Research Topics
| Joon Seok ChaeSummaryAffiliation: Chonbuk National University Country: Korea Publications
| Collaborators
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Detail Information
Publications
Detection of Neorickettsia (Ehrlichia) risticii in tissues of mice experimentally infected with cercariae of trematodes by in situ hybridizationJoon Seok Chae
Bio Safety Research Institute, College of Veterinary Medicine, Chonbuk National University, Jeonju, Jeonbuk 561 756, Korea
Vet Microbiol 88:233-43. 2002..This ISH protocol should aid investigations on the host range of the Neorickettsiosis and pathogenesis of neorickettiosis in vector, animal or human...- Molecular epidemiological study for tick-borne disease (Ehrlichia and Anaplasma spp.) surveillance at selected U.S. military training sites/installations in KoreaJoon Seok Chae
Bio Safety Research Institute, College of Veterinary Medicine, Chonbuk National University, Jeonju, Jeonbuk 561 756, Korea
Ann N Y Acad Sci 990:118-25. 2003..The striped field mouse plays a role as a reservoir for latent infections of various Ehrlichia or Anaplasma species... - Allele-specific PCR method based on rfbS sequence for distinguishing Salmonella gallinarum from Salmonella pullorum: serotype-specific rfbS sequence polymorphismDevendra H Shah
Biosafety Research Institute, Department of Veterinary Internal Medicine, College of Veterinary Medicine, Chonbuk National University, Jeonbuk, Jeonju 561 756, South Korea
J Microbiol Methods 60:169-77. 2005..gallinarum and could be an effective molecular tool for rapid definitive diagnosis of fowl typhoid in the areas of endemicity where fowl typhoid infection exists... - Identification of Salmonella gallinarum virulence genes in a chicken infection model using PCR-based signature-tagged mutagenesisDevendra H Shah
Biosafety Research Institute and College of Veterinary Medicine, Chonbuk National University, Jeonju 561 756, Korea
Microbiology 151:3957-68. 2005..This study should contribute to a better understanding of the pathogenic mechanisms involved in progression of disease caused by SG, and identification of novel live vaccine candidates and new potential antibiotic targets... - Prevalence and sequence analyses of Neorickettsia risticiiJoon Seok Chae
Bio Safety Research Institute, College of Veterinary Medicine, Chonbuk National University, Jeonju, Jeonbuk 561 756, Korea
Ann N Y Acad Sci 990:248-56. 2003..This study reports for the first time the detection of N. risticii from cercariae found in Radix auricularia coreana snail. These data also indicate that N. risticii could be widespread in Korea... - Identification of trematode cercariae carrying Neorickettsia risticii in freshwater stream snailsBae Keun Park
College of Veterinary Medicine, Chungnam National University, Yousung gu, Taejeon 305 764, Korea
Ann N Y Acad Sci 990:239-47. 2003..1. However, there was no amplification of N. risticii from these metacercariae... 
Predicting the emergence of tick-borne infections based on climatic changes in KoreaJoon Seok Chae
Veterinary Internal Medicine, College of Veterinary Medicine, Seoul National University, Seoul, Korea
Vector Borne Zoonotic Dis 8:265-75. 2008..phagocytophilum were nearly 5 times greater for rodents than ticks. In these analyses, precipitation was one potential factor to account for the prevalence of tickborne diseases...- Detection of Rickettsia felis and Rickettsia typhi and seasonal prevalence of fleas collected from small mammals at Gyeonggi Province in the Republic of KoreaSungjin Ko
Department of Veterinary Internal Medicine, Research Institute and BK21 Program for Veterinary Science, College of Veterinary Medicine, Seoul National University, Seoul, Korea
Vector Borne Zoonotic Dis 11:1243-51. 2011..3%) and Rhadinopsylla insolita (3.9%). The minimum field infection rates [number of positive pools/total number of fleas (600)] for Rickettsia typhi and for Rickettsia felis were 1.7% and 1.0%, respectively... - Epidemiologic and clinical surveys in dogs infected with Babesia gibsoni in South KoreaMi Jin Lee
Department of Veterinary Internal Medicine, College of Veterinary Medicine, Jeonju, Jeonbuk 561 756 Chonbuk National University, Jeonju, Jeonbuk, Korea
Vector Borne Zoonotic Dis 9:681-6. 2009..Nucleotide sequencing of the PCR products revealed that the 18S rRNA gene sequences of B. gibsoni in South Korea were very close to those reported in Spain, Japan, and the United States... - Molecular detection of feline hemoplasmas in feral cats in KoreaDo Hyeon Yu
College of Veterinary Medicine and Bio Safety Research Institute, Chonbuk National University, Jeonju, Jeonbuk, Korea
