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Терапевтическая эффективность электрохимическиактивированных растворов при заболевании молодняка крупного рогатого скота
2009
Shparkovich, M.V. | Stolbovoj, D.A. | Belko, A.A., Vitebsk State Academy of Veterinary Medicine (Belarus)
Investigation of efficiency of electrochemically active solutions in complex therapy of calves with diseases of the digestive apparatus and respiratory organs was realized in the conditions of the Republic of Belarus. Calves diseased with dyspepsia and bronchopneumonia were chosen for investigation of gastrointestinal diseases and respiratory diseases. At the first stage there was studied the therapeutic efficacy of water solution of electrochemically active neutral anolyte and sodium hypochloride solution Akvamed for calves sick with dyspepsia. At the second stage there was analyzed the therapeutic efficacy of 0,04 % solution sodium hypochloride Akvamed for the treatment of bronchopneumonia of calves. Research results showed that inclusion into complex therapeutic regimen of calves of electrochemically active solutions promoted the reduction of disease duration and severity. Electrochemically active solutions had high biocidal activity and could be produced in large volumes, had practical safety, low price and acute therapeutic effect
Afficher plus [+] Moins [-]Показатели рубцового пищеварения у жвачных животных при различной концентрации обменной энергии и сырого протеина в сухом веществе рациона
2009
Kurepin, A.A., National Academy of Sciences. Scientific and Practical Center of Animal Breeding (Belarus)
While studying biochemical values that characterize rumen digestibility based on research agricultural experiment some results were obtained. These results prove that studied diets with increase of energy and raw protein concentration levels in dry matter influence positively at nitrous substances concentration activate micro flora motions and promote bio-synthetic processes in rumen fluid of experimental animals
Afficher plus [+] Moins [-]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
Afficher plus [+] Moins [-]Влияние комплексного применения пробиотика Диалакт и иммуностимулятора Альвеозан на морфометрические показатели органов иммунной системы и печени цыплят-бройлеров
2009
Glaskovich, A.A., Vitebsk State Academy of Veterinary Medicine (Belarus) | Kapitonova, E.A., National Academy of Sciences. Scientific and Practical Center of Animal Breeding (Belarus)
Analysis of the optimal scheme of doses and rates of combined administration of probiotic Dialakt and immunostimulant Alveozan was realized in the conditions of the Republic of Belarus by the example of 1500 broiler chickens of cross Kobb- 500. Chickens of the first (controlled) group were given only total ration, balanced with the main nutrients. For the chickens of the second group were administrated with immunostimulant Alveozan with water starting from one day old age, every day in dose of 10 mkg/kg of body weight once a day in course of 5 days successively and with 7 days interval till the end of growing period; and probiotic Dialakt was administrated with water in dose of 0,1-0,2 ml/head (10,0-20,0 mln microbial bodies) starting from one day old age, once a day in course of 5 days successively and with 6 and 14 days intervals till the end of growing period. Chickens of the third group were administrated Alveozan in dose of 10 mkg/kg of body weight with drinking water once a day in course of 5 days with 10 days interval till the end of growing period; and Dialakt in dose of 0,1-0,2 ml/head with drinking water starting from one day old age, every day in course of 5 days with 6 and 14 days interval till the end of growing period. The research results showed the following optimal regime of complex application of the analyzed preparations: immunostimulant Dialakt - in dose of 0,1-0,2 ml/head with drinking water starting from one day old age, once a day in course of 3 days successively with 6 and 14 days intervals till the end of growing period; and immunostimulant Alveozan - in doze of 10 mkg/kg of body weight with drinking water once a day in course of 5 days with 10 days interval till the end of growing period. Complex application of Dialakt and Alveozan promoted the increasing of organometric indexes, specific volume and size of thymus in 1,5-1,8 times (P less than 0,01), Fabritsiya bursa - in 2 times (P less than 0,01) and lien - on 11,1% (P less than 0,05)
