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PubMed COVID-19 Clinical Care

15531 - 15540 of 44979 results found

Evolutionary stability of antigenically escaping viruses

Date
Monday, October 23, 2023 - 4:00 AM
Description
Antigenic variation is the main immune escape mechanism for RNA viruses like influenza or SARS-CoV-2. While high mutation rates promote antigenic escape, they also induce large mutational loads and reduced fitness. It remains unclear how this cost

Repurposing of H1-receptor antagonists (levo)cetirizine, (des)loratadine, and fexofenadine as a case study for systematic analysis of trials on clinicaltrials.gov using semi-automated processes with custom-coded software

Date
Monday, October 23, 2023 - 4:00 AM
Description
To gain a comprehensive overview of the landscape of clinical trials for the H(1)-receptor antagonists (H(1)R antagonists) cetirizine, levocetirizine, loratadine, desloratadine, and fexofenadine and their potential use cases in drug repurposing (the

Tetanus: an immunopreventable disease

Date
Monday, October 23, 2023 - 4:00 AM
Description
Tetanus is an infectious disease caused by a ubiquitous bacterium Clostridium tetani, that synthesizes and releasesa potent neurotoxin under anaerobic conditions, which is responsible for the clinical manifestations. As it is found in soil