http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
서석열 ( Surk Yul Seo ),허부홍 ( Boo Hong Hur ),엄성심 ( Sung Sim Eum ),김태중 ( Tae Joong Kim ),송희종 ( Hee Jong Song ),김진환 ( Jin Hwan Kim ),이희문 ( Hee Moon Lee ) 한국동물위생학회 1998 韓國家畜衛生學會誌 Vol.21 No.1
Fugi are eukaryotic, nonphotosynthetic, filamentous or unicellular organisms, most of which grow on nonliving materials as saphrophytes. The majority are therefore opportunistic pathogens and predisposing factors often contribute to the establishment of fungal infection. These include an alteration in the normal flora of the host by prolonged administration of antibiotics, immunosup-pression, concurrent infections, damage to the skin or mucous membranes, constantly moist areas of skin or the exposure to a large infective dose, and as with fungal spores. Fungi may cause a variety of diseases which may be due directly to fungal invasion of tissue or more often to the ingestion of toxins produces by fungi in growing, standing or stored grains and other animals feeds. In this experiment, contaminated fugi were isolated and identified from animal feedstuffs such as Korean cattle, milking cows, pigs and chickens. Twelve genues were isolated from animal feeds, they are 9 from Korean cattle and milking cows feeds, 6 from pigs feeds, and 10 from chickens feeds. Among them, most frequently encountered species was Yeast(56 strains), followed by Fusarium sp(41 strains), Aspergillus sp(20 strains), each of Microsporum sp and Trichophyton sp(17 strains), Penicillium sp(12 strains), in order. And also minority was isolated as Candida sp(4 strains), Trichoderma sp(3 strains), each of Epidermophytom sp and Absida sp(2 strains), and each of Sporothrix sp and Maduromyces sp(1 strain). Among the Aspergillus sp 20 isolates, A flavus(5 strains), A nidulans(4 strains), A fumigatus(3 strains), A glucans(3 strains), A niger(3 strains) and A terreus(2 strains) were identified.
산양의 Anaplasmosis에 대한 역학적 조사 2. Terramycin을 이용한 치료시험
서석열 ( Surk Yul Seo ),서이원 ( Yee Won Seo ),조선기 ( Sun Kee Cho ),허철호 ( Chul Ho Hur ),김동선 ( Dong Sun Kim ),손구례 ( Kyu Re Soon ),백병걸 ( Byeong Kirl Baek ) 한국가축위생학회 1994 韓國家畜衛生學會誌 Vol.17 No.1
Anaplasmosis is a tick-borne disease mainly of cattle, sheep, and goats. Anaplasmosis in goat had been reported at last year by authers. The disease brought the economic losses in the goat farm in Chonbuk province. In order to treat the disease, a long-acting formulation terramycin injectable solution was used experimental animals which indigenous goats were sick with moderate anemia. We were devided into two groups was treated with single dosage(20mg/kg of body weight). one group was treated with single injection, the other group was treated with twice of the same dosage intramusculary injection. The results indicate that the use of long-acting terramycin would minimize clinical signs of anaplasmosis infection in goat. After treament the differrences of hematological appearences and parasitaemia were observed in the effect of terramycin treatment. obviously, increased value of RBC. HB and HCT, and parasitaemia by means of Giemsa staining and acrydine orange staining was observed decreased due to treatment.
백병걸,진찬문,서석열,서이원,김동성,Baek, Byeong-kirl,Jin, Chan-moon,Seo, Surk-yul,Seo, Yee-won,Seo, Dong-sun,Kakoma, Ibulaimu The Korean Society of Veterinary Science 1994 大韓獸醫學會誌 Vol.34 No.2
우리나라에서 사육되고 있는 재래산양과 호주로부터 수입한 산양에서 빈혈, 식욕감퇴, 높은 발병율과 사망율을 나타내는 괴질이 발생하여, 이에 대한 원인을 밝히기 위하여 전자현미경적으로 충체를 관찰하였던 바, 적혈구내 단일막으로 위요되어 있는 기본소체와 이중막으로 둘러싸여 있는 봉입체가 관찰되었기에 이 질병의 병원체를 Anaplasma ovis로서 동정 보고하는 바이다. Evidence is presented for the isolation and characterization of Anaplasma avis in both indigenous (Korean) and exotic goats imported from Australia. These studies were carried out in response to epidemic scenario whereby farmers reported noticing what was described as a mysterious disease characterized by anemia, anorexia, general malaise and a significant morbidity and mortality rate in both types of goat breeds. The syndrome consistent with caprine anaplasmosis was associated with an intraerythrocytic agent occuring in single initial bodies characteristically surrounded by a single-layered membrane whereas the marginal body was typically surrounded by a double-layered membrane. The identity of the etiologic agent was confirmed as Anaplasma avis by light and ultrastructural microscopy.