J Vet Med Sci 69:1299-301. 2007..haemominutum' and 18 cats (5.4%) were positive for both species. Partial 16S rRNA gene sequences were closely (>98%) related to those from other countries. This is the first molecular detection of feline hemoplasmas in Korea... - Molecular detection of Ehrlichia chaffeensis and Anaplasma bovis in the salivary glands from Haemaphysalis longicornis ticksMi Jin Lee
Laboratory of Internal Medicine, College of Veterinary Medicine, Chonbuk National University, Jeonju, Korea
Vector Borne Zoonotic Dis 10:411-3. 2010..In addition, two (0.4%) SGs were co-infected with both E. chaffeensis and A. bovis. In conclusion, we specifically describe the presence of E. chaffeensis and A. bovis in the SGs of H. longicornis ticks in Korea... - Ehrlichia chaffeensis infection in dogs in South KoreaDo Hyeon Yu
Department of Veterinary Internal Medicine, College of Veterinary Medicine, Chonbuk National University, Jeonju, Jeonbuk, Korea
Vector Borne Zoonotic Dis 8:355-8. 2008..chaffeensis isolates. These findings demonstrate the presence of E. chaffeensis infection in dogs in South Korea, and this is the first report to confirm clinical cases of E. chaffeensis infection in dogs... - Effect of metC mutation on Salmonella Gallinarum virulence and invasiveness in 1-day-old White Leghorn chickensDevendra H Shah
Bio Safety Research Institute, College of Veterinary Medicine, Chonbuk National University, Jeonju, Jeonbuk 561 756, South Korea
Vet Microbiol 119:352-7. 2007..01) bacterial burden in the reticuloendothelial organs when compared with the wild-type parent. These results indicate that metC gene is important for virulence of S. Gallinarum in chickens... - Cloning and expression of 51-kDa antigenic protein of Neorickettsia risticii NR-JA1Myeong Kyu Park
Bio Safety Research Institute and College of Veterinary Medicine, Chonbuk National University, Jeonju 561 756, Korea
Ann N Y Acad Sci 1063:246-51. 2005..risticii p51 protein is an immmuno-dominant antigen and may be a good target for the development of serological or a molecular diagnostic test and possibly an improved recombinant DNA based vaccine against Potomac horse fever... 
Evaluation of the methicillin-resistant Staphylococcus aureus (MRSA)-Screen latex agglutination test for detection of MRSA of animal originJohn H Lee
College of Veterinary Medicine, Chonbuk National University, Chonju 561 756, South Korea
J Clin Microbiol 42:2780-2. 2004..The MRSA-Screen test is a reliable and rapid method of detecting MRS in the veterinary field...- Microbial pathogens in ticks, rodents and a shrew in northern Gyeonggi-do near the DMZ, KoreaJoon Seok Chae
Department of Internal Medicine, College of Veterinary Medicine, Seoul National University, Seoul 151 742, Korea
J Vet Sci 9:285-93. 2008..24) were detected with species-specific PCR assays. These results suggest that fevers of unknown causes in humans and animals in Korea should be evaluated for infections by these vector-borne microbial pathogens... - Characterization and zoonotic potential of uropathogenic Escherichia coli isolated from dogsEui Hwa Nam
The Research Institute for Veterinary Science, College of Veterinary Medicine, Seoul National University, Seoul 151 742, Korea
J Microbiol Biotechnol 23:422-9. 2013..The results suggest that canine UPEC isolates, rather than dogspecific pathogens, have zoonotic potential... - Serologic and molecular detection of Ehrlichia chaffeensis and Anaplasma phagocytophila (human granulocytic ehrlichiosis agent) in Korean patientsEun-Jeong Heo
Department of Veterinary Internal Medicine and Clinical Pathology, College of Veterinary Medicine, Chonbuk National University, Jeonju, Jeonbuk 561-756, Korea
J Clin Microbiol 40:3082-5. 2002..phagocytophila in IFAs. This is the first report of detection of antibodies to A. phagocytophila and E. chaffeensis in Korea and suggests the presence of A. phagocytophila and E. chaffeensis or antigenically similar species... - Investigation of pseudorabies virus latency in nervous tissues of seropositive pigs exposed to field strainHyun-A Yoon
Laboratory of Microbiology, College of Veterinary Medicine and Bio-Safety Research Institute, Chonbuk National University, Jeonju 561-756, Republic of Korea
J Vet Med Sci 68:143-8. 2006..Therefore, the data presented here provides information regarding control of the endemic state of PrV in Korea... - Tick-borne rickettsial pathogens in ticks and small mammals in KoreaChul-Min Kim
Bio-Safety Research Institute and College of Veterinary Medicine, Chonbuk National University, Jeonju 561-756, Korea
