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Пребиотические препараты в профилактике и терапии заболеваний новорожденных телят с диарейным синдромом
2008
Boroznov, S.P., Belptitseprom (Belarus)
The diseases of newborn calves with a diarrhea syndrome are the most often registered. Application of the prebiotic preparations Biofon and Biofon-AIL to newborn calves daily with colostrum, milk or water in a dose of 20 ml within 20 days, allows to normalize intestinal digestion of an organism of young growth of calves at the expense of activization of microbiocenosis, stimulates metabolism and nonspecific resistance. Use of prebiotics allows to lower disease of young growth at Biofon application on 20%, Biofon-AIL - on 30% and to increase daily average additional weight gain of calves accordingly on 10,4% and 15,9%. Medical and preventive efficiency of application of prebiotic and probiotic preparations at enteritises at calves reaches 80-90%. Prebiotic preparations Biofon and Biofon-AIL make active nonspecific humoral immunity and exchange processes at newborn calves and can successfully be used for preventive maintenance and therapy of diseases of newborn calves with a diarrhea syndrome | У новорожденных телят наиболее часто регистрируются заболевания с диарейным синдромом. Применение пребиотических препаратов Биофон и Биофон АИЛ новорожденным телятам ежедневно с молозивом, молоком или водой в дозе 20 мл в течение 20 дней, позволяет нормализовать кишечное пищеварение организма молодняка за счет активизации микробиоценоза, стимулируют обмен веществ и неспецифическую резистентность. Использование пребиотиков позволяет снизить заболеваемость молодняка при применении биофона -на 20%, биофона-АИЛ - на 30% и увеличить среднесуточные привесы массы телят соответственно на 10,4% и 15,9%. Лечебная и профилактическая эффективность применения пребиотических и пробиотических препаратов при энтеритах у телят достигает 80-90%. Пребиотики Биофон и Биофон АИЛ активизируют неспецифический гуморальный иммунитет и обменные процессы у новорожденных телят и могут успешно использоваться для профилактики и терапии заболеваний новорожденных телят с диарейным синдромом
Show more [+] Less [-]Болезни печени крупного рогатого скота на откорме
2008
Golub, A.A., Vitebsk State Academy of Veterinary Medicine (Belarus)
The purpose of the research was establishment of hepatic diseases spread in cattle fattening. Trials were conducted with total number of hybrids IV-V generation of black-motley heifer with pedigree Hereford bulls. It has been established the wide spread (22,4%) of hepatic pathology. The leading place among all hepatic pathologies belongs to fatty hepatosis (13,4%) with weakly expressed symptoms, decrease of serum protein level, albumin, glucose and increase of bilirubin, globulins, hepatic enzymes and strong pathology-anatomical and histological manifestations. In the tabular form results of histologic research of liver, some biochemical indicators of blood of healthy and sick animals (M +/- m), the clinical symptoms revealed during the various periods are resulted | Целью исследований являлось изучение структуры и установление широты распространения болезней печени у крупного рогатого скота на откорме. Опыты проведены на широком поголовье помесей IV-V поколения тёлок чёрно-пёстрой породы с племенными быками герефордской породы. Установлено широкое (22,4%) распространение гепатопатий. Ведущее место среди различных форм поражения печени принадлежит жировому гепатозу - 13,4%, морфофункцинальный профиль которого определяется слабо выраженными клиническими симптомами, уменьшением уровня общего белка, альбуминов, глюкозы, повышением концентрации билирубина, активности гепатоспецифических ферментов, а также всех фракций глобулинов, яркой и характерной патологоанатомической и гистологической картиной. В табличной форме приведены результаты гистологического исследования печени, некоторые биохимические показатели крови здоровых и больных животных (M +/- m), клинические симптомы, выявленные в различные периоды
Show more [+] Less [-]Патогенез при экспериментальном эзофагостомозе свиней
2010
Sajko, A.L., Volkovysk State Agrarian College (Belarus)
In the conditions of the Republic of Belarus there was determined the parasitizing influence of Oesophagostomum and their larvae on a metabolism of experimentally infested animals. In course of the study there were generated experimental and control groups of two-month old piglets. Animals of the experimental group were infested in a dose of 15000 invasion larvae per one kg of body weight. Animals of the control group were not infested. Infestation was realized through a mouth with invasion larvae with wet forage. Invasion larvae received by cultivation of excrement tests from infested pigs at temperature of 24 deg C. As a result of the realized research it was established, that Oesophagostomum invasion rendered a substantial influence on the experimental animals. At bimestrious pigs after the experimental infection with Oesophagostomum larvae there were stated the following changes: the disease on 4-30th day was characterized by frustration of function of a gastroenteric path - diarrhea, fever, anaemia, and in the subsequent - stagnation and juvenilism of animals. Oesophagostomum in a host organism caused the pathological changes of haemotological and biochemical blood value which were expressed in quantity decrease of erythrocytes, concentration of haemoglobin, leucocytosis. Eosinophilia was observed in a leukogram. In blood serum there was stated the lowering of crude protein and its fractions content; gradually, but authentically there was noted the increasing of activity serum glutamic oxalacetic transaminase and glutamic-pyruvic transaminase. Bactericidal and lysozymic activity of blood serum decreased. Activity of alkaline phosphatase increased.