가축 사료에서 유당비분해 그람음성균의 분리 및 분리균의 항생제 감수성
허부홍 ( Boo Hong Hur ),서석열 ( Surk Yul Seo ),이병종 ( Byung Jong Lee ),엄성심 ( Sung Sim Eum ),송희종 ( Hee Jong Song ),채효석 ( Hyo Seok Chai ),김진환 ( Jin Hwan Kim ) 한국가축위생학회 1997 韓國家畜衛生學會誌 Vol.20 No.2
Total viable cells and lactose non-fermenting cells were counted from animal feedstuffs (n=65). And isolation of Gram negative lactose nonfermenting enterobacteria and antibiotics susceptibility of isolates were performed. 1. The ranges of total viable cells / lactose non fermenting in animal feedstuffs from Korean cattle were counted as 9×10-1×10/1×102-6×10, milking cow as 1×104-2×108/2×102-8×10, pig as 1×104-1×106/2×102-6×104, and chicken as 7×l04-1×109/4×102-1×105 cfu/g, respectively. 2. Among the 214 isolates from feedstuffs, 87 from Chinan(n=23), 66 from Changsu (n=23) and 61 from Mooju(n=19) were isolated. Of these isolates, 60 from pigs (n=19), 51 from milking cows(n=15), 45 from chikens(n=11) and 58 from Korean cattle(20) were isolated. 3. Among the 6 genuses of Gram negative lactose nonfermenting enterobacili, Sal-monella sp, Y pseudotuberculosis, Ent agglomerans and Sal choleraesuis were frequently encountered. 4. A majority of isolates were sensitive to 19 antibiotics, singly or in combination. These isoates were completely susceptible to Cp, Gm, Imp and Pi, 93% to Ak and To, 73% to Cax and Ts, 66% to Cit and Tim, 46-53% to Caz, Cf and Cz, 33-40% to Am, Azt, Cfz and Ti, and 6% to Cfx, in order, but not susceptible to Crm. 5. Among the antibiotic resistant strains, a total of 23 resistant patterns was noted, and of these Crm 40(18.7%), Am Cf Cfx Cfz Crm Ti 27(12.6%), each of Azt Ctx Crm and Azt Cax Caz Cft Cfx Crm 22(10.3%) were frequently encountered.
도축돈의 담즙, 뇨 및 장관에서 장내세균의 분리 및 항생물질 감수성
허부홍 ( Boo Hong Hur ),서석열 ( Surk Yul Seo ),엄성심 ( Sung Shim Eum ),김진환 ( Jin Hwan Kim ),윤창용 ( Chang Yong Yoon ),조정곤 ( Jeong Gon Cho ),송희종 ( Hee Jong Song ) 한국가축위생학회 1996 韓國家畜衛生學會誌 Vol.19 No.3
Seventy-nine strains of Enterobacteriaceae isolated from 117 slaughtered pigs (bile, urine, small intestine, cecum and rectum) in 1995 were examined for biotypes and susceptibility to 19 antibiotics with MicroScan WalkAway 40/96. The obtained results were as follows: 1. Among the twenty-two species isolated from the samples, Proteus mirabilis, E. coli and Enterobacter cloacae were commonly encountered. 2. The distribution frequency of isolates from cecum, small intestine, rectum, bile, and urine was 31(38.8%), 25(31.3%), 18(22.8%), 3(3.7%), and 2(2.5%), respectively. 3. A majority of isolates were sensitive to 16 antibiotics, singly or in combination. And these isolates were commonly susceptible to various antibiotics such as Cp, Ts, Azt, Caz, To, Gm, Cfz, Crm, Am and Cfx, in order. Whereas the Salmonella spp was susceptible to Cf, Ti and Pi, and Proteus mirabilis to Imp, Tim, Cft and Cz. Meanwhile, no effect was found to Cf, Ak and Cax. 4. Among the antibiotic resistant strains, a total of 17 reistant patterns was noted and of these Ak Tim 45(57.0%), Ak Am Cf Cfx Cfz Tim 8(10.1%) and Ak Ti Tim 6(7.6%) were frequently encountered.
재래산양과 호주산 산양에서의 Anaplasmosis 발생보고
최병걸,최인혁,박강희,김병수,진찬문,김천현,이우종,서석열,서이원,김동선,Baek, Byeong-kirl,Choi, In-hyuk,Park, Kang-hee,Kim, Byeong-soo,Jin, Chan-moon,Lee, Woo-Jong,Kim, Cheon-hyeon,Seo, Surk-yul,Seo, Yee-won,Kim, Dong-sun 대한수의학회 1993 大韓獸醫學會誌 Vol.33 No.2
Following the death of more than 250 goats in one herd of 800 goats, imported from Australia, an epidemiological investigation was undertaken to determine the probable aetiology of this apprently mysterious disease. The syndrome was characterized by severe anemia(Hematocrit <20% ; normal range 24 to 48). All the affected animals were imported from Australia and all the motalities occurred during the period from September to November, 1992 Giemsa stain, acridine orange and indirect immunoflourescence tests were utilized in a survey involving 239 goats reared in Chonbuk Province. The positivity rates by acridine orange for anaplasmosis or piroplasmosis were 60.8% and 66.2% for imported and indigenous breeds respectively. It is tenatively concluded that the probable cause of death was anaplasmosis.
