Results 11 to 20 of about 703 (157)

COLUMNARIS DISEASE IN SHARPTOOTH CATFISH, CLARIAS GARIEPINUS

Assiut Veterinary Medical Journal, 2006
The aim of this study was to investigate the prevalence of columnaris disease in wild sharptooth catfish, Clarias gariepinus, in Upper Egypt. Columnaris was detected in 7 (4.86%) fish out of the 144 fish collected indicating light infection.
SH.M. AHMED, A.I. AHMED, A.A. ELKAMEL, WALAA F. EMEISH   +3 more
doaj   +2 more sources

PATHOGENESIS OF COLUMNARIS DISEASE IN AFRICAN SHARPTOOTH CATFISH, CLARIAS GARIEPINUS [PDF]

Assiut Veterinary Medical Journal, 2010
This study was conducted to investigate the pathogenesis of columnarisdisease in African sharptooth catfish, Clarias gariepinus.  Flavobacterium columnare infections were detected in 33 (22.9%) fish out of 144 fish collected and examined over a year, in ...
A.A. ELKAMEL, SH.M. AHMED, H.H. MOHAMMED
doaj   +2 more sources

Evaluation of a Recombinant Flavobacterium columnare DnaK Protein Vaccine as a Means of Protection Against Columnaris Disease in Channel Catfish (Ictalurus punctatus) [PDF]

Frontiers in Immunology, 2019
Flavobacterium columnare causes substantial losses among cultured finfish species. The Gram-negative bacterium is an opportunistic pathogen that manifests as biofilms on the host's mucosal surfaces as the disease progresses.
Miles D. Lange, Jason Abernathy, Bradley D. Farmer   +2 more
doaj   +2 more sources

Comparative genomic analysis of Flavobacterium species causing columnaris disease of freshwater fish in Thailand: insights into virulence and resistance mechanisms [PDF]

BMC Veterinary Research
Background Columnaris disease, a prevalent disease among farmed and wild freshwater fish, is caused by the Flavobacterium columnare group, which includes four distinct species: F. columnare, F. oreochromis, F. covae, and F. davisii.
Dung Ho My Nguyen, Putita Chokmangmeepisarn, Kamolwan Khianchaikhan, Manami Morishita, Anurak Uchuwittayakul, Benjamin R. LaFrentz, Channarong Rodkhum   +6 more
doaj   +2 more sources

Analysis of the treatment regimen efficacy for columnaris disease in Pterophyllum scalare

Regulatory Mechanisms in Biosystems, 2020
The article presents the results of studies on the treatment scheme efficacy for columnaris in Pterophyllum scalare, common under private aquarium husbandry conditions.
I. V. Lavrinenko, L. V. Shulga, O. O. Peredera, I. A. Zhernosik   +3 more
doaj   +3 more sources

Shaping Plant Growth Beneath the Soil: A Theoretical Exploration of Fungal Endophyte's Role as Plant Growth-Promoting Agents. [PDF]

Microbiologyopen
A schematic representation depicting various mechanisms of plant growth promotion by fungal endophytes present in different parts of the plant. Fungal endophytes are present in various parts of the plant, including leaves, stems, and most abundantly in roots.
Rather RA.
europepmc   +2 more sources

Immune Suppression and Rapid Invasion of Nile Tilapia Gills Following an Acute Challenge by Flavobacterium davisii [PDF]

Biology
Flavobacterium davisii is one of the causative agents of columnaris disease, significantly impacting Nile tilapia aquaculture. This study examines the invasion and immune evasion mechanisms of a highly virulent F.
Yingxuan Xu, Shifeng Wang, Yongcan Zhou, Zhenyu Xie, Bei Wang, Zhangding Zhao, Wenlong Cai, Peibo Wang, Weiliang Guo, Dongdong Zhang, Zhi Ye   +10 more
doaj   +2 more sources

Conserved QTL and chromosomal inversion affect resistance to columnaris disease in 2 rainbow trout (Oncorhyncus mykiss) populations [PDF]

G3: Genes, Genomes, Genetics, 2022
Federico C F Calboli, Heikki Koskinen, Clemence Fraslin   +2 more
exaly   +2 more sources

Comparative Genomics of Lactococcus spp. From Global Aquaculture Outbreaks Reveals Virulence Determinants, Antibiotic Resistance, and Phage Defence Mechanisms. [PDF]

Microbiologyopen
Lactococcus petauri predominated in isolates from outbreaks of lactococcosis, suggesting a shift in disease aetiology. Genomic analysis revealed diverse virulence factors, prophage and resistance genes, while antimicrobial susceptibility testing showed uniform resistance to common antibiotics found in farming systems, emphasising the need for ...
Blanchard AM, Secker B, Atterbury RJ, Windle SJ, Dong HT, Wongkaew J, Dien LT, Huchzermeyer D, Hang'ombe BM, Senapin S.   +9 more
europepmc   +2 more sources

Columnaris disease in fish: a review with emphasis on bacterium-host interactions. [PDF]

Vet Res, 2013
Flavobacterium columnare (F. columnare) is the causative agent of columnaris disease. This bacterium affects both cultured and wild freshwater fish including many susceptible commercially important fish species. F. columnare infections may result in skin lesions, fin erosion and gill necrosis, with a high degree of mortality, leading to severe economic
Declercq AM, Haesebrouck F, Van den Broeck W, Bossier P, Decostere A.   +4 more
europepmc   +5 more sources