Acute hepatopancreatic necrosis disease (AHPND) caused by has been one of the most problematic diseases in marine shrimp aquaculture throughout Southeast Asia and Latin America. To evaluate the effectiveness of a bacteriophage (phage) treatment for AHPND, a series of bioassays were carried out in a marine shrimp () model using an AHPND- strain that is highly pathogenic to shrimp. We monitored the mortality and histopathological changes during phage treatment. Shrimps treated with phage prophylaxis and phage therapy displayed significant protection from AHPND and survived a lethal bacterial challenge.
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http://dx.doi.org/10.1007/s12088-017-0694-9 | DOI Listing |
Fish Shellfish Immunol
January 2025
Key Laboratory of Aquatic Nutrition and Feed Science of Jiangsu Province, College of Animal Science and Technology, Nanjing Agricultural University, Nanjing 210095, Jiangsu Province, People's Republic of China. Electronic address:
The Chinese mitten crab (Eriocheir sinensis) is an important component in Chinese aquaculture. Due to its lacking adaptive immune system as a crustacean, it exhibits poor tolerance to environmental stresses, particularly the deleterious impact of lipopolysaccharide (LPS) from pathogenic bacteria during E. sinensis culture.
View Article and Find Full Text PDFSurg Endosc
January 2025
Department of General Surgery, Fiona Stanley Hospital, 11 Robin Warren Dr, Murdoch, WA, Australia.
Background: Laparoscopic cholecystectomy is the preferred treatment for symptomatic cholelithiasis and acute cholecystitis, with increasing applications even in severe cases. However, the possibility of postoperative endoscopic retrograde cholangiopancreatography (ERCP) to manage choledocholithiasis or biliary injuries poses significant clinical challenges. This study aimed to develop a predictive model for ERCP incidence following emergency laparoscopic cholecystectomy using advanced machine learning techniques.
View Article and Find Full Text PDFFront Cell Infect Microbiol
January 2025
Phage Research Center of Liaocheng University, Liaocheng, China.
Comp Biochem Physiol C Toxicol Pharmacol
December 2024
Aquaculture Department, College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, Shenyang 110866, China; Key Laboratory of Breeding and Reproductive Cultivation of Chinese Mitten Crab, Ministry of Agriculture and Rural Affairs, Shenyang Agricultural University, Shenyang 110866, China. Electronic address:
The toxic effects of long-term exposure to low doses of chlorpyrifos (CPF) on Eriocheir sinensis were evaluated using acute toxicity tests, transcriptome analyses, and metabolome profiling. Four groups (three replicates per group, 60 crabs)-control (no CPF exposure), high exposure (0.12 mg/L CPF), medium exposure (0.
View Article and Find Full Text PDFFish Shellfish Immunol
February 2025
Laboratory of Genome Science, Tokyo University of Marine Science and Technology, Konan, Minato-ku, Tokyo, 108-8477, Japan. Electronic address:
The lack of a classical adaptive immunity renders the development of disease control and prevention measures in shrimp challenging. In this study, the concept of trained immunity was exploited in the development of a feed supplement. Penaeus vannamei shrimp was fed with feed supplemented with freeze-dried whole culture of Lactiplantibacillus plantarum (FD-LAB) for 15 days.
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