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Studies on the contact infection of canine demodicosis (1)
1992
Lee, C.Y. | Lee, C.H. | Seo, G.W. (Chonnam National University, Kwangju (Korea Republic). College of Veterinary Medicine)
Classification of the blood groups in Cheju native horses by the antiserum of isoimmunization
1992
Han, B.K. (Cheju Junior College, Cheju (Korea Republic)) | Chang, D.G. (Chonnam National University, Kwangju (Korea Republic). College of Veterinary Medicine) | Kim, S.K. (Chungnam National University, Taejon (Korea Republic). College of Veterinary Medicine) | Matsumoto, H. (Rokuno Gakuen University, Hokkaido (Japan))
Ultrastructure of Babesia gibsoni in the erythrocyte from dogs
1991
Han, J.C. | Lee, J.M. | Chae, J.S. (Chonbuk National Univ., Chonju (Korea Republic). Coll. of Veterinary Medicine) | Yoon, C.M. (Iri Agricultural and Forestry High School, Iri (Korea Republic))
Hematological and blood chemical changes of rabbits infected with viral hemorrhagic disease virus
1990
Yoon, I.J. | Jeon, Y.S. (Seoul National University, Suwon (Korea Republic). College of Veterinary Medicine)
Japanese encephalitis virus infection in cattle : comparison of antibody distribution in the central and southern regions of Japan
1989
Takeo Sakai (Nihon Univ., Nihon (Japan). Coll. of Agriculture, Veterinary Medicine) | Lee, W.C. (Konkuk Univ., Seoul (Korea R.). Coll. of Animal Husbandry)
The frequency of appearance of HI antibody against Japanese encephalitis virus was investigated over the three-year period 1982 through 1984. The sample population consisted of 1306 cattle in Saitama prefecture (located in central Japan), and 536 cattle in Kagoshima prefecture (located in southern Japan). During the study period, there was no significant difference in the average antibody-positive rate between cattle in Kagoshima (68.8 %) and those in Saitama (65.5 %). Variations in the monthly antibody-positive rate and mean monthly antibody titer in the Saitama cattle followed a mountain-like pattern with the peak observed during summer. In the Kagoshima cattle, both parameters also increased in summer and these increases persisted even in winter. The distribution of antibody-positive rate as a function of age ranged from 64.0 % to 82.8 % in Saitama, though no correlation was observed between these two factors. In the Kagoshima cattle, however, the antibody-positive rate increased with age as follows; the values averaged 29.4 % in the one-year-old cattle group, 50.0 % in the two-year-old group, 47.4 % in the three-year-old group and 74.5 % in the four-year-old group. There was no significant correlation between the mean antibody titer and age in either Saitama cattle (15.3-22.5) or Kagoshima cattle (20.0-32.3)
Show more [+] Less [-]Enumeration of Korean native goat erythrocytes (KGRBC)- rosette forming cells in peripheral blood of Korean cattle
1989
Cheong, K.S. | Kim, N.S. | Kim, D.H. (Animal Health Laboratory, Yeongdong-Branch (Korea R.)) | Kang, M.D. | Song, H.J. (Chonbuk National Univ., Chonju (Korea R.). Coll. of Veterinary Medicine)
In order to enumerate the T-lymphocytes in bovine peripheral blood lymphocytes (PBL) by E rosette assay, KGRBC were treated with various concentrations of 2aminoethyl-isothiouronium bromide (AET) and dextran (Dex), singly or in combination. To further standardize the assay, optimum concentration of AET-and/or Dex-treatment and incubation time for rosette forming cell (RFC) counts were determined. The levels of B-lymphocytes in the PBL were evaluated by erythrocyte-antibody (EAfc)- and erythrocyte-antibody-complement (EAC)- rosetting techniques. The PBL from 20 clinically normal Korean cattle were formed as low percentage of spontaneous E-rosette (6.7 +- 2.4 %) in control group, whereas in KGRBC treated with 0.1M AET for 20 minutes and 8 % Dex were formed as 37.3 +- 2.7 % and 45.1 +- 2.1 %, respectively. And the synergistic effects were noted no less than 66.5 +- 5.6 % when the KGRBC treated with 0.1M AET and 8 % Dex subsequently and rate of RFR did not change significantly between 3-24 hours incubation time at 4deg C, EA-and EAC-RFR were 23.3 +- 9.1 % and 23.1 +- 7.9 %, respectively. These results suggest that the KGRBC would be a useful agent for the enumeration of T-lymphocytes by E rosette assay and B-lymphocytes by EA-or EAC-rosette assay in cattle-PBL
