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Phylogenetic characterization of genes encoding for glycoprotein 5 and membrane protein of PRRSV isolate HH08
Mingcui Wang, Guangxing Li, Jiechao Yin, Xiaofeng Ren* 대한수의학회 Journal of Veterinary Science 7 Pages
대한수의학회 Journal of Veterinary Science 2009, 제 10권 제 4호 6 309-315 (7 pages)
A porcine reproductive and respiratory syndrome virus (PRRSV) was obtained from clinic samples. Genes 5 and 6 encoding for the viral glycoprotein 5 and a membrane protein of the PRRSV designated as HH08 were amplified by reverse transcription-PCR. These sequences were compared with reference sequences derived from different geographical locations. The results indicated that the virus belongs to the North American type rather than European. Comparative analyses of the genetic diversity between... -
Prevalence of Bartonella henselae and Bartonella clarridgeiae in cats and dogs in Korea
You-seok Kim, Kyoung-won Seo, Jong-hwa Lee, Eun-wha Choi, Hee-woo Lee, Cheol-yong Hwang, Nam-shik Shin, Hee-jeong Youn*, Hwa You 대한수의학회 Journal of Veterinary Science 3 Pages
대한수의학회 Journal of Veterinary Science 2009, 제 10권 제 1호 14 85-87 (3 pages)
Blood, saliva, and nail samples were collected from 54 dogs and 151 cats and analyzed for the presence of Bartonella henselae with a novel nested polymerase chain reaction (PCR) method. Bartonella (B.) henselae was detected in feral cat blood (41.8%), saliva (44.1%), and nail (42.7%) samples. B. henselae was also detected in pet cat blood (33.3%), saliva (43.5%), and nail (29.5%) samples and in pet dog blood (16.6%), saliva (18.5%), and nail (29.6%) samples. Nine samples were infected with B.... -
A multiplex real-time PCR for differential detection and quantification of Salmonella spp., Salmonella enterica serovar Typhimurium and Enteritidis in meats
Su Hwa Lee, Byeong Yeal Jung, Nabin Rayamahji, Hee Soo Lee, Woo Jin Jeon, Kang Seuk Choi, Chang Hee Kweon, Han Sang Yoo* 대한수의학회 Journal of Veterinary Science 9 Pages
대한수의학회 Journal of Veterinary Science 2009, 제 10권 제 1호 7 43-51 (9 pages)
Salmonella (S.) Typhimurium and S. Enteritidis are the major causative agents of food-borne illnesses worldwide. Currently, a rapid detection system using multiplex real-time polymerase chain reaction (PCR) has been applied for other food-borne pathogens such as Escherichia coli, Staphylococcus aureus and Streptococcus spp. A multiplex real-time PCR was developed for the simultaneous detection of Salmonella spp., especially S. Typhimurium and S. Enteritidis, in beef and pork. For the specific... -
Lesions in the thymus and bone marrow in chicks with experimentally induced chicken infectious anemia disease
Burak Kuscu, Aydin Gümrel* 대한수의학회 Journal of Veterinary Science 9 Pages
대한수의학회 Journal of Veterinary Science 2008, 제 9권 제 1호 3 15-23 (9 pages)
One-day-old SPF chicks were inoculated with the Cux-l strain of chicken infectious anemia virus (CIAV), and the clinical development of disease and its macroscopic and microscopic alterations in the thymus and bone marrow, were observed. Tissue sections of thymus and bone marrow were stained using the streptavidin-biotin peroxidase method and examined under light microscope for evaluation of antigenic intensities in tissues. Those findings were then compared with blood parameters and ELISA... -
Sequence analysis of the S1 glycoprotein gene of infectious bronchitis viruses: identification of a novel phylogenetic group in Korea
Ji-Hyun Jang, Haan-Woo Sung, Chang-Seon Song, Hyuk-Moo Kwon* 대한수의학회 Journal of Veterinary Science 8 Pages
대한수의학회 Journal of Veterinary Science 2007, 제 8권 제 4호 13 401-408 (8 pages)
Twelve Korean infectious bronchitis viruses (IBVs) were isolated in the field from chickens suspected of being carriers of infectious bronchitis between 2001 and 2003. The S1 glycoprotein genes of these IBV isolates were amplified by reverse transcriptase-polymerase chain reaction (RT- PCR) and analyzed by restriction fragment length polymorphism (RFLP) analysis. These Korean IBV isolates were classified into three groups according to their RFLP patterns obtained using the restriction enzyme... -