Show more [+] Less [-]Изменения биохимического статуса коров при применении комплексной добавки в сухостойный период
2010
Abramov, S.S. | Grigorchik, M.M., Vitebsk State Academy of Veterinary Medicine (Belarus)
In the conditions of the Republic of Belarus there was studied the preventive efficiency of various forms of a complex additive Felutsen against polymicroelementoses of calf-bearing dry cows and its influence on some of biochemical blood indexes. Research results proved high prophylactic efficacy of various forms of the additive Felutsen against polyhypomicroelementoses of calf-bearing dry cows. Restoration of a microelement homeostasis of cows made it possible to normalize the functional activity of liver, to prevent development renal insufficiency and dystrophic changes in bone tissue. The most expressed metabolic changes in blood of calf-bearing dry cows were stated after application of the carbohydrate-mineral additive Felutsen-briquette universal. There was given the analysis of structure of studied forms of complex additive Felutsen; indexes of trace element metabolism in cows; indexes of protein metabolism and level of nonprotein nitrogen; indexes of blood characterizing the functional condition of liver and carbohydrate metabolism of cows; indexes of trace element metabolism in cows after the termination of application of the additive.
Show more [+] Less [-]Морфологические и биохимические показатели крови свиней при применении препаратов девясила высокого
2010
Gurskaya, I.V., Vitebsk State Academy of Veterinary Medicine (Belarus)
In the conditions of the Republic of Belarus there was studied the influence of herbal infusion, tincture, liquid and dry extracts of elecampane (Inula helenium) on morphological and biochemical indexes of pig blood. In course of the study it was established, that preparative forms of elecampane stimulated the formation of blood corpuscle, and also increased of the hemoglobin level in blood of pigs. Administration of elecampane preparations did not cause any authentic changes in blood leukogram of swine; all indicators were within normal limits. Elecampane preparations did not cause changes on the part of biochemical blood indexes of and did not influence the activity of enzymes. Research results showed that herbal infusion, tincture, liquid and dry extracts of elecampane did not render negative influence on swine.
Show more [+] Less [-]Анемический синдром при сочетанной недостаточности меди и кобальта у крупного рогатого скота
2010
Kovalenok, Yu.K. | Sovejko, E.I., Vitebsk State Academy of Veterinary Medicine (Belarus)
In the conditions of the Republic of Belarus there was realized the determination of efficiency of application of saline and chelate forms of copper and cobalt for treatment of anemic syndrome of cattle. It was found out that lack of copper and cobalt in cattle diets in the conditions of normal supply of iron could be a cause of cattle anemic syndrome. It took place because of the iron adsorption disorder in intestines and its inclusions in haem, as well as lowering of ehritropoztin synthesis. In the conditions of administration of copper and cobalt-containing preparations for animals there was noted the increasing of iron and haemoglobin content in blood. Administration of ethylene diamine tetraacetates of cobalt and copper made it possible to reduce considerably all evidences of clinical and laboratory symptoms of anemia and hypomicroelementosis in comparison with application of copper sulphate and cobalt.
