Chapters authored
Lateral Flow Assay for Salmonella Detection and Potential Reagents
Salmonella is among the very important pathogens threating human and animal health. It is a common food pathogen transmitted from animals to humans via contaminated food, drinking water, and air. It invades the intestinal tract of hosts and causes salmonellosis leading to death. S. enteritidis was the most common species accounted for all salmonellosis cases. S. typhimurium is also another significant species causing the serious cases worldwide. To ensure public health, early detection of pathogens is crucial. Lateral flow assay (LFA), immunochromatographic assay, is a simple and rapid diagnostic test kits used in various fields and can be developed by, aptamers, antibodies (Abs), and nucleic acids. They are also being continued to develop different capture reagents coming from the recombinant technology. It has many advantages such as having mature technology, market presence, low cost, easy to use for end users without education, and stable shelf life. Gold nanoparticles (GNPs) are the most commonly used labels in the LFAs for the naked-eye analysis. Therefore, Salmonella detection by LFA based on GNPs in a rapid and simple way is always open to be developed by new reagents and methods.
Part of the book: New Insight into Brucella Infection and Foodborne Diseases