Involvement of tolQ and tolR genes in Edwardsiella ictaluri virulence [PDF]
Edwardsiella ictaluri is a Gram-negative intracellular facultative pathogen causing enteric septicemia of channel catfish (ESC). The Tol system, consisting of four envelope proteins TolQ, TolR, TolA, and TolB, are required for colicin import and contributes to bacterial virulence in several pathogenic bacteria.
Hossam, Abdelhamed +3 more
openaire +2 more sources
Bid (BH3-interacting domain death agonist), a member of the Bcl-2 family, plays a crucial role in the initiation of apoptosis. Independent of its apoptotic function, Bid is also involved in the regulation of inflammation and innate immunity. However, the
Zhitao Qi +8 more
doaj +1 more source
Attenuation, persistence, and vaccine potential of an Edwardsiella ictaluri purA mutant [PDF]
In this study, an adenine-auxotrophic strain of Edwardsiella ictaluri was constructed and its virulence, tissue persistence, and vaccine efficacy were evaluated. A clone containing the purA gene was isolated from an E. ictaluri genomic library, sequenced, and shown to have an overall sequence identity of 79.3% at the nucleotide level and 85.7% at the ...
M L, Lawrence, R K, Cooper, R L, Thune
openaire +2 more sources
Inflammatory effects of Edwardsiella ictaluri lipopolysaccharide modifications in catfish gut. [PDF]
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 +9 more
europepmc +5 more sources
Edwardsiella ictaluri causes an economically important bacterial disease in farm-raised catfish in the USA and abroad. To elucidate the route of infection for fish bacterial disease, it is important to monitor both fish health and trace bacteria in the ...
Haiyun Wu +5 more
doaj +1 more source
Isolation and characterization of Edwardsiella ictaluri strains as pathogens from diseased yellow catfish Pelteobagrus fulvidraco (Richardson) cultured in China [PDF]
Yellow catfish Pelteobagrus fulvidraco (Richardson) is a commercially important fish generally distributed in Southeast Asian countries. The well-known aetiological agent of enteric septicaemia of catfish, Edwardsiella ictaluri, was isolated from ...
Li, AH, Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China +5 more
core +1 more source
Kajian patogenisitas bakteri Edwardsiella ictaluri pada ikan patin Pangasionodon hypophthalmus
One of major problem of striped catfish Pangasionodon hypophthalmus culture is enteric septicemia of catfish (ESC), bacterial disease of Edwardsiella ictaluri, caused of more than 50% of mortalities.
Wiwik Susanti +2 more
doaj +1 more source
The impact of Fusarium mycotoxins on human and animal host susceptibility to infectious diseases [PDF]
Contamination of food and feed with mycotoxins is a worldwide problem. At present, acute mycotoxicosis caused by high doses is rare in humans and animals. Ingestion of low to moderate amounts of Fusarium mycotoxins is common and generally does not result
Antonissen, Gunther +9 more
core +2 more sources
Ferric hydroxamate uptake system contributes to Edwardsiella ictaluri virulence [PDF]
Edwardsiella ictaluri is a Gram-negative facultative intracellular pathogen causing enteric septicemia in fish, particularly in channel catfish. Ferric iron is an essential micronutrient for bacterial survival, and some bacterial pathogens use secreted hydroxamate-type siderophores to chelate iron in host tissues.
Hossam, Abdelhamed +3 more
openaire +2 more sources
Edwardsiella ictaluri: A systemic review and future perspectives on disease management [PDF]
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 +5 more
openaire +2 more sources