Afficher plus [+] Moins [-]Паразитоценозы пищеварительной системы крупного рогатого скота Aйрширской породы
2009
Mironenko, V.M., Vitebsk State Academy of Veterinary Medicine (Belarus)
Study of parasitocoenoses of digestive system of Ayrshire breeds of cows and heifers was realized in the conditions of the Republic of Belarus. In course of investigation there was presented a highly efficient universal sedimentation and flotation method with centrifuging for diagnostic of low intensity infestations of cattle. Heifers of Ayrshire breed the total infestation with parasites of gastro-intestinal tract was 100%. Species composition of parasites per one animal was 2,0 +/- 0,258. In winter period the components of parasitoses of a digestive tract were the following: eimeria, strongylats, fascioles, moniezia, nematodes, trematodes and cestodes. In cows of Ayrshire breed the total infestation was also 100%, mixed infestation – 70,0 %. Species composition of parasites per one animal was 2,55 +/- 0,170. In winter period the components of parasitoses of a digestive tract were the following: eimeria, strongylats, fascioles, and capillariasis
Afficher plus [+] Moins [-]Современные аспекты применения биологических стимуляторов на основе торфа
2009
Zayats, V.N. | Nadarinskaya, M.A. | Golushko, O.G. | Kvetkovskaya, A.V., National Academy of Sciences. Scientific and Practical Center of Animal Breeding (Belarus) | Naumova, G.V. | Makarova, N.L., The National Academy of Sciences, Minsk (Belarus). Institute for Nature Management
Determination of the positive aspects of application of a feed additive on the basis of sodium humate and malt sprouts fortified with oaky extract in diets of high-productive cows in dry period was realized in the conditions of the Republic of Belarus. Cows of black-and-white breed with average body weight 600 kg and milk-yield 6000-7000 kg were used in the experiment. Cows of experimental groups in addition to their main diet were fed with the resolved additive in doses 10-20 ml/100kg of live weight. Formula of humic additive with draft name Ehkolin-3 was developed on the basis of Ehkolin additive. Ehkolin additive in its composition contained the following compounds: organic substances; mineral substances; humic substances; melanoids; reducing agents; phenolic compounds; organic acids, and total nitrogen. Research results showed that application of the analyzed additive promoted the increasing enzyme activity in blood serum. Body weight of new born calves in experimental groups was higher than in control group. Symptoms of diseases of the digestive tract disappeared in 4-5 days in the experimental calves. Cows of the experimental groups had good colostral milk with density 1056 kg/mE3 and 55% of immunoglobulins. Impregnation capacity of in one experimental group was 50% after the first insemination, and only 33,3% and 20% in the control and the second experimental group, respectively
Afficher plus [+] Moins [-]Влияние влажного зерна, заготовленного с консервантами Кормоплюс, на переваримость и использование питательных веществ бычками на откорме
2009
Kozinets, A.I. | Kot, A.N. | Akulich, V.I. | Radchikova, G.N. | Gurin, V.K., National Academy of Sciences. Scientific and Practical Center of Animal Breeding (Belarus)
The research in RUP Scientific and Practical Center of Animal Breeding of National Academy of Sciences on such parameters as consumption of forages, processes of rumen digestion, morphological and biochemical structure of blood has shown that usage of wet grain preserved with Kormoplus for young cattle fattening has a positive effect on physiological condition and digestibility of nutrients and promotes nitrogen usage by animals that increases at 7,0 and 1,6%
Afficher plus [+] Moins [-]Формирование кишечного нормобиоценоза и профилактика дисбактериозов у телят с использованием пре- и пробиотиков
2009
Boroznov, S.L. | Karput, I.M. | Sandul, A.V., Vitebsk State Academy of Veterinary Medicine (Belarus)
