It is worth noting that using antibiotics and chemicals over a long time has resulted in the emergence of pathogens that became resistant to such treatment ( 5, 6). In such cases, antibiotics usually are used to relieve the effects of environmental stressors and contagious diseases on rabbits ( 4). ![]() Pursuing intensive production systems with simultaneous attendance of one or multifactorial stressors (environmental, nutritional, and managerial), this caused several negative impacts on the health status and the ability of rabbits to resist infectious diseases. Furthermore, it has high levels of zinc, iron, selenium, potassium, magnesium, and vitamin B, as well as low cholesterol and sodium levels ( 3). Rabbit meat offers excellent nutritive and dietetic properties for the consumers' needs as a rich source for animal protein (20–21%) ( 1, 2). Therefore, LZM is required at the rate of the hobx100-200 mg/kg diet as a potential feed additive and a friendly alternative for antibiotics in rabbit feed. It could be concluded that supplementation of the rabbit's diet with chicken egg LZM was able to improve the growth performance and hematological and serum biochemical parameters compared with the control group. On the other hand, ALT, AST, urea, and creatinine were significantly ( P < 0.05) decreased by increasing LZM supplementation. The total protein and globulin concentrations were significantly ( P < 0.05) increased by feeding with LZM. The LZM supplementation linearly ( P < 0.05) increased hematological parameters (RBCs, PCV, Hb, and WBCs) together with an increase in lymphocyte count compared to the control group. In contrast, total bacterial count and the total count of Lactobacilli had increased considerably by increasing LZM at different levels relative to the control groups. The total count of Escherichia coli and Clostridium count was linearly ( P < 0.05) decreased by adding LZM at 100 and 200 mg/kg in the diets compared to the control groups. The best result was for rabbits fed a 200 mg per kg diet supplemented with LZM, followed by a 100 mg per kg diet. ![]() The obtained results revealed that rabbits fed the basal diet supplemented with different concentrations of LZM linearly ( P < 0.05) displayed improved growth performance and reduced feed intake and FCR. The first group was fed a basal diet without LZM supplementation and served as a control group, whereas the remaining groups of rabbits were fed a basal diet supplemented with LZM at 50, 100, and 200 mg/kg diet, respectively, for 8 weeks. A total number of 48 rabbits averaged 611.25 g (5 weeks of age) of APRI line-rabbits (Egyptian developed line) were allocated into four treatments (three replicates and each contained four rabbits) of 5-week weaning APRI rabbits. Looks like tonight's dinner will have to wait.The dietary chicken egg lysozyme (LZM) at different concentrations was tested on the growth performance, blood health, and resistance against Escherichia coli of growing rabbits. Why are all my dashboard lights flashing red?Īnd why does it all have to happen just as I'm about to eat? Of my trusty spaceship's automated warning system. Suddenly, I am yanked back to reality by the whine Or perhaps their galaxy-renowned chicken pie?Īh, the choices of a hero are never easy. I think I'll have the spicy chicken wings tonight. I'm plotting a course for the nearest Space Burger. Saving the world sure works up an appetite. ![]() I ease up on the trigger and wipe the sweat from my brow. It's up to you to travel around the galaxy in order to piece together an ancient artifact and (quite literally) save the day.Īs the last intergalactic chicken invaders flee our Solar SystemĪnd lingering feathers still smolder in interplanetary space, In this episode, the chickens have hatched a devious plan to block out sunlight and freeze Earth to death. Chicken Invaders puts you at the forefront of a battle against invading intergalactic chickens, bent on revenge against the human race for our oppression of Earth chickens.
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