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Биохимические показатели сыворотки крови у телят на фоне применения пробиотического препарата Билавет С
2010
Kavrus, M.A. | Kozel, L.S. | Mikhalyuk, A.N., Grodno State Agrarian Univ. (Belarus)
In the conditions of the Republic of Belarus there were studied biochemical indexes of calf blood serum against the background of application of probiotic preparations Bilavet C. Results of research showed that administration of probiotic preparations from the first day till the six day and from the fourteenth day till the nineteenth day of calf life with the preventive purpose rendered the simulative influence on indexes of natural resistance, which were accompanied with the increasing of total protein quantity in blood on 2,9-5,9%, as well as the increasing of protein fractions, in particular, globulin-rich fraction on 4,2-6,4%. Administration of probiotic preparation Bilavet С to calves rendered the positive influence on blood biochemical indexes, promoted the uptaking and better accumulation of mineral substances: content of crude calcium, inorganic phosphorus, magnesium, iron increased on 15,3%, 10,5%, 13,2% and 3,6%, respectively.
Afficher plus [+] Moins [-]Обменные десинхронозы у телят с респираторными заболеваниями и их коррекция
2010
Kovzov, V.V. | Labkovich, A.V., Vitebsk State Academy of Veterinary Medicine (Belarus)
In the conditions of the Republic of Belarus there were studied circadian rhythms of some haemotological and biochemical blood indexes of clinically healthy calves and calves with a respiratory syndrome. There was analyzed the efficiency of administration a new complex mineral preparation CMP for correction of internal desynchronoses in complex therapy of calves with respiratory pathologies. Diseases of calves with a respiratory syndrome were accompanied by infringements of circadian fluctuations rhythm (internal desynchronosis) of haemotological and biochemical blood indexes. Application of an antimicrobial preparation Ampicillin for treatment of respiratory diseases of calves promoted the recovery of calves. Introduction of CМP preparation into therapeutic regimen of calves with respiratory syndrome proved to be rather effective; it promoted the correction of metabolic desynchronoses which accompanied the basic disease. Combined application of CМP and Ampicillin made it possible to speed up the clinical recovery of calves and on 30% to prevent animal mortality.
Afficher plus [+] Moins [-]Сравнительная эффективность путей терапии при респираторной патологии молодняка крупного рогатого скота
2010
Pivovar, L.M., Vitebsk State Academy of Veterinary Medicine (Belarus)
In the conditions of the Republic of Belarus there was studied a comparative efficacy of methods of drug administration for diseased animals with respiratory diseases. It was stated that enteral (internal) administration of Tromexin in a complex therapy of calves with respiratory pathology possesses rendered low therapeutic efficacy and could have a lethal outcome. Parenteral (intramuscular) administration of Enrotil and Dexafort for a complex therapy of calves with respiratory pathology rendered a moderate therapeutic efficacy and could lead to animal's state improvement. Parenteral (intravenous) administration of hypertonic solutions of norsulfazol, calcium chloride, sodium chloride and glucose in complex therapy of calves diseased with a respiratory pathology proved to render a high therapeutic efficacy and may lead in a complete clinical recovery.
Afficher plus [+] Moins [-]Применение про- и пребиотических препаратов для повышения сохранности и роста у цыплят-бройлеров
2010
Karput, I.M. | Boroznova, A.S., Vitebsk State Academy of Veterinary Medicine (Belarus)
In the conditions of the Republic of Belarus there was analyzed the influence of inclusion into broiler chickens diets of probiotoc preparation Bifidoflorin zhidkij (liquid) and prediotic veterinary drug Biofon AIL on the natural resistance, hematopoiesis, growth, metabolic function, development and viability of broiler chickens. In course of the study there was analyzed the dynamics of total haemoglobin, total protein of blood serum, albumins and globulins of broiler chickens which were fed with veterinary drugs probiotoc Bifidoflorin zhidkij and prediotic Biofon AIL. Indexes of chicken viability and life weight gain were marked. Research results showed that application of the presented veterinary preparations rendered the growth promoting action, lowering of disease incidence, increasing of chicken viability, increasing of live weight gain and stimulation of metabolic processes in the most intense period of poultry growing. All these factors were expressed in highest degree after the combined application of the probiotic and prebiotic veterinary drugs.
Afficher plus [+] Moins [-]Применение минерально-энергетической добавки Фелуцен К-1-2 для профилактики кетоза у коров
2010
Kozlovskij, A.N. | Ivanov, V.N. | Vakar, A.N. | Potapovich, T.Ch., Vitebsk State Academy of Veterinary Medicine (Belarus)
In the conditions of the Republic of Belarus annually in 25-50% of total number cattle there was stated ketosis (milk fever); as a result, from each cow in cattle breeding farms receive less milk per lactation on 10-15%, as well as there is a lowering of fat and protein (and biological value) content in milk. In course of the study there was analyzed the influence of mineral and energy supplement Felutsen K-1-2 for the preventive treatment of ketosis of highly productive cows. Research results showed that application of the analyzed additive rendered the positive influence on morphological and biochemical blood indexes. In particular, there was an increasing of hemoglobin level, content of total protein, albumins, magnesium, calcium, and phosphorous. It also rendered positive influence on lipid exchange. In course of the study it was marked, that the prophylactic efficacy of mineral and energy supplement Felutsen K-1-2 in the experimental groups was 100%, and the control one – 80%.
