra Lester, Elizabeth A. Pusch, Joyce Jones, Dan Cui, Payel Chatterjee, M. Harley Jenks, Esther K. Morantz, Gloria P. Larson, Masato Hatta, Jennifer L. Harcourt, Azaibi Tamin, Yan Li, Ying Tao, Kun Zhao, Kristine Lacek, Ashley Burroughs, Wei Wang, Malania Wilson, Terianne Wong, So Hee Park, Suxiang Tong, John R. Barnes, Mark W. Tenforde, Wesley H. Self, Nathan I. Shapiro, Matthew C. Exline, D. Clark Files, Kevin W. Gibbs, David N. Hager, Manish Patel, Alison L. Halpin, Laura K. McMullan, Justin S. Lee, Hongjie Xia, Xuping Xie, Pei-Yong Shi, C. Todd Davis, Christina F. Spiropoulou, Natalie J. Thornburg, M. Steven Oberste, Vivien G. Dugan, SSEV Bioinformatics Working Group, David E. Wentworth, Bin Zhou   +56 more
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Erectile Dysfunction and COVID-19: a Case Report

Jurnal Profesi Medika, 2021
Coronavirus Diesease-2019 (COVID-19) infection is suspected to affect the sexual behavior and function. The vascular damage related to COVID-19 can affect the impairment of bed blood vessel of penile and finally make the erectile dysfunction (ED).
Gembong Satria Mahardhika, Nastiti Maharani, Theodore Dharma Tedjamartono, Efriadi Ismail   +3 more
doaj   +1 more source

First-Year Student Transition at the University of the Free State during Covid‑19: Challenges and Insights

Journal of Student Affairs in Africa, 2020
First-year seminars and university induction programmes are embedded with academic and social skills required by students to transition into their first year of study. The first-year seminar at the Universityof the Free State is a credit-bearing module called UFS101, and is a prerequisite for degree completion.
Herkulaas M.v.E. Combrink, Lauren L. Oosthuizen   +1 more
openaire   +3 more sources

Differential impact of quarantine policies for recovered COVID-19 cases in England: a case cohort study of surveillance data, June to December 2020

BMC Public Health, 2022
Background From 12th March 2020, individuals in England were advised to quarantine in their home if a household member tested positive for SARS-CoV-2.
Rachel Merrick, Dimple Chudasama, Joe Flannagan, Ines Campos-Matos, Annabelle Howard, Renu Bindra, O Noël Gill, Gavin Dabrera, Theresa Lamagni   +8 more
doaj   +1 more source

Nutritional Risk Screening and Body Composition in COVID‐19 Patients Hospitalized in an Internal Medicine Ward

International Journal of General Medicine, 2020
Malnutrition in patients hospitalized in internal medicine wards is highly prevalent and represents a prognostic factor of worse outcomes. Previous evidence suggested the prognostic role of the nutritional status in patients affected by the coronavirus disease 2019 (COVID-19).
Rosaria Del Giorno, Massimo Quarenghi, Kevyn Stefanelli, Silvia Capelli, Antonella Giagulli, Lara Quarleri, Daniela Stehrenberger, Nicola Ossola, Rita Monotti, Luca Gabutti   +9 more
openaire   +5 more sources

Reducing travel-related SARS-CoV-2 transmission with layered mitigation measures: symptom monitoring, quarantine, and testing

BMC Medicine, 2021
Background Balancing the control of SARS-CoV-2 transmission with the resumption of travel is a global priority. Current recommendations include mitigation measures before, during, and after travel.
Michael A. Johansson, Hannah Wolford, Prabasaj Paul, Pamela S. Diaz, Tai-Ho Chen, Clive M. Brown, Martin S. Cetron, Francisco Alvarado-Ramy   +7 more
doaj   +1 more source

Stress Cardiomyopathy in COVID-19 Disease

European Journal of Case Reports in Internal Medicine, 2020
Patients affected by COVID-19 pneumonia may develop stress cardiomyopathy, also known as Takotsubo syndrome (TTS), at different stages during the disease and with different degrees of left ventricular dysfunction.
Maria Cristina Pasqualetto, Eleonora Secco, Manuele Nizzetto, Moreno Scevola, Lorella Altafini, Alberto Cester, Fausto Rigo   +6 more
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Performance of existing and novel surveillance case definitions for COVID-19 in household contacts of PCR-confirmed COVID-19

BMC Public Health, 2021
Background Optimized symptom-based COVID-19 case definitions that guide public health surveillance and individual patient management in the community may assist pandemic control. Methods We assessed diagnostic performance of existing cases definitions (e.
Hannah E. Reses, Mark Fajans, Scott H. Lee, Charles M. Heilig, Victoria T. Chu, Natalie J. Thornburg, Kim Christensen, Sanjib Bhattacharyya, Alicia Fry, Aron J. Hall, Jacqueline E. Tate, Hannah L. Kirking, Scott A. Nabity, The U.S. COVID-19 Household Investigation Team   +13 more
doaj   +1 more source