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A CASE REPORT OF CHRONIC HEPATITIS WITH EFFUSION IN A DOG AND ITS THERAPEUTIC MANAGEMENT Full text
2024
H. Prabhavathy | G. Vijaya Kumar | V. Kumar
The present study was aimed to know the chronic hepatitis with abdominal effusion in a beagle dog and its therapeutic management. A 2.5 year old male beagle was presented to Madras Veterinary College teaching Hospital, madras veterinary college, Chennai with the history of inappetence, abdominal distension for past 10 days and the clinical signs of inappetence, fever and palpablelymph node and congested mucous membrane. On Physical examination, dog showed respiratory distress and dull. Dog was subjected for radiography examination, haematology, biochemistry parameters and ultrasound examination. On first day of examination, dog was treated with Lasix at the dose rate of 3 mg/kg body weight, antibiotics and Tribivet injection. Hematology and biochemical values revealed neutrophilia, elevated alkaline phosphatase, total bilirubin, direct bilirubin, and decreased total protein and albumin. The lateral view radiography of abdomen revealed fluid shadow and ultrasound examination revealed that chronic hepatitis with moderate abdominal effusion. In case of clinical suspicion of hepatitis an ultrasonographic liver scan can be of diagnostic aid and the finding of an altered structure can be indicative of a liver problem. In many cases of chronic hepatitis may not be associated with ultrasound abnormalities but ascites can be easily identified. Dog was treated with antibiotic cefotaxime at the dose rate of 25 mg/Kg body weight and Lasix at the dose rate of 3 mg/Kg body weight with liver supplement of Lysibin which contain silymarin and supplement with Astymin syrup for 3 weeks. The animal was reviewed after three weeks of treatment which was subjected for haeamtology, biochemistry and ultrasound examination which revealed there was improvement in the blood parameters with decreased total protein and normal level of Alkaline phosphatase and bilirubin level and ultrasound examination revealed normal study of abdominal effusion and liver echogenicity and dog had normal appetite and normal vital parameters. In this case hepatitis may be due to any viral etiology like adenovirus that may cause hepatitis with effusion that may be respond to treatment and diuretics and brought normal parameters of vital in dog. Chronic hepatitis with effusion may be further confirmed by Liver biopsy and molecular diagnosis.
Show more [+] Less [-]Ascofuranone antibiotic is a promising trypanocidal drug for nagana Full text
2024
Suganuma, Keisuke(Obihiro University of Agriculture and Veterinary Medicine National Research Center for Protozoan Diseases) | Mochabo, Kennedy M.(Egerton University Faculty of Veterinary Medicine and Surgery Department of Veterinary Public Health, Pharmacology) | Chemuliti, Judith K.(Kenya Agricultural Research Organization Biotechnology Research Institute) | Kiyoshi, Kita(Nagasaki University Institute of Tropical Medicine Department of Host-Defense Biochemistry) | Noboru, Inoue(Obihiro University of Agriculture and Veterinary Medicine National Research Center for Protozoan Diseases) | Kawazu, Shin-ichiro(Obihiro University of Agriculture and Veterinary Medicine National Research Center for Protozoan Diseases)
Ascofuranone antibiotic is a promising trypanocidal drug for nagana Full text
2024
Suganuma, Keisuke(Obihiro University of Agriculture and Veterinary Medicine National Research Center for Protozoan Diseases) | Mochabo, Kennedy M.(Egerton University Faculty of Veterinary Medicine and Surgery Department of Veterinary Public Health, Pharmacology) | Chemuliti, Judith K.(Kenya Agricultural Research Organization Biotechnology Research Institute) | Kiyoshi, Kita(Nagasaki University Institute of Tropical Medicine Department of Host-Defense Biochemistry) | Noboru, Inoue(Obihiro University of Agriculture and Veterinary Medicine National Research Center for Protozoan Diseases) | Kawazu, Shin-ichiro(Obihiro University of Agriculture and Veterinary Medicine National Research Center for Protozoan Diseases)