Afficher plus [+] Moins [-]Диагностика и лечение аэрозолями вирусных респираторных инфекций овец
2009
Murzaliev, I.Dzh., Kyrgyz Agrarian University, Bishkek (Kyrgyzstan) | Prudnikov, V.S., Vitebsk State Academy of Veterinary Medicine (Belarus)
Results of serological examinations of blood serum of sheep on revelation of virus respiratory infections (parainfluenza-3, adenovirus and respiratory syncytial) realized in the conditions of the Kyrgyz Republic were presented. Research results showed that in farm and peasant farm holdings of all studied districts of the Kyrgyz Republic of three types of pneumo viral infections simultaneously give high levels of antibody titers in relation to parainfluenza-3 – 1:128, adenovirus – 1:32, respiratory syncytial infection – 1:16. In some districts sheep population was diseased only by parainfluenzal infection in relation with titer of specific antibodies 1:256
Afficher plus [+] Moins [-]Параметры острой и хронической токсичности пролонгированного антигельминтика
2009
Yatusevich, I.A. | Zhukovskaya, N.I., Vitebsk State Academy of Veterinary Medicine (Belarus)
Results of studies of acute and chronic toxicity of control samples of long acting boluses on the basis of fenbendazole for the treatment of strongylatosis (Strongylata) of gastro-intestinal tract of cattle realized in the conditions of the Republic of Belarus were presented. White rats and mice were used for studying of acute and chronic toxicity of the prolonged anthelmintic. The preparation was tested in doses of 400; 800; 1200; 1600; and 2000 mg/kg of body weight. Prolonged anthelmintic was administrated introgastrally in the form of suspension. Preparation was reduced to fragments before application. White rats with body weight of 80-100 g were divided in three groups and were used for testing. Bolus of prolonged activity was reduced to fragments and mixed with feed before application. Rats ate the preparation during 30 day in dozes of 250 mg/kg, 375 mg/kg, and 500 mg/kg. Study of acute toxicity of preparation established that LD0 for white mice was 400 mg/kg; LD16 - 620 mg/kg; LD50 - 1080 (1062,7 / 1097, 3) mg/kg; LD84 - 1660, LD100 - 200 mg/kg. Signs of animal toxicosis were revealed in shakiness, depression, whiteness of visually accessible mucous coat, cramps. Catarrhal-haemorrhagic gastroenteritis and numerous effusions of blood on mucous coat of digestive tract were established at postmortem examination. There were no morphological changes in tissues of lungs, heart, liver and nephros. Eating of prolonged anthelmintic with feed during 30 days did not render toxicological influence on rats. There were no signs of intoxication, physiological deviations and no animal death. Research results showed that the analyzed prolonged anthelmintic could be referred the substance hazard category 3
Afficher plus [+] Moins [-]Терапевтическая эффективность метаболитного пробиотика при гастроэнтеритах у поросят-отъемышей
2009
Pritychenko, A.V. | Pritychenko, A.N., Vitebsk State Academy of Veterinary Medicine (Belarus)
Studying of therapeutic effectiveness of metabolic probiotic Diamixan (sterile concentrate of waste products of Lactobacillus acidophilus, Lactobacillus debrueckii, and Streptococcus salivarius) against piglet gastroenteritis appearing at weaning period was realized in the conditions of the Republic of Belarus. The analyzed preparation contained complex of substances: bioartificial lactic acid, amino acids, polysaccharides, and some other ingdredients. In course of analysis of the state of intestinal microbiocenosis there were analyzed the following indexes: bifidus bacteria; lactic acid bacillus; E. coli; enterococcus; Proteus; Staphylococcus saprophyticus; Clostridia; yeast-like fungi; enterobacteria. Research results showed that application of the examined preparation made it possible to shorter the terms of animal recovery on 2,2 days, as well as to facilitate the severity of a disease. Bottle feeding of the metabolic probiotic promoted the stabilization and normalization of the main hematological indexes. The analyzed preparation created the optimal pH in lumen of the intestine, inhibited the rowth of opportunistic pathogenic bacteria, promoted quicker reconstruction of microecological status by means of normalization of standard flora of bifidus bacteria and lactic acid bacillus
Afficher plus [+] Moins [-]Серологические свойства лептоспирозных бактерий, выращенных на разных питательных средах
2009
Zajtsev, V.V., Vitebsk biological-manufacturing plant (Belarus)
Serological properties of leptospirae bacteria grown on differential nutritive media were studied by the example of sheep in the conditions of the Republic of Belarus. In the experiment there were used 6 pathogenic industrial leptospirae stock: Leptospira pomona VGNKI-6; Leptospira tarassovi VGNKI-4; Leptospira grippothyphosa VGNKI-1; Leptospira icterrohaemorragia VGNKI-2; Leptospira conicola VGNKI-3; Leptospira hardjo VGNKI-5. The results showed a serological difference of leptospirae grown on conventional and experimental media derived from ram's blood.
Afficher plus [+] Moins [-]Профилактическая эффективность инактивированной вацины против ротавирусной инфекции и эшерихиоза крупного рогатого скота
2009
Krasochko, P.A. | Lomako, Yu.V., National Academy of Sciences. Scientific and Practical Center of Animal Breding (Belarus). The S.N. Vyshelesskij Inst. of Experimental Veterinary Medicine | Yaromchik, Ya.P., Vitebsk State Academy of Veterinary Medicine (Belarus)
The realized studies of an experimental series of inactivated vaccine showed that the developed biological preparation made it possible to achieve high preventive efficiency in the conditions of cows heavy with calves for the creation in newborn calves the expressing immunity after milk feeding in the first hours of their life. As a result realized in the conditions of the Republic of Belarus production experiment of emulsified vaccine against rotavirus infection and colibacillosis of cattle in animal breeding farms of different regions of the Republic the prophylactic efficacy of a developed vaccine made up 97,9-98,9%. Research results showed that the developed inactivated vaccine caused at the immunizated animals the formation of specific antibodies at a higher level in comparison with other analyzed national and foreign analogue preparations.
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