AUTHOR=Cao Qing , Shi Wenjing , Wei Yanquan , Wang Jiayu , Wang Zhonglong , Chong Qian , Guo Qianqian , Zhang Kunzhong , Gai Wenyan , Gou Huitian , Xue Huiwen TITLE=Development of an internalin-based double-antibody sandwich quantitative ELISA for the detection of Listeria monocytogenes in slaughterhouse environments JOURNAL=Frontiers in Veterinary Science VOLUME=12 YEAR=2025 URL=https://www.frontiersin.org/journals/veterinary-science/articles/10.3389/fvets.2025.1517845 DOI=10.3389/fvets.2025.1517845 ISSN=2297-1769