Show more [+] Less [-]Indirect calculation for volume of packed red cell (VPRC) by means of erythrocyte sedimentation rate (ESR) of diluted blood in dogs
1989
Lee, B.W. | Park, Y.J. (Chonnam National Univ., Kwangju (Korea R.). Coll. of Veterinary Medicine)
The study was undertaken to obtain indirect values of volume of packed red cell (VPRC) without centrifugation, using the erythrocyte sedimentation rate (ESR) of diluted blood in dogs. ESRs of diluted blood using the diluent of autologous plasma in which formed numerous RBC-rouleau clumps, autologous serum in which formed a few RBC-rouleau clumps, and 5 % dextrose or 6 % sucrose solutions in which formed numerous RBC-aggregation clumps, were accelerated. But ESR of diluted blood using the 0.9 % saline, D-S, ACD-B, CDP or D-PBS solutions were sluggish, because erythrocytes were dispersed in these diluents. Reliable values of VPRC on the basis of the correlating regressive equation to the ESR could be derived from values of 60deg C-angled-micro-ESR/40 min in the mixture, four parts of 5 % dextrose solution and one part of whole blood. In the ESR values of diluted blood with low ratio, 1 : 1-3 : 1, 60deg C-micro-ESR was higher than 60deg C-Wintrobe-ESR. But, in the diluted blood with high ratio, 4 : 1-5 : 1, there was no different ESR values. For an aid of practical use, authors suggested a list of the 60deg C-micro-ESR/40 min in the diluted blood with equivalent VPRC of whole blood
Show more [+] Less [-]Studies on hematologic values and types of blood protein in [Korean] Jindo dogs, 1. Hematologic values of Jindo dogs
1988
Kim, W.K. | Han, B.K. (Chonnan National Univ., Kwangju (Korea R.). Coll. of Veterinary Medicine) | Kim, J.S. (Chonnam Animal Health Laboratory, Kwangju (Korea R.). Kangjin Branch)
The present study was conducted in order to get the normal hematologic values of Korean Jindo dogs. Blood samples were taken from 328 (male 92, female 236) healthy Jindo dogs in Jindo area. The mean values of red blood cell (RBC) count, hemoglobin (Hb) content and packed cell volume (PCV) in the age group of less than one year were 6.77(male 7.44, female 6.76)X10** (6)/ul, 13,14(male 13.53, female 12.99)g/100ml and 43.28(male 44.47, female 42.79)ml/100ml, respectively, whereas the RBC count, Hb content and PCV in the age group of one year and more were 7.42(male 7.44, female 7.42)X10** (6)/ul, 14.98(male 15.56, female 14.76)g/100ml and 47.18(male 48.43, female 46.71)ml/100ml, respectively. The values of RBC count, Hb content and PVC appeared to be higher in the male than in the female and it increased with aging in the age group of less than one year. The mean values of mean corpuscular volume (MCV), mean corpuscular hemoglobin (MCH) and mean corpuscular hemoglobin content (MCHC) in the age group of less than one year were 63.93(male 65.40, female 63.30)fl, 19.41(male 19.90, female 19.22) pg and 30.36(male 30.43, female 30.36)g/100ml respectively, whereas the MCV, MCH and MCHC in the age group of one year and more were 63.58(male 65.09, female 62.95)fl, 20.19(male 20.91, female 19.89) pg and 31.75(male 32.13, female31.60)g/100ml respectively. The values of MCV, MCH and MCHC appeared to be higher in the male than in the female. No differences were found in the MCV and MCH between age groups. The MCHC appeared to be higher in older age group. Mean platelet count in the age group of less than one year was 377,391(male 398,778, female 368,721)/ul, whereas mean platelet count in the age group of one year and more was 354,657(male 373,660, female 347,512)/ul. The platelet count appeared to be higher in the male than in the female and especially lower in the age group of three years and more (305,513/ul) than in the other age groups
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 [-]Comparison of sheep erythrocytes and Korean native goat erythrocytes-rosette forming rate of pig peripheral blood mononuclear cells
1992
Kim, Y.J. | Song, H.J. | Kim, J.M. | Kang, M.D. | Yoon, C.Y. | Kim, T.J. (Chonbuk Nat'l Univ., Chonju (Korea Republic). Coll. of Veterinary Medicine)