The agglutinating properties of MCA-O1 of the IgG class and MCA-O139 of the IgM class towards epitopes of O-antigen of Vibrio cholerae O1 and accordingly Vibrio cholerae O139 were studied. The ascitic and cultural fluids by hybridomas F8G12 and D11 deposited in the specialized Collection of Cell Cultures of Vertebrates (Saint Petersburg) under RKKK (II) 386 D and RKKK (II) 674 D were the sources of monoclonal immunoglobulins. The advantage of diagnostic monoclonal immunoglobulins is that they are distinguished for strict specificity and their use in practical health care contributes to the higher specificity of a laboratory test for cholera and to its shorter performance.
Download full-text PDF |
Source |
|---|
Publication Analysis
Top Keywords
Similar Publications
Study on the effects of Massa Medicata Fermentata with different formulations on the intestinal microbiota and enzyme activities in mice with spleen deficiency constipation.
Front Cell Infect Microbiol
January 2025
Scientific Research Department, Hunan Academy of Chinese Medicine, Changsha, China.
Objective: This study aims to explore the therapeutic mechanism of Massa Medicata Fermentata (MMF) with different formulations on spleen deficiency constipation in mice by analyzing gastrointestinal hormones, D-xylose, intestinal microbiota, and intestinal enzyme activities.
Methods: A spleen deficiency constipation model was established using an oral administration of Sennae Folium decoction combined with controlled diet and water intake. After successful model establishment, the mice with spleen deficiency constipation were treated with MMF S1, S2, S3.
Microbial seafood safety assessment following a marine mucilage disaster in the Sea of Marmara.
Environ Microbiol Rep
February 2025
Faculty of Engineering, Department of Chemistry, Istanbul University-Cerrahpaşa, Istanbul, Türkiye.
Marine mucilage disasters, primarily caused by global warming and marine pollution, threaten food security and the sustainability of marine food resources. This study assessed the microbial risks to public health in common sole, deep-water rose shrimp, European anchovy, Atlantic horse mackerel and Mediterranean mussel following the mucilage disaster in the Sea of Marmara in 2021. The total viable count, total Enterobacteriaceae count and the presence of Escherichia coli O157:H7, Salmonella spp.
View Article and Find Full Text PDFIncreased Prevalence of Antimicrobial Resistance in Vibrio cholerae in the Capital and Provincial Areas of Zambia, January 2023-February 2024.
Am J Trop Med Hyg
January 2025
Zambia National Public Health Institute, Lusaka, Zambia.
Zambia experienced the largest cholera epidemic in the country's history in 2023-2024; however, the antimicrobial susceptibility profile of Vibrio cholerae during the epidemic is unknown. A total of 2,384 stool samples were collected from suspected cholera cases in Eastern, Lusaka, and Luapula provinces in Zambia from January 2023 to March 2024. Among them, 549 (23.
View Article and Find Full Text PDFUnlabelled: Thiosulfate-citrate-bile salts-sucrose (TCBS) agar is a selective and differential media for the enrichment of pathogenic . We observed that an exonuclease VII ( ) mutant of failed to grow on TCBS agar, suggesting that DNA repair mutant strains may be hampered for growth in this selective media. Examination of the selective components of TCBS revealed that bile acids were primarily responsible for toxicity of the mutant.
View Article and Find Full Text PDFA Class 1 OLD family nuclease encoded by is countered by a vibriophage-encoded direct inhibitor.
bioRxiv
January 2025
Department of Plant and Microbial Biology, University of California, Berkeley, Berkeley, California, USA.
Bacteria are constantly threatened by their viral predators (phages), which has resulted in the development of defense systems for bacterial survival. One family of defense systems found widely across bacteria are OLD (for overcoming lysogeny defect) family nucleases. Despite recent discoveries regarding Class 2 and 4 OLD family nucleases and how phages overcome them, Class 1 OLD family nucleases warrant further study as there has only been one anti-phage Class 1 OLD family nuclease described to date.
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!