Results 31 to 40 of about 1,052 (156)

A multilocus sequence analysis scheme for characterization of Flavobacterium columnare isolates. [PDF]

BMC Microbiol, 2015
of A multilocus sequence analysis scheme for characterization of Flavobacterium columnare ...
Ashrafi R, Pulkkinen K, Sundberg LR, Pekkala N, Ketola T.   +4 more
europepmc   +5 more sources

Transmission and detection of Flavobacterium columnare in channel catfish Ictalurus punctatus [PDF]

Diseases of Aquatic Organisms, 2005
A specific and rapid PCR detection method for Flavobacterium columnare based on the 16S-23S rDNA intergenic spacer region (ISR) of the ribosomal RNA operon has been developed. The ISR of 30 F. columnare strains and other Flavobacterium species was amplified using universal primers and sequenced. Once F.
Thomas L, Welker, Craig A, Shoemaker, Covadonga R, Arias, Phillip H, Klesius   +3 more
openaire   +2 more sources

Virulence of Flavobacterium columnare genomovars in rainbow trout Oncorhynchus mykiss [PDF]

Diseases of Aquatic Organisms, 2016
Flavobacterium columnare is the causative agent of columnaris disease and is responsible for significant economic losses in aquaculture. F. columnare is a Gram-negative bacterium, and 5 genetic types or genomovars have been described based on restriction fragment length polymorphism of the 16S rRNA gene.
Jason P, Evenhuis, Benjamin R, LaFrentz
openaire   +2 more sources

Treatment of Trichodina sp reduced load of Flavobacterium columnare and improved survival of hybrid tilapia

Aquaculture Reports, 2015
Bacterium Flavobacterium columnare and protozoan Trichodina spp are common pathogens of cultured fish. Studies of parasite–bacterium interaction show evidence that concurrent infections increase severity of some infectious diseases, especially bacterial ...
De-Hai Xu, Craig A. Shoemaker, Dunhua Zhang   +2 more
doaj   +1 more source

Plant Natural Compounds with Antibacterial Activity towards Common Pathogens of Pond-Cultured Channel Catfish (Ictalurus punctatus)

Toxins, 2010
The bacteria Edwardsiella ictaluri and Flavobacterium columnare cause enteric septicemia and columnaris disease, respectively, in channel catfish (Ictalurus punctatus).
Kevin K. Schrader
doaj   +1 more source

Cortisol directly impacts Flavobacterium columnare in vitro growth characteristics. [PDF]

Vet Res, 2016
Teleost fish faced with stressful stimuli launch an endocrine stress response through activation of the hypothalamic-pituitary-interrenal axis to release glucocorticoids, in particular cortisol, into the blood. For the majority of bacterial fish pathogens, stress is considered a key factor in disease outbreaks.
Declercq AM, Aerts J, Ampe B, Haesebrouck F, De Saeger S, Decostere A.   +5 more
europepmc   +4 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

Identification and Phylogenetic Analysis of Flavobacterium spp. Associated with Aquaculture Fish Diseased from Brazil

Pathogens
Due to the recent taxonomic reclassification of the species Flavobacterium columnare into four new species—Flavobacterium columnare, Flavobacterium davisii, Flavobacterium covae, and Flavobacterium oreochromis—it is necessary to re-evaluate isolates of ...
Peter Charrie Janampa-Sarmiento, Henrique Lopes Costa, Júlio César Câmara Rosa, Guilherme Campos Tavares, Henrique César Pereira Figueiredo   +4 more
doaj   +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