Appl Environ Microbiol 72:5766-76. 2006..These results suggest that these agents should be considered in differential diagnosis while examining cases of acute febrile illnesses in humans as well as animals in the ROK... - Identification of Ehrlichia chaffeensis, Anaplasma phagocytophilum, and A. bovis in Haemaphysalis longicornis and Ixodes persulcatus ticks from KoreaChul-Min Kim
Bio-Safety Research Institute, College of Veterinary Medicine, Chonbuk National University, Jeonju, Jeonbuk, Korea
Vector Borne Zoonotic Dis 3:17-26. 2003..chaffeensis, A. phagocytophilum, or A. bovis are not known. This study is the first to demonstrate the presence of E. chaffeensis, A. phagocytophilum and A. bovis in Korean ticks... - Prevalence and characteristics of Escherichia coli O157 from major food animals in KoreaMi-Yeong Jo
College of Veterinary Medicine, Chonnam National University, Kwangju 500-757, South Korea
Int J Food Microbiol 95:41-9. 2004..Cytotoxicity analysis revealed that many of the E. coli O157 isolates showed high cytotoxicity on Vero cells. Our data suggest that the majority of Korean E. coli O157 isolates from food animals can cause serious diseases in humans... - Identification and prevalence of Ehrlichia chaffeensis infection in Haemaphysalis longicornis ticks from Korea by PCR, sequencing and phylogenetic analysis based on 16S rRNA geneSeung-Ok Lee
Bio-Safety Research Institute and College of Veterinary Medicine, Chonbuk National University, Jeonju, Korea
J Vet Sci 6:151-5. 2005..This is the first study to report molecular detection and phylogenetic analysis of E. chaffeensis from H. longicornis ticks in Korea. The implicit significance of E. chaffeensis infection in H. longicornis ticks in Korea is discussed... - Detection of antibodies to Anaplasma phagocytophilum and Ehrlichia chaffeensis antigens in sera of Korean patients by western immunoblotting and indirect immunofluorescence assaysJin-Ho Park
Division of Medical Microbiology, Department of Pathology, The Johns Hopkins Medical Institution, Baltimore, Maryland 21287, USA
Clin Diagn Lab Immunol 10:1059-64. 2003..phagocytophilum and E. chaffeensis protein antigens, respectively. This report strengthens other evidence regarding the presence of A. phagocytophilum and E. chaffeensis infections in humans in South Korea... - Differentiation of Anaplasmataceae through partial groEL gene analysisHyo Soon Park
Department of Microbiology, College of Medicine, Konkuk University, Chungju, Chung chongbuk Do, Korea
Microbiol Immunol 49:655-62. 2005..A partial groEL gene is useful for the identification and characterization of Anaplasmataceae, in spite of its short nucleotide sequences... - Microchip capillary gel electrophoresis using programmed field strength gradients for the ultra-fast analysis of genetically modified organisms in soybeansYun-Jeong Kim
Department of Chemistry, Chonbuk National University, Jeonju 561-756, South Korea
J Chromatogr A 1083:179-84. 2005..The MCGE-PFSG technique may prove to be a new tool in the GMO analysis due to its speed, simplicity, and high efficiency... - Detection of Bartonella species from ticks, mites and small mammals in KoreaChul-Min Kim
Bio-Safety Research Institute and College of Veterinary Medicine, Chonbuk National University, Jeonju 561-756, Korea
J Vet Sci 6:327-34. 2005..flava and I. nipponensis ticks, indicating that these ticks should be added to the growing list of potential tick vectors and warrants further detailed investigations to disclose their possible roles in Bartonella infection cycles... - Genetic characterization of porcine circovirus type 2 in Republic of KoreaKyoung Seong Choi
Department of Animal Science, College of Life Science and Natural Resources, Sangju National University, 386 Gajang dong, Sangju 742 711, Republic of Korea
Res Vet Sci 84:497-501. 2008..PCV2 YJK 0703 was genetically distinct and not related to previously reported ROK isolates. Therefore, genotypic variation exists among prevailing PCV2 in ROK. This result suggests that several PCV2 genotypes exist in Korean pig farms... - An allele-specific PCR assay for the rapid and serotype-specific detection of Salmonella pullorumAtul R Desai
Bio-Safety Research Institute, Department of Veterinary Internal Medicine and Pathology, College of Veterinary Medicine, Chonbuk National University, Jeonju, Jeonbuk, South Korea
Avian Dis 49:558-61. 2005..This allele-specific PCR method is highly specific as well as sensitive and may be an effective molecular tool in the rapid and serotype-specific detection of Pullorum and differentiation from other Salmonella species...