Publications by authors named "Ayman Swelum"

The purpose of this study was to evaluate the effects of thyme powder (TP), garlic powder (GP), and their combination as natural alternatives to antibiotics on broiler growth performance, blood indices, and carcass characteristics. A completely randomized design was used, with four experimental groups consisting of 264 one-day-old Ross 308 broiler chicks (45.27±0.

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This study evaluated the effects of Moringa oleifera leaf powder extract stabilized with zinc nanoparticles (ZnNPs-MLPE) as a natural growth promoter in broiler diets. Randomly assigned 264 one-day-old Ross 308 chicks to four different feeding treatments, with each group being subdivided into six replicates, each comprising 11 unsexed chicks. The control group was fed a basic diet without additives, while the experimental groups were supplemented with 1.

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This study aimed to discover how Echinacea powder extract (EPE), an antioxidant, affects the growth rate, body composition, and blood parameters in broilers as an alternative to antibiotics. In a completely randomized design study, 4 experimental groups received 280 broiler chicks, 5-days-old (Cobb 500). Each group was distributed into 7 replicates, each containing ten unsexed chicks.

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This study aimed to discover how using nano artichoke leaf extract Stabilized with zinc Nanoparticles (ZnO-Nano-ALPE) as an alternative to antibiotics and an antioxidant in broiler feed affected their growth, meat quality, and blood. In a completely randomized design experiment, 210 1-day-old chicks (Arbor Acres) were assigned to three trial groups. Each group was subdivided into seven replicates, each with ten unsexed chicks.

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The members of genus Moniezia are the common parasites of livestock in tropical areas. The tapeworm, Moniezia expansa is commonly found in the gastrointestinal tract of the small and large ruminants. The present study focused on reporting the prevalence of M.

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It has been established that the Hydrazone derivatives have important pharmacological effects. In the first step, hydrazine (NHNH) reacts with a compound containing a carbonyl group (C = O) in the presence of ethanol and heat, leading to the formation of hydrazone compound (H1). The second step is the formation of the Schiff base (H2) by the reaction of compound (H1) with indole, ethanol, and acetic acid, which contain a double bond (C = N).

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This study aimed to assess the impact of preslaughter handling method and aging on carcass and meat quality traits in goats. Twenty-seven male goats of Ardi breed were assigned into three treatment groups viz., the control (C), ear pulling (EP), and hind-leg pulling (HP).

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Article Synopsis
  • * A study was conducted on 80 laying hens divided into four groups to evaluate the effects of different levels of Fe and Zn on feed intake, egg production, and micronutrient deposits in egg yolk.
  • * Results showed that while overall feed intake and egg production weren't affected, the highest supplementation level (300 mg/kg) significantly increased iron and zinc content in the egg yolk without negatively impacting other production metrics.
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This experiment was conducted to determine the most suitable glycerol concentration (3 or 6%) and/or non-penetrating cryoprotectants (trehalose and sucrose) for the cryopreservation of buffalo semen, with the aim of enhancing the cryopreservation protocol. Semen of Egyptian buffalo were pooled and diluted with eight Tris extenders supplemented with either 6% glycerol (control group, GL6), 3% (low level, GL3), sucrose (SU, 50 mM), trehalose (TR, 50 mM), 6% glycerol together with 50 mM of sucrose (GL6SU) or 50 mM of trehalose (GL6TR), and 3% of glycerol together with 50 mM of sucrose (GL3SU) or 50 mM of trehalose (GL3TR), then frozen following the standard protocol. Findings indicated that GL3 extender resulted in the highest values of progressive motility, sperm kinematics, sperm membrane integrity, and viability of post-thawed semen (37 °C for 30 s).

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This study investigated the effect of incorporating black soldier fly (BSF) larvae meal and oil on laying hens' performance, egg quality, serum profile, intestinal structure, and gut health. A total of 378 Lohmann laying hens (age 48 wk) were randomly assigned to 6 treatments with 3 replicates of 21 hens each. Following 7 d acclimation, the trail was conducted for 8 weeks.

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The objective of the present study was to ascertain the influence of thyme leaf powder (TLP) on growth rate, carcass features, and blood indicators in broiler diets as a natural antioxidant and antibiotic substitute. A fully randomized design experiment divided 264-day-old broiler chicks (Ross 308) into 4 experimental groups. Six replicates of each group, each containing 11 unsexed chicks, were created.

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This study reports the facile hydrothermal synthesis of pure Bi2WO6 and Bi2WO6\MWCNTs nanocomposite at specific molar ratio 1:2.5 of Bi2WO6:MWCNTs and elucidates their role in modulating the NLRP3 inflammasome pathway via autophagy induction. Comprehensive characterization techniques, including XRD, Raman, UV.

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This comprehensive study was carried out to investigate the effects of taxifolin in the freezing medium on post-thaw semen quality, and fertility potential of buffalo bull spermatozoa. Taxifolin was also evaluated for radical scavenging activity through DPPH (2, 2-diphenyl-1-picrylhydrazyl), and Nitric oxide (NO) inhibition (%) during in vitro conditions. Collected semen samples from four buffalo bulls were initially evaluated (consistency, volume, motility, and concentrations); the accepted samples were pooled, and diluted in extenders containing different doses of taxifolin (0 μM [control], 2 μM, 5 μM, 10 μM, and 20 μM).