Detection of swine hepatitis E virus in the porcine hepatic lesion in Jeju Island
Song-Hak Lee, Sang-Chul Kang, Dae-Yong Kim, Jong-Hee Bae, Jae-Hoon Kim 대한수의학회 Journal of Veterinary Science 5 Pages
대한수의학회 Journal of Veterinary Science 2007, 제 8권 제 1호 8 51-55 (5 pages)
Swine hepatitis E virus (HEV) is an emerging zoonotic pathogen due to its close genomic similarity to human HEV. The prevalence of swine HEV in the hepatic lesion of pigs from the Jeju Island was investigated by reverse transcriptase polymerase chain reaction (RT-PCR). In total, 40 pigs with hepatitis lesions were selected from 19 different farms, based on examination by microscopy. RTPCR findings revealed swine HEV in 22 cases (55%), including 18 suckling pigs and 4 growing pigs. Several... -
Production of monoclonal antibodies against serum immunoglobulins of black rockfish (Sebastes schlegeli Higendorf)
Geewook Shin, Hyungjun Lee, K. J. Palaksha, Youngrim Kim, Eunyoung Lee, Yongseung Shin, Eunggoo Lee, Kyungdae Park, Taesung Jung 대한수의학회 Journal of Veterinary Science 3 Pages
대한수의학회 Journal of Veterinary Science 2006, 제 7권 제 3호 14 293-295 (3 pages)
The present study was undertaken to produce monoclonal antibodies (MAbs) against immunoglobulin (Ig) purified from black rockfish (Sebastes schlegeli Higendorf) serum using protein A, mannan binding protein, and goat IgG affinity columns. These three different ligands were found to possess high affinity for black rockfish serum Ig. All of the Igs purified eluted at only 0.46 M NaCl concentration in anion exchange column chromatography and consisted of two bands at 70 kDa and 25 kDa in SDS-PAGE;... -
Unique features of bovine lymphocytes exposed to a staphylococcal enterotoxin
Yong Ho Park, Sang Un Lee, Witold A. Ferens, Sparrow Samuels, William C. Davis, Lawrence K. Fox, Jong Sam Ahn, Keun Seok Seo, By 대한수의학회 Journal of Veterinary Science 7 Pages
대한수의학회 Journal of Veterinary Science 2006, 제 7권 제 3호 5 233-239 (7 pages)
We previously demonstrated that stimulation of bovine peripheral blood mononuclear cells (PBMCs) with staphylococcal enterotoxin C (SEC), led to an inversion of the CD4+:CD8+ T cell ratio and generation of an atypical CD8+ T cell subpopulation expressing CD26. In the present study, we examined T cell apoptosis and proliferation profiles of PBMC subpopulations in cultures stimulated with SEC. Unlike when stimulated with concanavalin A, nucleic acid synthesis in bovine PBMC cultures stimulated... -
Characterization of Chinook head salmon embryo phenotypes of infectious salmon anemia virus by real-time RT-PCR
Khalid Munir 대한수의학회 Journal of Veterinary Science 10 Pages
대한수의학회 Journal of Veterinary Science 2006, 제 7권 제 2호 13 167-176 (10 pages)
We have previously described the development of a onetube SYBR Green real-time RT-PCR assay for the detection and quantitation of infectious salmon anemia virus (ISAV) in various biological samples. The twofold aim of the present study was to verify that the optimized SYBR Green real-time RT-PCR conditions could detect ISAV isolates of different geographic origins, and to analyze the growth patterns of the selected ISAV isolates in the Chinook head salmon embryo (CHSE) -214 cells by this assay... -
Isolation and characterization of Streptococcus sp.from diseased flounder (Paralichthys olivaceus )in Jeju Island
Gun Wook Baeck, Ji Hyung Kim, Dennis Kaw Gomez, Se Chang Park 대한수의학회 Journal of Veterinary Science 6 Pages
대한수의학회 Journal of Veterinary Science 2006, 제 7권 제 1호 9 53-58 (6 pages)
parauberis by culture-based, biochemical test.Serological methods such as slide agglutination, hemolysis and antimicrobial susceptibility test were also used as well as multiplex PCR- based method to simultaneously detect and confirm the pathogens involved in the infection.S.parauberis and L. garvieae have a target region of 700 and 1100 bp., respectively.One fish sample was not identified because of the difference in the different biochemical and serological tests and was negative in PCR...
