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Профилактика сезонных нарушений обменных процессов у высокопродуктивных коров
2009
Kovzov, V.V. | Baranovskij, A.A., Vitebsk State Academy of Veterinary Medicine (Belarus)
In the conditions of the Republic of Belarus the seasonal derangements of metabolic processes at high-producing cows usually take place in the period from March till May. Analysis of efficiency of application of national preparation CMP (complex-mineral preparation -iron (15 mg/ml); iodine (6,8 mg/ml); magnesium (6,0 mg/ml); selenium (0,32 mg/ml) and vitamin preparation Trivitim (vitamin A – 30000 IU; , vitamin D – 40000 IU; vitamin E – 20 mg) for the preserving of high milking yielding capacity and prevention of metabolic processes disorders was realized. Four groups of high productive cows were formed. First group was entered 10 ml of CMP intramuscular; cows of the second group were entered 10 ml of Trivitim intramuscular; cows of the third group were entered CMP and Trivitim in the same doses; and the fourth group was a controlled one. On the 1-st, 7-th and 15-th days there was realized evaluation animal clinical state, hematologic and biochemical blood indexes (leukocytes; erythrocytes; hemoglobin; thrombocytes; ESR; total protein; albumins; urea; creatinine; glucose; calcium; phosphorous; magnesium; iron), and average daily milk yield. There was also analyzed the phagocytic activity of neutrophilic leukocytes. Research results showed that content of leukocytes and ESR in blood in all experimental groups was within the standard limits. In the first experimental group there was state the increasing of hemoglobin (from 91,4 +/- 4,38 up to 111,83 +/- 4,3 g/l (P less than0,05) ) and erythrocytes (from 4,48 +/- 0,21 up to 5,97 +/- 0,45 10E12/l) content. The same changes were stated in cows of the 2-d and 3-d experimental groups. Content of hemoglobin and erythrocyte in blood of cows which were administrated with CMP and Trivitim increased from 90,6 +/- 0,06 to 99,83 +/- 3,61 g/l and from 4,51 +/- 0,27 to 5,55 +/- 0,28 10E12/l, respectively. Analyze of biochemical indexes of cow blood showed that content of total protein, calcium, phosphorus, magnesium and iron increased. On the 15-th day there was stated the decrease of urea. Research results proved that the combined application of CMP and Trivitim was efficient and prevented subclinical disorders of metabolic processes
Mostrar más [+] Menos [-]Фармакологическая коррекция неспецифической резистентности и иммунологической реактивности цыплят
2009
Sosnovskaya, T.A., Vitebsk State Academy of Veterinary Medicine (Belarus)
Evaluation of safety and efficiency of application of immunostimulative drug Izambenum (C14H15IN2O) for stimulation of natural resistance (autarcesis) and immunologic responsiveness of chickens of laying breeds was realized in the conditions of the Republic of Belarus. Clinical and experimental investigation of Izambenum influence on poultry for the increasing of their resistance, activation of immunological response to vaccination against Newcastle disease, stimulation of their growth and development was realized. Research results showed that Izambenum influenced on level of morphological indexes of chicken blood: number of erythrocytes increased on 24%, hemoglobin - on 17%. Total protein in blood serum increased in all test period and number of lymphocytes increased and differential was 90-100%. Izambenum increased strains of post vaccination immunity to Newcastle disease. Bacterial growth-inhibitory activity decreased on the 27the day of life and increased at the same positions on the 34-41 days. Phagocyte activity of pseudoeosinophils increased in all test groups. Research results showed that Izambenum rendered growth and immunity stimulation action and increased their viability. Its immunostimulative action was conditioned by strengthening of cellular and to lower extent humoral immunity factors. Application of the preparation in period of Newcastle disease vaccination promoted the formation of long-lived immunity
Mostrar más [+] Menos [-]Предпосылки возникновения и развития ветеринарного образования в Беларуси
2009
Kartunova, I.I., Vitebsk State Univ. named after P.M.Masherov (Belarus)
The article features preconditions for appearing and development of veterinary education in Belarus, reflects internal experience in training of the high level veterinary staff in the XIX and the beginning of the XX centuries. Research is executed with use of methods of the literature analysis and generalization, normative documents studying, studying and generalizations of the advanced pedagogical experience, conversations.
Mostrar más [+] Menos [-]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.
Mostrar más [+] Menos [-]Эффективность йодсодержащего препарата при стимуляции половой функции у крупного рогатого скота
2009
Kuzmich, R.G. | Khanchina, A.R. | Eliseev, V.V., Vitebsk State Academy of Veterinary Medicine (Belarus)
Results of studying the efficiency of iodine containing preparation Jodon which was applied to highly productive cows with hypovarianism and to servicing bulls in order to increase their reproductive function realized in the Republic of Belarus were presented. On the basis of realized studies there was proved the considerable efficiency of Jodon preparation.
