Impact of synbiotic on growth performance, histo-architectural modulation of lymphoid organ, hematology, blood biochemistry and humoral immune response in naked neck chicken.

Synbiotics, which synergistically enhance the development and activity of beneficial bacteria in the gastrointestinal tract, play a crucial role in the growth and production of chickens. However, their effects on lymphoid organs and immunity in Naked Neck (NN) chickens are not well understood. This experiment aimed to investigate the effects of synbiotics on growth performance, histo-architecture of lymphoid organs, hematology, serum biochemistry, and immunity in NN chickens in Bangladesh.

Temporal assessment of water and soil quality near Barapukuria coal mine, Bangladesh.

This study assessed the water suitability for various purposes, evaluated heavy metal contamination and soil fertility, and investigated seasonal variations in water and soil parameters near the Barapukuria coal mine in Bangladesh. A total of nine sampling locations were selected, resulting in 18 samples (12 water and 6 soil) collected during the summer and winter seasons. The water samples were analyzed at the Environmental Engineering Laboratory, while the soil samples were analyzed at the Soil Resource Development Institute (SRDI).

Exploring the purification, characterization, and industrial applications of Exopolysaccharide (EPS) from Bacillus amyloliquefaciens strain BDIFST240014.

Background: Exopolysaccharides (EPS) derived from microbial sources hold great promise for various industrial applications due to their biodegradability and diverse biological activities.

Methods And Results: In this study, EPS was isolated and characterized from Bacillus amyloliquefaciens strain BDIFST240014, a Gram-positive bacterium known for its robust EPS production. Taxonomic classification was confirmed through 16 S rRNA gene sequencing.

Pathological investigation, molecular characterization and first-time isolation of the predominant serotypes of fowl adenovirus (FAdV-D and E) from commercial poultry in Bangladesh.

Background: Fowl adenovirus (FAdV) is a globally distributed virus that inflicts significant economic losses on the poultry industry. The study aimed at pathological investigation, molecular characterization, isolation, and pathogenicity determination of FAdV from commercial poultry.

Methods: A total of 86 liver samples were collected from 80 commercial chicken farms.

Bile duct ligation-induced cirrhosis does not alter the blood-brain barrier permeability to sucrose in rats.

Contradictory results have been reported about the effects of liver diseases on the blood-brain barrier (BBB) permeability to markers. For instance, both an increase and no change in the BBB permeability to BBB markers sodium fluorescein and Evans blue have been reported in experimental cholestasis induced by bile duct ligation (BDL) in rats. These contradictory effects might be due to inherent limitations of these markers and/or methodological issues.