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Effects of continuous administration of tiletamine-zolazepam in dogs
1997
Park, M.H. (Wul Sung Animal Clinic, Chunchon (Korea Republic)) | Seo, K.M. (Kangwon National University, Chunchon (Korea Republic). Department of Veterinary Medicine) | Jang, K.H. (Ho Am Animal Clinic, Chunchon (Korea Republic))
Changes in blood cellular components, serum chemical values and serum enzyme activities in Korean native cattle infested with Fasciola hepatica
1988
Wee, S.H. | Park, S.J. (Chonnam Animal Health Laboratory, Soonchun (Korea R.). Soonchun Animal Health Station) | Lee, C.G. (Chonnam National Univ., Kwangju (Korea R.). Coll. of Veterinary Medicine)
Some hematological and biochemical indices were assayed in Korean native cattle naturally harbouring Fasciola hepatica infection and compared with uninfected controls. Affected animals revealed reduction in total erythrocyte count and hemoglobin content, and increase in total leukocyte count. Infected cattle had significantly lower levels of serum total protein, serum albumin and magnesium. Significantly higher values were obtained for the serum enzymes asparate aminotransferase and alanine aminotransferase
Show more [+] Less [-]Studies on salmonella isolated from cattle
1986
Jung, S.C. | Choi, W.P. (Kyongbuk National Univ., Taegu (Korea R.). Dept. of Veterinary Medicine)
This paper deals with the isolation of Salmonella on 3 herds during the period from May 1984 to May 1985. Isolated Salmonella were examined for serotypes, adhesive fimbriae, antibiotic susceptibility and detection of R plasmid. Of total 1505 cattle, 24 Salmonella were isolated from 18 cattle (1.2%) and their serotypes were S. enteritidis (9 strains), S. derby (4 strains), S. infantis (1 strain), C1 group (8 strains), C2 group (1 strain) and untypable (1 strain). Twelve strains of Salmonella were isolated from 227 cattle with diarrhea and their serotypes were S. enteritidis (4 strains), S. derby (3 strains), S. infantis (1 strain), C1 group (3 strains) and untypable (1 strain)
Show more [+] Less [-]Studies on enterotoxigenic Escherichia coli isolated from cattle
1986
Lee, G.L. | Choi, W.P. (Kyongbuk National Univ., Taegu (Korea R.). Dept. of Veterinary Medicine)
The purpose of this study was the examination for presence of K99 antigen (K99), enterotoxigenicity, 0-groups, colicin and antibiotic susceptibility among E. coli isolated from calves and cows. A total of 49 (18.7%) among 262 strains, isolated from 30 (26.5) out of 113 calves and cows, possesed K99, and thirty three of 49 K99+ strains produced ST. Of the strains of diarrheal calf origin which less than 15 days old, a high correlation was observed between enterotoxigenic ability and K99: 92.3% of the K99+ strains produced heat stable enterotoxin (ST)
Show more [+] Less [-]Effect of administration of iron on the lipid concentrations in the RBC membrane and plasma
1985
Kim, S.H. (Korea of Chemical Inst., Seoul (Korea R.)) | Huh, R.S. | Park, H.K. | Do, J.C. | Lee, Y.H. (Kyongbuk National Univ., Taegu (Korea R.))
This study was attempted to verify the mechanisms of RBC survival time shortened with vitamin E deficient and decrement of phospholipid concentrations by administration of iron. The concentration of iron in basal ration (group A and group B) was 40 mg/kg of feed, and the final concentrations of iron in the Fe (OH)3 supplemented-rations (group C and group D) were 13,496 mg/kg and 26,973 mg/kg, respectively
Show more [+] Less [-]The 1985 survey on horse diseases of veterinary importance in Korea
1986
Rhee, Y.O. | An, S.H. | Jeon, Y. | Yoon, Y.D. | Park, B.K. | Heo, Y. | Kim, J.M. | Jang, H. | Kim, Y.H. | Sul, D.S. (Rural of Development Administration, Anyang (Korea R.). Veterinary Research Inst.) | Song, J.B. | Jung, J.K. | Lee, K.H. (National Animal Quarantine Services, Pusan (Korea R.)) | Kim, H.P. (Korean Horse Affairs Association, Seoul (Korea R.))
