An adult Crested Ibis (Nipponia nippon) was found moribund in the Qinling area of China. Postmortem examination and histopathological analysis revealed lung inflammation and multi-organ hemorrhage. Bacterial isolation and whole-genome sequencing confirmed Edwardsiella tarda infection.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.7589/JWD-D-23-00103 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Selection of biofilm-inhibiting ssDNA aptamers against antibiotic-resistant Edwardsiella tarda by inhibition-SELEX and interaction with their binding proteins.
Int J Biol Macromol
January 2025
National Research and Development Center for Eel Processing Technology, Key Laboratory of Eel Aquaculture and Processing of Fujian Province, Fujian Provincial Engineering Research Center for Eel Processing Enterprise, Changle Juquan Food Co. Ltd., Fuzhou 350200, China.
Biofilms can increase bacterial resistance to antibiotic therapies. Edwardsiella tarda with biofilm is highly resistant to antibacterial treatment, especially for the antibiotic-resistant strain. In this study, we obtained biofilm-inhibiting aptamers against antibiotic-resistant E.
View Article and Find Full Text PDFOral administration of LEAP2 enhances immunity against Edwardsiella tarda through regulation of gut bacterial community and metabolite in mudskipper.
Fish Shellfish Immunol
January 2025
State Key Laboratory for Quality and Safety of Agro-Products, Ningbo University, Ningbo 315211, China; Laboratory of Biochemistry and Molecular Biology, School of Marine Sciences, Meishan Campus, Ningbo University, Ningbo, 315832, China; Key Laboratory of Aquacultural Biotechnology of Ministry of Education, Ningbo University, Ningbo, 315211, China. Electronic address:
The liver-expressed antimicrobial peptide 2 (LEAP2) is gaining recognition for its immune regulatory functions beyond direct antimicrobial activity. In this study, we investigated the role of mudskipper (Boleophthalmus pectinirostris) LEAP2 (BpLEAP2) in enhancing the survival, gut health, and immune resilience against Edwardsiella tarda infection. Pre-oral delivery of BpLEAP2 significantly improved survival rates and mitigated infection-induced damage to the gut, as evidenced by preserved villus length and goblet cell count.
View Article and Find Full Text PDFSeaweed residue hydrolysate enhances the intestinal health, immunity and disease resistance in northern snakehead (Channa argus).
Fish Shellfish Immunol
January 2025
Institute of Aquatic Biotechnology, College of Life Sciences, Qingdao University, Qingdao, 266071, China; Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao Marine Science and Technology Center, Qingdao, 266237, China. Electronic address:
Seaweed residue hydrolysate (SRH), produced by the acid hydrolysis of seaweed processing residues, is rich in bioactive compounds. The development and utilization of SRH as an aquatic immune enhancer not only achieves high-value utilization of waste but also promotes green and healthy aquaculture. In this study, northern snakehead (Channa argus) juveniles fed a compound feed supplemented with SRH (treatment group) exhibited a significant enhancement in intestinal microbial diversity and the proliferation of beneficial bacteria after eight weeks.
View Article and Find Full Text PDFInteraction between interleukin-12 (IL-12) and its receptor (IL-12Rβ2) mediates CD4 T cell subsets activation in flounder (Paralichthys olivaceus).
Int J Biol Macromol
December 2024
Laboratory of Pathology and Immunology of Aquatic Animals, KLMME, Ocean University of China, Qingdao 266003, China; Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao Marine Science and Technology Center, Qingdao, Shandong 266237, China.
Interleukin-12 (IL-12) regulates the differentiation of CD4 T lymphocytes into Th1 cells by binding to its receptor, thereby promoting cellular immunity. This study characterized IL-12 and its receptor β2 (IL-12Rβ2) in flounder (Paralichthys olivaceus) and investigated their interaction, effects on T cell proliferation and differentiation, and the adjuvant effects of IL-12. The recombinant IL-12 was successfully expressed, and the IL-12Rβ2 antibody was confirmed to specifically recognize IL-12Rβ2.
View Article and Find Full Text PDFThe role of sodium butyrate in modulating growth, intestinal health, and antimicrobial efficacy in turbot (Scophthalmus maximus L.) fed high soy diets.
Sci Rep
December 2024
Weifang University of Science and Technology, Jinguang Road No. 1299, Weifang City, Shandong Province, China.
Butyrate is one of the most abundant short-chain fatty acids (SCFAs), which are important metabolites of dietary fiber by fermentation of gut commensals, and has been shown to be vital in maintaining host health. The present study mainly investigated how sodium butyrate (NaB) supplementation in the diet with high proportion of soybean meal (SBM) affected turbot. Four experimental diets were formulated: (1) fish meal (FM) based diet (control group), (2) SBM protein replacing 45% FM protein in the diet (high SBM group), (3) 0.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!