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This experiment was designed to explore how different types of probiotics affect the growth, carcass traits, and seasonal variations in growing New Zealand White rabbits (NZW). Two parallel experiments using the same strain of NZW during winter and summer, each alone from 5 to 13 weeks of age. Each experiment uses a total of 125 unsexed rabbits.

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This study aimed to investigate the potential of free and nanoprotected rosemary essential oil (REO) as an antibiotic alternative in blood biochemistry, hematology, immune-antioxidant status, intestinal microbiology, and histomorphology of broilers. A total of 420 1-wk-old broiler chicks (Cobb) were randomly allotted into 7 treatments, each having 4 replicates of 15 chicks. The first group served as control received basal diet, while the second group was fed a basal diet plus 100 mg/kg enramycin and third group basal diet plus 150 mg/kg chitosan nanoparticles (CNPs).

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This experiment examined how adding mannan-oligosaccharides (MOS) to the diet affected fertility, hatching rates, egg production, carcass characteristics, cost-effectiveness, and immune function in laying hens. One hundred and twenty Mandarah chickens (30 hens and 3 roosters per group) were randomly chosen between 34 and 50 wk old and divided into four groups. The first group was the control group, which was given just the basal diet.

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Article Synopsis
  • Anaplasma is a type of bacteria that can make sheep and goats sick, and this study looked at how common it is in animals from Faisalabad, Pakistan.
  • Out of 384 blood samples taken, 131 tested positive for Anaplasma, showing it’s more common in goats (41.88%) than in sheep (22.00%).
  • The study also found that factors like where the animals live, if they have ticks, their age, and how clean their surroundings are can affect their chances of getting sick.
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Unpolluted freshwater is a crucial component for maintaining the health of humans. This study aimed to investigate the bioaccumulation and potential health hazards of heavy metal contaminants (Fe, Cd, Cr, Cu, Pb) in water, sediments, and tissues of the golden mahseer fish (Tor putitora) from Zhob River to assess their suitability for human consumption. Samples (soil, water, and fish) were collected from the Zhob River, and Flame Atomic Absorption Spectrometry (FAAS) was employed to measure the concentration of these metals found in soil, water, and various fish body tissues (muscles, skin, gills, and liver).

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This study investigated the effects of the β-mannanase enzyme and soyhulls on production performance, economics, egg quality, hematology and serum biochemistry, nutrient digestibility, gut morphology, digesta viscosity, and excreta consistency in laying hens during the late peak production phase (37 to 40 weeks of age). Golden brown hens (RIR × Fayoumi; = 200) were fed a control diet (no soyhulls or enzymes) and diets containing four combinations, i.e.

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This study explored the ability of formic acid (FA) to replace antibiotics in broiler chicken diets. It examined how FA affected the chickens' growth, carcass characteristics, blood chemistry, and gut bacteria. The experiment randomly assigned 300 one-day-old (Ross 308) broiler chicks to 5 groups, each divided into 6 replicates with 10 unsexed chicks.

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This study explored the alteration in kisspeptin and reproductive hormones during different superovulation protocols (SOP) in dromedary camel. The kisspeptin and reproductive hormonal profile, ovarian response, and the quality and quantity of embryos in dromedary camel donors were evaluated. A total of thirty donor camels were divided into two groups: the 5dSOP group, which received diluent containing 400 mg pFSH dissolved in 20 ml and administered two times daily for 5 days at decreasing doses (2.

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Amyotrophic lateral sclerosis (ALS) is a progressive neurodegenerative disease of motor neurons characterized by muscle weakness, muscle twitching, and muscle wasting. ALS is regarded as the third-most frequent neurodegenerative disease, subsequent to Alzheimer's disease (AD) and Parkinson's disease (PD). The World Health Organization (WHO) in 2007 declared that prolonged use of statins may induce development of ALS-like syndrome and may increase ALS risk.

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Soft ticks pose significant health risks as vectors of various pathogens. This study explored the spatio-temporal distribution and genetic relationships of the soft tick species Argas persicus infesting domestic hens (Gallus gallus domesticus) across different districts in Pakistan. An examination of 778 hens revealed a notable tick infestation prevalence of 70.

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Importance: The creation of robust maternal-embryonic interactions and implantation models is important for comprehending the early stages of embryonic development and reproductive disorders. Traditional two-dimensional (2D) cell culture systems often fail to accurately mimic the highly complex conditions. The employment of three-dimensional (3D) organoids has emerged as a promising strategy to overcome these limitations in recent years.

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This study investigates the molecular prevalence and phylogenetic characteristics of two prominent blood-borne pathogens, Toxoplasma gondii (T. gondii) and Plasmodium spp., in common quails (Coturnix coturnix) sampled from both wild (N = 236) and farmed (N = 197) populations across four districts (Layyah, Dera Ghazi Khan, Lahore, and Multan) in Punjab, Pakistan, during the hunting seasons from 2021 to 2023.

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