Analysis of efficiency of prebiotics and probiotics and different systems of their application for the focused formation of bacteriocenosis of gastro-intestinal tract of calves was realized in the conditions of the Republic of Belarus. There were used 7 groups of calves: 1 – clinically healthy; 2 – calves with diarrheal syndrome which did not get preparations; 3 – calves were administrated daily with liquid probiotic Bifidoflorin Zhidkij in dose 20 ml in course of 20 days; 4 – calves were administrated daily with prebiotic Biofon with colostral milk or milk in dose 20ml in course of 20 days; 5 – calves were administrated daily with prebiotic Biofon-AIL in dose 20 ml in course 20 days; 6 – calves were administrated with probiotic Bifidoflorin Zhidkij simultaneously with prebiotic Biofon; 7 – calves were administrated with probiotic Bifidoflorin Zhidkij in combination with prebiotic Biofon-AIL. In course of studies there was analyzed the age-specific dynamics of bifidus bacteria, lactic acid bacillus, and Escherichia quantities in calves excrements. Research results showed that application of the proposed prebiotics and probiotics promoted the earlier and active contamination of intestines with obligate anaerobe gram-positive flora with its dominative position in relation to gram-negative nonsporeforming facultative anaerobic flora. At the stage of the second aging immunodeficiency the analyzed preparations rendered the resolving effect. The highest positive indexes were obtained after combined application of probiotic Bifidoflorin Zhidkij with prebiotic Biofon-AIL
Afficher plus [+] Moins [-]Влияние пробиотика Лактимет на морфологические показатели поджелудочной железы кур-несушек
2009
Somova, O.V. | Gukov, F.D., Vitebsk State Academy of Veterinary Medicine (Belarus) | Krasochko, P.A., National Academy of Sciences. Scientific and Practical Center of Animal Breding (Belarus). The S.N. Vyshelesskij Inst. of Experimental Veterinary Medicine
Investigation of influence of complex probiotic preparation Laktimet obtained by means of cultivation of bifidus bacteria and lactic acid bacillus on morphological indexes of pancreatic gland of laying hens was realized in the conditions of the Republic of Belarus. Two groups of laying hens of 121-130 days old were used in the experiment. The experimental hens were given probiotic Laktimet with water in dose of 1 ml/head every day in 4 cycles during 7 days and with 7 days intervals. Total condition, dynamics of body weight, and egg production were estimated. Research results showed that body weight of experimental hens increased on 6,4 % on the 10-th day; on 12,1% - on the 24-th day; on 6% - on the 40-th day; and 7,5% - on the 50-th day of experiment. Pancreas weight of experimental hens increased on 4-9%. Acinus size increased on 11%. Morphological indexes in exocrine pancreatic cells showed that altitude of basal pole increased on 3-7%. Application of probiotic Laktimet rendered positive influence on laying hens that was evident in increasing of their productivity (there was an increasing of live weight on 4-8%, and egg-laying capacity – on 18-33%). The positive dynamics of the majority of morphofunctional indexes of exocrinous and endocrine parts of pancreatic gland proved its significant role in maintenance of general state of laying hens and metabolic processes
Afficher plus [+] Moins [-]Влияние сочетанных инвазий на витаминный обмен у крупного рогатого скота
2009
Barkalova, N.V. | Petrov, V.V., Vitebsk State Academy of Veterinary Medicine (Belarus) | Chirkin, A.A. | Podolinskaya, A.A., Vitebsk State Univ. named after P.M.Masherov (Belarus)
Investigation of vitamin supply of cattle affected by fascioles in association with strongylatosis of gastro-intestinal tract was realized in the conditions of the Republic of Belarus by an example of white-and-black 3-8 year old cows. Analysis of blood and blood serum of experimental animals showed that content of B1, B2, and E vitamins was lower in group of animals sick with fascioliasis and strongylatosis of gastro-intestinal tract. There were stated no changes in A and C vitamins content. Content of pyroracemic acid exceeded control indexes and was 22,0 +/- 0,173 mg/l. Content of vitamin A did not change and was 0,011 +/- 0,0012 mg/l for sick animals and 0,013 +/- 0,0043 mg/l at healthy animals. Content of vitamin C was different for sick and healthy animals: 1,685 +/- 0,190 mg/l and 1,93 +/- 0,294 mg/l, respectively. Research results proved that treatment of cattle sick with helminth infestation should be realized in complex. It was proposed to apply premixes and vitamin preparations containing B1, B2, as well as A, E, and C vitamins for the increasing of natural protection and for the creation of unfavourable conditions for disease agents
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