Epizootiological study of salmonella infection on piggery, 1; study on distribution, occurrence, serovars and biovars
1986
Choi, W.P. | Lee, H.S. (Kyongbuk National Univ., Taegu (Korea R.). Dept. of Veterinary Medicine) | Yeo, S.G. (Kyongsang National Univ., Chinju (Korea R.). Dept. of Veterinary Medicine) | Lee, H.J. (Chungnam National Univ., Taejon (Korea R.). Dept. of Veterinary Medicine) | Jung, S.C. (Kyongbuk National Univ., Taegu (Korea R.). Dept. of Veterinary Medicine)
This paper deals with the distribution, reservoir and mode of spread of salmonella infection on 7 pig farms in Taegu, Kyongbuk, Kyongnam and Chungnam and a slaughter house in Taegu during the period from May 1984 to May 1985. Isolated salmonella were examined for serotypes and biotyping of S. typhimurium. Of total 7,995 samples from 7 pig farms and a slaughter house, 319 salmonella were isolated from 234 samples (2.9%) and their serovar strains were S. derby 77, S. infantis 41, S. enteritidis 20, S. typhimurium 18, S. bredeney 16, S. london 14, S. paratyphi B 9, anatum 8, S. montevideo 8, S. senftenberg 7, S. thompson 6, S. pullorum 4, S. paratyphi A a and untypable 70
Show more [+] Less [-]Studies on pregnancy of dairy cows based on hormone concentrations in blood serum and milk
1984
Kim, S.K. (Chungnam National Univ., Taejon (Korea R.). Dept. of Veterinary Medicine)
The study was to find out the changes of hormone levels in blood serum and milk of Holstein cows during the estrous cycle. The progesterone, estradio 1-17beta from the blood serum and milk samples were assayed by radioimmunoassay methods. During 20 to 25 days after artificial insemination, the accuracy of pregnancy diagnosis from the blood serum progesterone levels were 87.5% for non pregnant cows (2.Ong/ml) and 83.3% for pregnant cows (3.Ong/ml). The accuracy of pregnancy diagnosis from the milk progesterone levels were 75.0% for non-pregnant cows (2.4ng/ml), and 94.4% for pregnant cows (3.2ng/ml)
Show more [+] Less [-]Evaluation of abomasal outflow diversion as an experimental model of hypochloremic, hypokalemic metabolic alkalosis in lactating cows
1994
Ward, J.L. | Smith, D.F. | Fubini, S.L. | Deuel-Aromando, D.M.
Особенности регуляции минерального обмена у коров-первотелок в условиях промышленного производства молока
2010
Pozyvajlo, O.P. | Razumovskij, N.P. | Kotovich, I.V., Vitebsk State Academy of Veterinary Medicine (Belarus)
In the conditions of the Republic of Belarus there was studied the interrelation between content of major nutrient elements (calcium and phosphorous) and trace elements (iron, copper, cobalt, and manganese) in forages and blood of first-calf cows at the first and last stages of lactation. Also, there were developed formulas of mixed forages and a premix for these animals. The studies were realized at the Agricultural Production Co-operative Olgovskoe of Vitebsk region (Belarus). Research of analysis of forages and state of mineral metabolismat heifers made it possible to draw following conclusions: in cow rations there was marked the deficiency of vitamin D, as well as some trace elements (cobalt and manganese) in the conditions of calcium and phosphorus excess. In spite of a high content in a calcium in diets, it was noted than in blood plasma the concentration of this element was below the standard for the majority of animals. Lack of cobalt and manganese of whole blood of cows was connected with a low level of these elements in cow diets. The surplus contents of copper in forages and blood of animals against the background low activity of ceruloplasmin the weakened antioxidant defense of heifer cows. For preventive treatment of possible hypo trace element deficiencies and metabolic disorders of heifer cows at the final stage of lactation there can be recommended the correcting of cow diets with inclusion into their composition of the developed for compound of mixed fodder and premix.
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