Show more [+] Less [-]Патобиохимия крови в диагностике заболевании печени крупного рогатого скота
2010
Kholod, V.M. | Soboleva, Yu.G., Vitebsk State Academy of Veterinary Medicine (Belarus)
In the conditions of the Republic of Belarus there were studied the biochemical changes in blood of cows with chronic dystrophic processes in liver by an example of fatty hepatodystrophy. There was given an estimation of these changes taking into account animal physiological state (pregnancy). The metabolic profile including the enzymatic block from aspartate aminotransferase, alanine aminotransferase, alkaline phosphatase, cholinesterase, serum albumin, total cholesterin, total bilirubin and thymol test can be used in clinical and biochemical diagnostics in case of hepatic steatosis. Its changes in case of hepatic steatosis were characteriszed by increase in activity of aspartate aminotransferase, alanine aminotransferase, alkaline phosphatase, decrease in activity of cholinesterase, decrease in blood serum of albumins concentration, increase in general cholesterol and high values of thymol tests. Determination of gamma-glutamyl transpeptidase influence and flocculation test on apo-beta-lipoproteins showed that they should not be included in this complex due to their small information content. In the process of estimation of changes of a metabolic profile of blood serum it wasnecessary to consider the physiological state of animals (pregnancy) because the activity of some enzymes and metabolite concentration at them could essentially differ. Taking into consideration the character of hepatic steatosis course, the studied metabolic profile can be recommended for hyposthenic current chronic activity with the considerable involvement degree of hepatocytes into the process.
Show more [+] Less [-]Терапевтическая эффективность Ранитидина при абомазоэнтерите у молодняка крупного рогатого скота
2010
Shabusov, N.N., Vitebsk State Academy of Veterinary Medicine (Belarus)
In the conditions of the Republic of Belarus there was realized an experimental study of a new method treatment of calves diseased with abomasoenteritis by means of application of a preparation Ranitidin. As a result of realized research it was established that the preparation had an expressed therapeutic activity. Inclusion of Ranitidin preparation into the complex therapeutic regimen of calves sick with abomasoenteritis with the enteral feeding once in day in a dose of 0,15 g promoted the reduction of duration and decrease in severity of the disease. There were presented the results of biochemical blood indicators in trial and control groups of calves, haematologic indices in trial and control groups of calves prior to the beginning of experiment and in the end of the test.
Show more [+] Less [-]Выращивание телят на комбикормах с включением рапса качества CanoL
2010
Sapsaleva, T.L., National Academy of Sciences. Scientific and Practical Center of Animal Breeding (Belarus)
In the conditions of the Republic of Belarus there was determined of a dose of input and efficiency of feeding with rape oil cake and protein meal produced on the basis of a new rape (Brassica napus) variety Yavar as a part of a mixed fodder KR-2 in diets of young stock of cattle. Rape oil cake and protein meal with the content of 1,4-1,9% glucosinolates and 27-30 mcM per 1 kg of a dry matter of erucidic acid can be included into composition of the mixed fodder КR-2 for bull calves in a dose up to 20% on weight. Feeding with the mixed fodders КR-2 with inclusion of rape oil cake and protein meal made it possible to receive daily average weight gain of calves at a level of 827-906 gram at expenses of forages of 5,4-5,9 forage units per 1 kilogram of a weight gain. It was caused by cheaper rape forages. In course of the study there was analyzed the chemical composition of rape oil cake and protein meal; indexes of rumen digestion of experimental bull calves; morphological and biochemical blood structure; changes of body weight; daily average weight gain and expenses for forages.
Show more [+] Less [-]Использование нетрадиционных источников минерального питания в кормлении птицы
2009
Bolshakova, L.P., Vitebsk State Academy of Veterinary Medicine (Belarus)
Scientific experiments on determination of the optimal doses kizelgur for import substitution of shells in poultry diets was realized in the conditions of the Republic of Belarusby an example of 4 groups of laying hens of Khajseks korichnevyj cross. Hens of the first (controlled) group were given full ration applied at the tested poultry farm which included 5% of shells. Hens of the other three experimental groups were given complete feedstuffs with inclusion of mineral feed kizelgur: hens of the second group – in dose 2% out of dry matter mass; third group - 3%; for the fourth group - 4%. The research results showed that application of mineral feed additive kizelgur increased hen productivity in experimental groups on 2,8%; 5,9%; 7,2%, respectively. In the experimental groups there was an increasing of egg yields on 2,8%; 5,9%; 7,2%, respectively. The best indexes of poultry livability were stated in the third group (on 5,5% higher than in control). The similar tendency was stated in course of analysis of egg weight, shell thickness and calcium content of shell. Kizelgur application led to increasing of egg mass in tested groups: on 0,46% (2 group), 1,6% (3 group) and 2,4 % (4 group). At the age of 340 days shell thickness in experimental groups was on higher 3,3% (2 group), 0,7% (3 group) and 8,7 % (4 group) than in control. The analyzed additive increased the natural resistance of hens that was proved by indexes of bacterial growth-inhibitory activity of blood serum and lysozyme activity. There noted tendency of total protein increasing. Studying of immunological indexes showed that they were the most evident in the fourth experimental group
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