정영미 ( Young Mee Jung ),조정곤 ( Jeong Gon Cho ),도홍기 ( Hong Ki Do ),서석열 ( Surk Yul Seo ),노수일 ( Soo Il Roh ) 한국가축위생학회 2000 韓國家畜衛生學會誌 Vol.23 No.3
This study was carried out to provide the fundamental information for development of proper vaccination program against infectious bursal disease(IBD) to the local chicken farms. The antigen detection was performed from 8 samples of bursa of Fabricius with agar gel precipitation(AGP) and indirect immunofluorescent assay(IFA), And also, the antibodies in serum samples were detected by the various serological methods such as commercial ELISA assay, AGP and virus neutralization(VN) test. 1. The antigen detection rates were 25% for AGP which is 2 out of 8 farms and 10 out of 40 bursas, and 25% which is 2 out of 8 farms and 20% 8 out of 40 bursas for IFA, respectively. 2. The mean titer of maternal antibody (>3,000) existed until 10 days of the age with ELISA-GMT. 3. The antibody positive rates which are over 80% showed until 5 days of the age with ELISA and at 10 days of the age with AGP except one, but none of them showed from 1 day of the age. This report came to conclusions that both the protective maternal antibody titers and the antigen positive rates were significant until at the 10 days of the age.
청둥오리에서 Riemerella anatipestifer 감염 증례
이성효 ( Seong Hyo Lee ),임채웅 ( Chae Woong Lim ),서석열 ( Surk Yul Seo ),도홍기 ( Hong Ki Do ),노수일 ( Soo Il Roh ),이호일 ( Ho Il Lee ),임병무 ( Byung Moo Rim ) 한국가축위생학회 1999 韓國家畜衛生學會誌 Vol.22 No.3
Riemerella anatipestifer (RA) infection is a contagious disease of domestic ducks, turkey, and various other birds. In a flock of mallard ducklings, about 30% of the birds, 3 weeks old, showed lethergy, greenish diarrhea, tremor of head and neck, and died 2-3 days after signs appeared. Grossly, fibrinous exudates covered the heart and surface of the live. Microscopically, mononuclear cells and heterophils were primarily inflammatory cells in the exudate. These were also observed in the meninges in brain. Microbiologically, gram (-) short rod bipolar shaped bacteria were recovered on blood agar and agglutinated by antisera of R anatipestifer. Sulfamethoxasole/trimethoprim were administered and clinically effective. This case was a R anatipestifer infection caused fibrinous pericarditis, hepatitis and meningitis in mallards.
산란계 밀집지역에서 혈구응집억제반응과 효소면역측정법을 이용한 가금인플루엔자 혈중항체가의 비교 조사
이정원 ( Jeoung Won Lee ),엄성심 ( Sung Shim Eun ),이성재 ( Sung Jae Lee ),서이원 ( Lee Won Seo ),서석열 ( Surk Yul Seo ),정동석 ( Dong Suk Joung ),송희종 ( Hee Jong Song ) 한국가축위생학회 2004 韓國家畜衛生學會誌 Vol.27 No.1
This study was conducted to investigate the similarity between hemagglutination inhibition (HI) test and enzyme-linked immunosorbent assay(ELISA), the HI titer and mean ratio S/P ratio) of avian influenza virus. To perform this study, the 1,457 sera of layers 21 farms in May, July and September, respectively. As a result of HI test, positive rates were 480 to 422 (92.1%) in May, 494 to 394(79.8%) in July and 483 to 402(83.2%) in September, and the mean antibody titer were 4.6, 4.3, 4.0 to 0.3 decreased, respectively. The positive rates by ELISA, 480 to 475(99.0%) in May, 494 to 485(98.2%) in July, 483 to 472(97.7%) in September, and the mean S/P ratio were 2.319, 2.557 and 2.380, respectively. The result of HI test and ELISA positive 480 to 422(92.1%), 475(99.0%), 494 to 394(79.8%), 485(98.2%) and 483 to 402(83.2%), 472(97.7%). Therefore, ELISA was shown more sensitive compare the HI titers.
정영미 ( Young Mee Jung ),김기주 ( Ki Joo Kim ),엄성심 ( Sung Shim Eum ),이지영 ( Ji Young Lee ),노영선 ( Young Sun Rho ),서석열 ( Surk Yul Seo ),박정배 ( Jong Bae Park ),이희문 ( Hee Moon Lee ),정동석 ( Dong Suk Joung ) 한국가축위생학회 2004 韓國家畜衛生學會誌 Vol.27 No.1
This survey was performed to investigate avian salmonellosis from broiler farms in Namwon area for 4 years. The whole samples from farms were 541 and chicken samples were 294. Out of 294, 83 cases were identified with avian salmonellosis for 4 years by various serological and biochemical tests. There was no outbreak of pullorum disease, but fowl typhoid occurred in 36 farms. The outbreak of avian salmonellosis occurred continuously regardless of seasons throughout the year. Avian salmonellosis mostly happened within 10 days of age which were 52 cases(63%). The selection of susceptible antibiotics has changed from Quinoline group in 2000 to amoxacillin+clavulanic acid(AmC).