Results 41 to 50 of about 1,080 (157)

Comparative Genomics and Transcriptional Analysis of Flavobacterium columnare Strain ATCC 49512. [PDF]

Front Microbiol, 2017
Flavobacterium columnare is a Gram-negative fish pathogen causing columnaris disease in wild and cultured fish species. Although the pathogen is widespread in aquatic environments and fish worldwide, little is known about biology of F. columnare and mechanisms of columnaris disease pathogenesis. Previously we presented the complete genome sequence of F.
Tekedar HC, Karsi A, Reddy JS, Nho SW, Kalindamar S, Lawrence ML.   +5 more
europepmc   +4 more sources

Genome Sequence of the Fish Pathogen Flavobacterium columnare ATCC 49512 [PDF]

Journal of Bacteriology, 2012
Flavobacterium columnare is a Gram-negative, rod-shaped, motile, and highly prevalent fish pathogen causing columnaris disease in freshwater fish worldwide. Here, we present the complete genome sequence of F. columnare strain ATCC 49512.
Hasan C, Tekedar, Attila, Karsi, Allison F, Gillaspy, David W, Dyer, Nicole R, Benton, Jeremy, Zaitshik, Stefanie, Vamenta, Michelle M, Banes, Nagihan, Gülsoy, Mary, Aboko-Cole, Geoffrey C, Waldbieser, Mark L, Lawrence   +11 more
openaire   +3 more sources

Isolation and characterization of Flavobacterium columnare (Bernardet et al. 2002) from four tropical fish species in Brazil

Brazilian Journal of Biology
Flavobacterium columnare is the causative agent of columnaris disease in freshwater fish, implicated in skin and gill disease, often causing high mortality.
F. Pilarski, AJ. Rossini, PS. Ceccarelli
doaj   +1 more source

Immunofluorescent test for simultaneous detection of Edwardsiella ictaluri and Flavobacterium columnare [PDF]

Diseases of Aquatic Organisms, 2006
Enteric septicemia of catfish (ESC) and columnaris disease are 2 bacterial diseases significantly affecting the aquaculture industry, and thus rapid diagnosis of disease is imperative for making judicious management decisions. A rapid indirect fluorescent antibody (IFA) test with antibody conjugated fluorochromes having 2 different spectral properties (
Victor S, Panangalal, Richard A, Shelby, Craig A, Shoemaker, Phillip H, Klesius, Amitava, Mitra, Edward E, Morrison   +5 more
openaire   +2 more sources

Assessment of animal diseases caused by bacteria resistant to antimicrobials: kept fish species

EFSA Journal, 2022
In this Opinion, the antimicrobial‐resistant bacteria responsible for transmissible diseases that constitute a threat to the health of certain kept fish species have been assessed.
EFSA Panel on Animal Health and Welfare (AHAW), Søren Saxmose Nielsen, Dominique Joseph Bicout, Paolo Calistri, Elisabetta Canali, Julian Ashley Drewe, Bruno Garin‐Bastuji, Jose Luis Gonzales Rojas, Christian Gortazar Schmidt, Mette Herskin, Virginie Michel, Miguel Angel Miranda Chueca, Barbara Padalino, Paolo Pasquali, Helen Clare Roberts, Hans Spoolder, Karl Stahl, Antonio Velarde, Arvo Viltrop, Christoph Winckler, Jeroen Dewulf, Luca Guardabassi, Friederike Hilbert, Rodolphe Mader, Jesús L Romalde, Peter Smith, Francesca Baldinelli, Lisa Kohnle, Julio Alvarez   +28 more
doaj   +1 more source

Decoding the Black Box of Fish Vaccines Efficacy in Basic and Applied Contexts

Reviews in Aquaculture, Volume 18, Issue 4, September 2026.
ABSTRACT Vaccines are the frontline defense in aquaculture, yet predicting their real‐world performance remains a tricky puzzle. Unlike terrestrial veterinary vaccines, fish vaccines largely operate through “Black Box” processes, where we observe the outcomes but rarely understand the underlying immune mechanisms. Laboratory trials, though informative,
Jiří Kyslík, Mikolaj Adamek, Tomáš Korytář   +2 more
wiley   +1 more source

Mediation of Mucosal Immunoglobulins in Buccal Cavity of Teleost in Antibacterial Immunity

Frontiers in Immunology, 2020
The buccal mucosa (BM) of vertebrates is a critical mucosal barrier constantly exposed to rich and diverse pathogens from air, water, and food. While mammals are known to contain a mucosal associated lymphoid tissue (MALT) in the buccal cavity which ...
Hao-Yue Xu, Hao-Yue Xu, Fen Dong, Xue Zhai, Kai-Feng Meng, Guang-Kun Han, Gao-Feng Cheng, Zheng-Ben Wu, Nan Li, Zhen Xu, Zhen Xu   +10 more
doaj   +1 more source

Oral administration of hepcidin and chitosan benefits growth, immunity, and gut microbiota in grass carp (Ctenopharyngodon idella)

Frontiers in Immunology, 2022
Intensive high-density culture patterns are causing an increasing number of bacterial diseases in fish. Hepcidin links iron metabolism with innate immunity in the process of resisting bacterial infection.
Jiancheng Zhou, Jiancheng Zhou, Mengzhen Feng, Weixiang Zhang, Rui Kuang, Qi Zou, Jianguo Su, Gailing Yuan   +7 more
doaj   +1 more source

Flavobacterium oreochromis From Farmed Tambaqui (Colossoma macropomum): Insights Into Genetic, Phenotypic and Pathogenic Diversity

Journal of Fish Diseases, Volume 49, Issue 7, July 2026.
ABSTRACT Flavobacterium spp. are the etiological agents of columnaris disease. Although there is evidence that columnaris poses a significant threat to the farming of tambaqui (Colossoma macropomum), there remains a large gap in understanding the genetic and phenotypic diversities of columnaris‐causing bacteria (CCB).
Elcimara Cardoso Pereira, Mariluce dos Reis Ferreira, Suzana Kotzent, Luiz Fagner Ferreira Nogueira, Guilherme Campos Tavares, Henrique César Pereira Figueiredo, Fabiana Pilarski, Gustavo Moraes Ramos Valladão, Sílvia Umeda Gallani   +8 more
wiley   +1 more source

Decoding Aquaculture's Future: A Review of Molecular Docking and Simulation in Enhancing Growth and Disease Resistance

Aquaculture, Fish and Fisheries, Volume 6, Issue 3, June 2026.
ABSTRACT Aquaculture has overtaken capture fisheries as the main source of aquatic animal protein, marking a critical step in global food security. Yet, rapid intensification faces major challenges, including disease outbreaks, environmental degradation, and dependence on wild‐caught fish for feed.
Suvadip Ghara, Iyyappan Somasundaram, Mohd Ashraf Rather, Mukilan Aakash, Mary Divya B, Irfan Ahmad Bhat, Irfan Ahmad Khan, Vlastimil Stejskal, Elayaraja Sivaramasamy   +8 more
wiley   +1 more source