Bahaa Abdella
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View article: A comprehensive overview of probiotics in aquaculture: from efficacy evaluation to diverse applications
A comprehensive overview of probiotics in aquaculture: from efficacy evaluation to diverse applications Open
Background Aquaculture is an essential sector for global food security, providing protein-rich food, reducing pressure on wild stocks, creating jobs, and contributing to national economies. However, it faces major sustainability challenges…
View article: Effect of fermented feed on the growth performance, health condition and immune response of white leg shrimp Litopenaeus vannamei
Effect of fermented feed on the growth performance, health condition and immune response of white leg shrimp Litopenaeus vannamei Open
The objective of this study was to evaluate the effects of rice bran fermented with commercial probiotic bacteria in relation to the culture density, with a focus on its impacts on the performance, health, microbiota, immune and transcript…
View article: <b>A Blend of natural phytobiotics enhances growth performance, feed efficiency, and the immuno-health status of fingerlings of Nile tilapia (<i>Oreochromis niloticus</i>)</b>
<b>A Blend of natural phytobiotics enhances growth performance, feed efficiency, and the immuno-health status of fingerlings of Nile tilapia (<i>Oreochromis niloticus</i>)</b> Open
Background: Numerous natural phytobiotic products are uusedas feed additives to enhance fish performance, quality, and immunity. Aim: This study evaluated the effect of a natural phytobiotics mixture (Syrena Boost “SB”) on growth performan…
View article: Aquaculture and Aeromonas hydrophila: a complex interplay of environmental factors and virulence
Aquaculture and Aeromonas hydrophila: a complex interplay of environmental factors and virulence Open
Aquaculture faces significant challenges due to bacterial pathogens like Aeromonas hydrophila , which can severely impact production and fish health. Understanding the relationship between environmental factors, host susceptibility, and ba…
View article: Production, purification, and characterization of cold-active lipase from the psychrotroph Pseudomonas sp. A6
Production, purification, and characterization of cold-active lipase from the psychrotroph Pseudomonas sp. A6 Open
Cold-active lipases are presently employed extensively in the detergent, chemical intermediate, fine chemical, food, and pharmaceutical industries. Seven cold-adaptive bacteria were isolated from the Mediterranean Sea near Alexandria, Egyp…
View article: Whole spectrum of Aeromonas hydrophila virulence determinants and the identification of novel SNPs using comparative pathogenomics
Whole spectrum of Aeromonas hydrophila virulence determinants and the identification of novel SNPs using comparative pathogenomics Open
Aeromonas hydrophila is a ubiquitous fish pathogen and an opportunistic human pathogen. It is mostly found in aquatic habitats, but it has also been isolated from food and bottled mineral waters. It causes hemorrhagic septicemia, ulcerativ…
View article: Exopolysaccharide production from Alkalibacillus sp. w3: statistical optimization and biological activity
Exopolysaccharide production from Alkalibacillus sp. w3: statistical optimization and biological activity Open
Microbial exopolysaccharides (EPS) provide a broad range of applications. Thus, there is an increasing interest in the production, characterization, and use of EPS derived from various microorganisms. Extremophile polysaccharides have uniq…
View article: The phylogenomics of CRISPR-Cas system and revelation of its features in Salmonella
The phylogenomics of CRISPR-Cas system and revelation of its features in Salmonella Open
Salmonellae display intricate evolutionary patterns comprising over 2500 serovars having diverse pathogenic profiles. The acquisition and/or exchange of various virulence factors influences the evolutionary framework. To gain insights into…
View article: The Phylogenomics of CRISPR-Cas System in<i>Salmonella</i>: an evolutionary race with housekeeping genes
The Phylogenomics of CRISPR-Cas System in<i>Salmonella</i>: an evolutionary race with housekeeping genes Open
Salmonellae display intricate evolutionary patterns comprising over 2500 serovars having diverse pathogenic profiles. The acquisition/exchange of various virulence factors influence the evolutionary framework. To gain insights into evoluti…
View article: Strategic Role Players of Important Antimicrobial-Resistant Pathogens
Strategic Role Players of Important Antimicrobial-Resistant Pathogens Open
Over the years, tireless efforts of the concerned scientists have produced various new therapeutics and methods for the treatment of bacterial infections. However, despite the vast regimen of modern antibiotics being corroborated, the dise…
View article: Pathogenicity and antibiotic susceptibility of two bacterial pathogens associated with the clam Tapes decussatus in some Egyptian fisheries
Pathogenicity and antibiotic susceptibility of two bacterial pathogens associated with the clam Tapes decussatus in some Egyptian fisheries Open
Bivalve\naquaculture is generally influenced by bacterial pathogens that cause high\nmortality-related losses in hatcheries. Six bacterial phenotypes had been\npreviously isolated as the most predominant microorganisms in carpet shell clam…