Trypanosomosis is a disease complex which affects both humans and animals in sub-Saharan Africa, transmitted by the tsetse fly and distributed within the tsetse belt of Africa. But some trypanosome species, for example, Trypanosoma brucei evansi, T. vivax, T. theileri and T. b. equiperdum are endemic outside the tsetse belt of Africa transmitted by biting flies, for example, Tabanus and Stomoxys, or venereal transmission, respectively. Trypanocidal drugs remain the principal method of animal trypanosomosis control in most African countries. However, there is a growing concern that their effectiveness may be severely curtailed by widespread drug resistance. A minimum number of six male cattle calves were recruited for the study. They were randomly grouped into two (T. vivax and T. congolense groups) of three calves each. One calf per group served as a control while two calves were treatment group. They were inoculated with 10(5) cells/mL parasites in phosphate buffered solution (PBS) in 2 mL. When parasitaemia reached 1 × 10(7.8) cells/mL trypanosomes per mL in calves, treatment was instituted with 20 mL (25 mg/kg in 100 kg calf) ascofuranone (AF) for treatment calves, while the control ones were administered a placebo (20 mL PBS) intramuscularly. This study revealed that T. vivax was successfully cleared by AF but the T. congolense group was not cleared effectively. CONTRIBUTION: There is an urgent need to develop new drugs which this study sought to address. It is suggested that the AF compound can be developed further to be a sanative drug for T. vivax in non-tsetse infested areas like South Americas
Show more [+] Less [-]Ascofuranone antibiotic is a promising trypanocidal drug for nagana Full text
2024
Keisuke Suganuma | Kennedy M. Mochabo | Judith K. Chemuliti | Kita Kiyoshi | Inoue Noboru | Shin-ichiro Kawazu
Trypanosomosis is a disease complex which affects both humans and animals in sub-Saharan Africa, transmitted by the tsetse fly and distributed within the tsetse belt of Africa. But some trypanosome species, for example, Trypanosoma brucei evansi, T. vivax, T. theileri and T. b. equiperdum are endemic outside the tsetse belt of Africa transmitted by biting flies, for example, Tabanus and Stomoxys, or venereal transmission, respectively. Trypanocidal drugs remain the principal method of animal trypanosomosis control in most African countries. However, there is a growing concern that their effectiveness may be severely curtailed by widespread drug resistance. A minimum number of six male cattle calves were recruited for the study. They were randomly grouped into two (T. vivax and T. congolense groups) of three calves each. One calf per group served as a control while two calves were treatment group. They were inoculated with 105 cells/mL parasites in phosphate buffered solution (PBS) in 2 mL. When parasitaemia reached 1 × 107.8 cells/mL trypanosomes per mL in calves, treatment was instituted with 20 mL (25 mg/kg in 100 kg calf) ascofuranone (AF) for treatment calves, while the control ones were administered a placebo (20 mL PBS) intramuscularly. This study revealed that T. vivax was successfully cleared by AF but the T. congolense group was not cleared effectively. Contribution: There is an urgent need to develop new drugs which this study sought to address. It is suggested that the AF compound can be developed further to be a sanative drug for T. vivax in non-tsetse infested areas like South Americas.
Show more [+] Less [-]Comparison of nutritive composition, immunoglobulin and microbial community in the colostrum between Holstein and Jersey cows: an observational study in Korea Full text
2024
Eom, J.S. | Lim, D.H. | Choi, H.Y. | Sung, W.J. | Hur, T.Y. | Kim, S.B. | Lee, S.S. | Moon, Y.H. | Kim, E.T.
This study examined the colostrum nutritive composition, immunoglobulin (Ig), and microbial community in Holstein and Jersey dairy cows according to the time after calving. The experiment used seven Holstein and three Jersey dairy cows. Colostrum was collected immediately after calf calving, 12, and 24 hours, and stored at −80°C until analysis. An analysis of the nutritive composition in colostrum was performed using LactoScop. The immune indicators were analyzed using an ELISA Kit, and the microbial community was assessed using a Macrogen Inc. The protein level was high in all colostrum samples from Holstein dairy cows compared with Jersey dairy cows, but there was no significant difference according to the time after calving. Immune index analysis revealed high IgG and IgA concentrations in the colostrum of Holstein cows immediately after calving and 12 and 24 hours after calving, but the differences were not significant. The microbial community at the genus level revealed Staphylococcus to be predominant at a high rate in the colostrum of Holstein dairy cows and Enterococcus in Jersey dairy cows 12 hours after calving. Pseudomonas was predominant at a high rate in the colostrum of Jersey lactating cows immediately and 12 hours after calving. Chryseobacterium was predominant at a high rate in Holstein dairy cows 12 and 24 hours after calving. In conclusion, these results are expected to be used as research data on the correlation between quality, immunity, and microbial community in the colostrum.
Show more [+] Less [-]Enhancing anti-calcification efficacy in veterinary cardiovascular surgeries: evaluating short-term ethanol’s role in glutaraldehyde fixed pericardial tissues in rats Full text
2024
Kim, K.M. | Lee, W.J. | Kim, W.J. | Moon, C.H. | Jeong, J.M. | Lee, H.B. | Jeong, S.M. | Kim, D.H.
