Results 11 to 20 of about 3,397 (186)

Development of bioluminescent Edwardsiella ictaluri for noninvasive disease monitoring. [PDF]

FEMS Microbiology Letters, 2006
Edwardsiella ictaluri is a facultative intracellular bacterium that causes enteric septicemia of catfish (ESC). In this study, we aimed to develop bioluminescent E. ictaluri that can be monitored by noninvasive bioluminescence imaging (BLI). To accomplish this, the luxCDABE operon of Photorhabdus luminescens was cloned downstream of the lacZ promoter ...
Attila Karsi, Simon Menanteau-Ledouble, Mark L Lawrence   +2 more
exaly   +7 more sources

Inflammatory effects of Edwardsiella ictaluri lipopolysaccharide modifications in catfish gut. [PDF]

Infect Immun, 2014
ABSTRACTBacterial lipopolysaccharides (LPS) are structural components of the outer membranes of Gram-negative bacteria and also are potent inducers of inflammation in mammals. Higher vertebrates are extremely sensitive to LPS, but lower vertebrates, like fish, are resistant to their systemic toxic effects.
Santander J, Kilbourne J, Park JY, Martin T, Loh A, Diaz I, Rojas R, Segovia C, DeNardo D, Curtiss R.   +9 more
europepmc   +8 more sources

Exploring the genetic diversity of Edwardsiella ictaluri in Vietnamese striped catfish (Pangasianodon hypophthalmus) farms over a 20-year period [PDF]

Frontiers in Marine Science, 2023
Since first being identified in 1999, disease outbreaks from Edwardsiella ictaluri remain a significant health challenge for the farmed catfish sector in Vietnam. To better understand the population structure of E.
Christopher J. Payne, Kathryn Grace, Vo Hong Phuong, Nguyen Ngoc Phuoc, Tu Thanh Dung, Le Hong Phuoc, Margaret Crumlish   +6 more
doaj   +2 more sources

Edwardsiella ictaluri: A systemic review and future perspectives on disease management [PDF]

Reviews in Aquaculture, 2022
AbstractEdwardsiella ictaluri, a non‐zoonotic Gram‐negative bacterium, has been known to science for more than 4 decades. It was reported for the first time in 1979 in Ictalurus punctatus in the USA and later in Pangasianodon hypophthalmus and Pelteobagrus fulvidraco in Asia. Even though catfish species are more susceptible to E.
Machimbirike, Vimbai Irene, Crumlish, Margaret, Dong, Ha Thanh, Santander, Javier, Khunrae, Pongsak, Rattanarojpong, Triwit   +5 more
openaire   +4 more sources

Comparative genomics of the fish pathogens Edwardsiella ictaluri 93-146 and Edwardsiella piscicida C07-087. [PDF]

Microb Genom, 2020
Edwardsiella ictaluri and Edwardsiella piscicida are important fish pathogens affecting cultured and wild fish worldwide.
Tekedar HC, Blom J, Kalindamar S, Nho S, Karsi A, Lawrence ML.   +5 more
europepmc   +3 more sources

Investigation mechanisms of action and resistance of Edwardsiella ictaluri to trans-cinnamaldehyde. [PDF]

PLoS One
The rise of multidrug-resistant (MDR) pathogens in aquaculture poses a significant threat to food safety and public health by facilitating the transfer of resistance across the food chain, underscoring the need for sustainable, non-antibiotic control measures.
Abdelhamed H, Riman MM, Arick MA, Dawood AS, Gomaa B, Chowdhury M, Hanson LA, Karsi A.   +7 more
europepmc   +3 more sources

Characterization of the rrn operons in the channel catfish pathogen Edwardsiella ictaluri [PDF]

Journal of Applied Microbiology, 2008
To advance diagnostics and phylogenetics of Edwardsiella ictaluri by sequencing and characterizing its rrn operons.The Edw. ictaluri rrn operons were identified from a 5-7 kbp insert lambda library and from Edw. ictaluri fosmid clones. We present the complete sequences and analysis of all eight Edw.
Geoffrey Waldbieser, Mark L Lawrence
exaly   +3 more sources

Transposon mutagenesis and identification of mutated genes in growth-delayed Edwardsiella ictaluri [PDF]

BMC Microbiology, 2019
Background Edwardsiella ictaluri is a Gram-negative facultative intracellular anaerobe and the etiologic agent of enteric septicemia of channel catfish (ESC).
Safak Kalindamar, Jingjun Lu, Hossam Abdelhamed, Hasan C. Tekedar, Mark L. Lawrence, Attila Karsi   +5 more
doaj   +2 more sources

Effects of Live Attenuated Vaccine and Wild Type Strains of Edwardsiella ictaluri on Phagocytosis, Bacterial Killing, and Survival of Catfish B Cells [PDF]

Frontiers in Immunology, 2019
Edwardsiella ictaluri, a Gram-negative facultative intracellular pathogen, is the causative agent of enteric septicemia of catfish (ESC). The innate functions of B cells have been demonstrated in several teleost fish, including zebrafish, rainbow trout ...
Adef O. Kordon, Safak Kalindamar, Kara Majors, Hossam Abdelhamed, Wei Tan, Attila Karsi, Lesya M. Pinchuk   +6 more
doaj   +2 more sources

Early Intracellular Trafficking and Subsequent Activity of Programmed Cell Death in Channel Catfish Macrophages Infected with Edwardsiella ictaluri [PDF]

Microorganisms, 2020
The development of Edwardsiella-containing-vacuoles (ECV) and the ability of Edwardsiella ictaluri to survive and replicate within macrophages suggests a unique process relative to normal phagosomal/lysosomal maturation and programed cell death ...
Lidiya P. Dubytska, Ronald L. Thune
doaj   +2 more sources