Unlabelled: This study examined the impact of fear and anxiety on the intent to take the first COVID-19 booster vaccine. The objective of this study is to provide guidance for messaging campaigns of public health practitioners. A survey approach provided insights about individuals' emotions of fear and anxiety related to adopting the first booster vaccine for the Coronavirus disease 2019 (COVID-19).
View Article and Find Full Text PDFPublic health campaigns have turned to the Health Belief Model (HBM) as a guiding framework for the past six decades. Carpenter's 2010 HBM meta-analysis revealed important shortcomings as well as a path forward that has largely been ignored by recent COVID-19 research using this framework. Consistent with Carpenter's recommendations, this study on the uptake of the first COVID-19 booster vaccine focused on the overlooked interactional processes of the original HBM founders.
View Article and Find Full Text PDFBiosens Bioelectron
November 2021
The Limulus Amebocyte Lysate (LAL) test is an in vitro assay widely used in the pharmaceutical and biotechnology industries to detect bacterial endotoxins. Endotoxin is a structural component of the cell wall of Gram-negative bacteria, which has serious pathogenic effects in the body and may cause dysfunction of multiple organ systems and increased risk of mortality. To address the growing need for LAL assays due to the increased demand from drug and vaccine manufacturers, we have developed a new LAL assay approach.
View Article and Find Full Text PDFJ Biomed Opt
February 2018
Almost since its discovery, Limulus amoebocyte lysate (LAL) testing has been an important part of the pharmaceutical quality control toolkit. It allows for in vitro endotoxin testing, which has replaced tests using animals, such as using rabbits' thermal response to judge pyrogenicity of test samples, thus leading to a less expensive and faster test of parenteral pharmaceuticals and medical devices that contact blood or cerebrospinal fluid. However, limited by the detection mechanisms of the LAL assays currently used in industry, further improvement in their performance is challenging.
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