Mostrar más [+] Menos [-]Возрастная морфологическая характеристика и топография щитовидной железы у молодняка крупного рогатого скота черно-пестрой породы в условиях скотоводческих комплексов Республики Беларусь
2009
Fedotov, D.N. | Luppova, I.M. | Zhukov, A.I., Vitebsk State Academy of Veterinary Medicine (Belarus)
Analysis of morphological characteristic and parameters of a thyroid gland of a thyroid gland of growing cattle stock made it possible to specificate the age-specific and species-specific parameters of adaptation of cattle in concrete conditions of environment was realized in the conditions of cattle breeding complexes of the Republic of Belarus. As a result of studies there were obtained new data on form-building processes, macromorphology, topography and referential parameters of thyroid gland of cattle breeds.
Mostrar más [+] Menos [-]Ветеринарно-санитарная оценка и морфологическая характеристика продуктов убоя овец при применении жидкого экстракта зверобоя продырявленного для лечения стронгилятозов желудочно-кишечного тракта
2009
Avdachenok, V.D. | Luppova, I.M. | Gurskij, P.D. | Aleshkevich, V.N. | Grushin, V.N., Vitebsk State Academy of Veterinary Medicine (Belarus)
Investigation of histomorphological characteristics, organoleptic and physicochemical parameters of sheep meat and slaughter products, their biological value and bacterial number was realized in the conditions of the Republic of Belarus. Research results established that administration of liquid extract of common St.-John's wort (Hypericum perforatum) made it possible to obtain the substantial degree of sheep carcass bleeding, as well as the formation of a drying crust on a carcass surface. At a cut there was revealed the firm texture meat of light red or red color. Cut surface was wet and had specific flavour for the observed type of meat. Fat was solid, white or with yellow colour tone; tendons were elastic and solid. Analysis of boiled meat of sheep which were administrated by amber liquid essence showed that the cooking water was clear, without foreign odor. Meat of sheep, which were administrated by 2,5 % albazen suspension and were killed at 2 and 7 investigation days, had light medical odor in cooking water. In control variants the organoleptic parameters of sheep carcasses corresponded to fresh meat parameters of healthy animals. Realized physical-chemical analysis established the positive qualitative reaction to activity of peroxydase ferment in all meat samples, as well as the negative reaction to determination of primary protein breakdown products. Organoleptic and physical-chemical parameters of sheep meat after administration of amber liquid essence did not have any differences from animal meat of the control group
Mostrar más [+] Menos [-]История открытия морфологии надпочечников и оставшиеся загадки на сегодняшний день
2009
Luppova, I.M. | Fedotov, D.N., Vitebsk State Academy of Veterinary Medicine (Belarus)
The historical and modem data on morphology of adrenal glands were analysed on the basis key historical manuscripts of XVII and XIX centuries were analyzed in the conditions of the Republic of Belarus.
Mostrar más [+] Menos [-]Разработка состава и технологии противопаразитарной суспензии Триклафен
2009
Barkalova, N.V. | Petrov, V.V., Vitebsk State Academy of Veterinary Medicine (Belarus)
Development of a production technology of a national anthelminthic preparation Triclafen (from benzimidazole group) on the basis of triclabendazole and fenbendazole was realized in the conditions of the Republic of Belarus. As a result of realized experiments it was found that the developed suspension corresponded the requirements of pharmacopoeial items and can be applied for veterinary practice. Composition of different components with wide action spectrum made it possible to apply it against ruminant animals.
Mostrar más [+] Menos [-]Морфологическое проявление патологий печени у свиней
2009
Lemesh, V.M. | Bondar, T.V. | Pakhomov, P.I., Vitebsk State Academy of Veterinary Medicine (Belarus)
Investigation of frequency of occurrence and manifestations of liver pathology of swine during the postmortem examination at meat packing plant of the Republic of Belarus was realized. Data analysis of reports of postmortem veterinary-sanitary examination gathered from two leasing national meat packing plants showed that out of 236187 of evaluated swine carcasses and organs in 40860 (17,3%) of cases there were registered different liver pathologies. Among the total number of liver pathologies in 5721 cases (14%) there were stated liver pathologies caused by invasive diseases (echinococcus disease (Echinococcus granulosus) – 1,5%; cysticercosis – 0,2%; migration traces of ascarid larva - 12,3%), and 31830 cases (86%) were caused by noncontagious diseases. The highest percentage among noncontagious liver diseases was stated for dystrophic organ changes (83,6%); the other 17,2% were caused by fibroid induration. During the morphological liver analysis there were stated the dystrophic and necrotic changes in fractions with the profound disturbance of blood circulation. At the same there was noted the disturbance of the whole fraction stricture, acute capillary engorgement in the central and peripheral zones
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