Autologous pericardial tissues are utilized in veterinary cardiovascular surgeries due to their accessibility and effectiveness. To enhance handling and biomechanical properties, glutaraldehyde (GA) fixation is applied. However, GA fixation can induce calcification, leading to tissue failure. This study aimed to establish an optimal rapid anti-calcification protocol by integrating ethanol treatment with the proven effective GA concentration and fixation time, facilitating application from collection to utilization. Pericardia were fixed with 0.625% GA for 20 min and subjected to ethanol treatment for 0 (group A, control), 20 (group B), and 30 minutes (group C). The treated tissues underwent mechanical test and were implanted subcutaneously in 3-week-old male rats for 7 weeks before extraction, followed by calcium analysis and histological examination via hematoxylin and eosin staining. No significant differences in mechanical properties were observed among the groups. The ethanol-treated groups (groups B and C; p < 0.05) exhibited significantly lower calcium levels than control (group A). Microscopy confirmed collagen and elastic fibers preservation, without significant immune cell variance. However, higher fibrocyte presence was noted in the ethanol-treated groups. This study presents a rapid anti-calcification protocol combining ethanol treatment with optimal GA fixation, suitable for direct surgical use of autologous tissues. Further research is necessary for long-term efficacy evaluation.
Show more [+] Less [-]Correlation of red cell distribution width and left atrial enlargement in Maltese dogs with myxomatous mitral valve disease in Republic of Korea Full text
2024
Choi, H.S. | Lee, H.J. | Song, J.H. | Song, K.H.
Myxomatous mitral valve disease (MMVD) is a degenerative disease of the valve leaflets, causing left atrial dilatation and eccentric hypertrophy of the left ventricle by hemodynamic instability. Red cell distribution width (RDW) is a hematologic parameter that indicates the variation of red blood cell volume and size, reflecting anisocytosis. Human studies have found that anisocytosis is associated with poor prognosis in heart disease patients, and recent veterinary studies have also confirmed that the increase in RDW is associated with high mortality in MMVD patients. Medical records of 37 Maltese dogs with MMVD were retrospectively reviewed. When comparing RDW among the MMVD stage groups, there was a significant difference between stage B1, B2 and C. A significant and strong correlation between RDW and the left atrial-to-aortic ratio was identified. RDW was significantly correlated with the reticulocyte count independent of hematocrit, and the reticulocyte count exhibited a significant increase at stage C. This suggests that the congestive heart failure secondary to MMVD could be a contributory factor leading to an elevation in RDW. In conclusion, elevated RDW may associated with left atrial enlargement and progression of MMVD.
Show more [+] Less [-]A case of feline extramedullary plasma cell tumor with T cell infiltration Full text
2024
Kim, J.H. | Yoon, J.W. | Choi, S.J. | Song, W.J. | Yun, Y.M. | Kim, M.C.
A 7-year-old castrated male Persian cat presented with a cutaneous mass and an increase in serum amyloid A concentration. Fine needle aspirates of the mass indicated lymphoma, which was also the top differential diagnosis on histopathologic examinations. Immunohistochemically, neoplastic cells tested negative for anti-CD3, PAX5, CD20, and c-Kit, but positive for MUM1, CD79α, and CD138, suggesting extramedullary plasmacytoma. There were tumor-infiltrating non-neoplastic CD3⁺ T and PAX5⁺ B cells. Practitioners should be aware of feline plasmacytoma characterized by lymphoma-like cytologic and histologic features. The present study is valuable in providing the first clinical evidence that proves the immunogenicity of feline plasmacytoma.
Show more [+] Less [-]Innovative use of Biomagic-Enzyme complex for pig farm odor reduction, harmful bacteria inhibition, and immune enhancement Full text
2024
Akram, A.W. | Cho, H.Y. | Saba, E. | Lee, G.Y. | Park, S.C. | Kim, S.D. | Han, Y.G. | Rhee, M.H.
