>0.05).]]>
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˂0.05), but there was no significant difference between the treatment groups (p < /em>˃0.05). Only the PCV factor and TP-Fib/Fib ratio was significant between groups (p < /em>˂0.05). CONCLUSIONS: Results indicate that in the treatment regimen of dairy calf pneumonia, the use of an anti-inflammatory drug, along with antibiotics and antibiotic treatment alone are not significantly different.]]>
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= 0.08), gender (p < /em>= 0.14), and age (p < /em>= 0.98) with PPR serum prevalence. Meanwhile, there was a significant relationship between season (p < /em>= 0.03), geographical area (p < /em>= 0.0004), and sampling location (p < /em>= 0.0001). In addition, the odds ratio of PPRV infection in autumn was 2.62 (95% CI: 0.06 – 6.02; p < /em>< 0.05) times more than that of other season and in the south-eastern of Garmsar, it was 6.71 (95% CI: 3.01-17.60; p < /em>< 0.05) times more than that of other geographical regions. The odds ratio of PPRV infection in the Mahmood Abad village was 63.63 (95 % CI: 12.14 – 132.93; p < /em>< 0.05) times higher than that of other villages. CONCLUSIONS: According to the obtained findings, PPR was proven to be an endemic disease in Garmsar and its suburbs and the environmental risk factors have a greater impact on the seroprevalence of disease than host risk factors. Therefore, in order to control the disease in endemic areas, further attention should be paid to environmental risk factors and minimizing the risk of epidemics through vaccination at sensitive timescales and areas before high-risk environment changes.]]>
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<0.05). L-carnitine supplementation in the diet of immature cockerels before sexual maturity significantly increased the spermatogenesis index (p < /em><0.003) and tubular differentiation index (p < /em><0.02). HDL levels were significantly affected by l-carnitine supplementation (p < /em><0.007). There was a significant tendency in LDL concentration (p < /em>=0.09) and LDL/HDL ratio (p < /em>=0.059) between treatments, but no significant differences were observed in cholesterol concentration between treatments. CONCLUSIONS: According to the results of this study, feeding immature cockerels before sexual maturity with 250 mg l-carnitine improves testicular tissue development and spermatogenesis process.]]>
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<0.05). During the whole of the experimental period, daily feed intake and daily weight gain of chickens of fadrozole hydrochloride and mushroom extract groups were higher than those on the control and nettle extract (p < /em><0.05). Fadrozole hydrochloride reduced levels of serum triglyceride and VLDL (p < /em> <0.05), but there was no significant difference in cholesterol, HDL-cholesterol and LDL cholesterol levels (p < /em>> 0.05). White blood cells and hematocrit percentage were not affected by experimental treatments (p < /em>> 0.05). Compared with other treatments, in ovo injection of mushroom extract caused a significant increase in the number and average diameter of muscle fibers (p < /em><0.05). CONCLUSIONS: The findings of this study confirm the significant anti-aramatogenic properties of the mushroom extract and the positive effect of in ovo injection of mushroom extract on the sexes reversal and improvement in performance of broiler chickens.]]>
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0.05). CONCLUSIONS: The results of the present study showed that the use of 4 and 8 ppm SNP can improve the laying performance, fertility and hatchability rates in Japanese quail.]]>
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p. 124−132
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