The global increase in livestock production has correspondingly intensified farm odors due to harmful bacteria, reduced immunity, and disease progression. In this study, we treated feces with Biomagic-Enzyme complex for 4 months to understand the relationship between farm odor, immunity against common viral diseases, immune cytokines, and changes in the microbiota. A gas meter (MultiRAE) was used to measure ammonia (NH₃) and hydrogen sulfide (H₂S) while odor intensity and offensiveness were characterized by the non-objective scaling method. A complete blood count was performed and plasma was obtained after blood centrifugation at 3,000 rpm for 20 minutes. The cytokine profile was evaluated using commercial kits. Microbial DNA was extracted and purified from fecal samples to analyze the microbiota. Microbial DNA and viral RNA/DNA were obtained from fecal samples and amplified to determine the expression of transmissible gastroenteritis virus (TGEV), porcine reproductive and respiratory syndrome (PRRS), and porcine circovirus type 2 (PCV2). Our results indicated that Biomagic reduced odor nuisance by decreasing ammonia levels, resulting in faint and fairly offensive odor intensity. After the enzyme treatment, Escherichia coli populations significantly reduced across all 3 farms. In contrast, beneficial Lactobacillus spp. levels remained stable, indicating the enzyme selectively targeted harmful bacteria while preserving beneficial ones. The beneficial Lachnospiraceae, Spirochaetaceae, and Bacteroidaceae were found to be higher in the third month of treatment. TGEV was not detected, while PRRS and non-pathogenic PCV2 showed a positive infection rate. In conclusion, Biomagic reduced ammonia, prevented viral infection from pig farms, and improved gut-beneficial bacteria and microbiota.
Show more [+] Less [-]Differential expression and bioinformatics analysis of microRNAs in exosomes of sheep poxvirus-infected cells Full text
2024
Ma, X.Q. | Zhang, B.B. | Wang, H.Y. | Gao, Y. | Wang, L. | He, M.G. | Zhu, Z.Z. | Chao, X.S. | Wang, Y. | Ding, J.T.
Sheep pox is widespread worldwide and is the most severe animal pox virus infection. This study aimed to identify the key microRNAs (miRNAs) differentially expressed in the exosomes of sheep poxvirus-infected cells and their target genes and related pathways and provide a theoretical basis for an in-depth understanding of the molecular mechanisms of sheep poxvirus-infected cells. In this study, the differentially expressed miRNAs were verified by quantitative polymerase chain reaction (qPCR), and the target genes of miRNAs were predicted and analyzed by bioinformatics. The qPCR results showed that the expression trends of oar-miR-21, oar-miR10b, oar-let-7f, oar-let-7b, and oar-miR-221 were consistent with the sequencing results. The Gene Ontology and Kyoto Encyclopedia of Genes and Genomes results showed that differentially expressed miRNAs were mainly involved in the immune system processes of the Arf6 downstream pathway. The target genes Reactome pathways were mainly enriched in the RAC1 GTPase cycle, CDC42 GTPase cycle, RHO GTPase cycle, RHOV GTPase cycle, and post-transcriptional silencing of small RNAs. The transcription factors SP4, NKX6-1, MEF2A, SP1, EGR1, and POU2F1 that may be connected to sheep pox virus (SPPV)-infected cells were discovered by transcription factor annotation screening. In conclusion, this study screened for differentially expressed miRNAs in SPPV-infected cells and performed a series of bioinformatic analyses of their target genes to provide a theoretical basis for the molecular mechanism of SPPV infections of cells. The data can be used as basic information in future studies on the defense mechanisms against poxvirus infections.
Show more [+] Less [-]Extended trochanteric osteotomy for extraction of well-fixed fractured femoral stem after total hip replacement in a dog: a case report Full text
2024
Cho, S.Y. | Kim, G.M. | Kim, D.H. | Jeong, S.M. | Lee, H.B. | Jeong, J.M.
A 5-year-old, 28 kg castrated male Border Collie was referred for surgical intervention following complications from a prior total hip replacement. A physical examination revealed reduced weight-bearing and metallic crepitus on the affected limb. A radiographic assessment confirmed a fractured femoral stem. Extended trochanteric osteotomy (ETO) was performed to extract the well-fixed stem, followed by the removal of the acetabular cup. ETO stabilization was achieved with cerclage wires and a locking plate. Six months postoperatively, the radiographs indicated successful bone healing, and the dog exhibited improved limb function. The ETO technique can provide enhanced surgical access to extract well-fixed implants.
Show more [+] Less [-]Pneumonia caused by Neisseria animaloris in a cat Full text
2024
Jeong, S.Y. | Cheon, D.S. | Park, C.
Neisseria (N.) animaloris is a common flora in animals, but its pathogenicity is rarely reported. In this case report, N. animaloris was isolated from a hospitalized cat with pneumonia. The cat was discharged after testing and treatment with appropriate antibiotics. This paper reports the first case of N. animaloris pneumonia in Korea.
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