http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Yeast $\beta$-glucan 첨가 사료가 뱀장어의 비특이적 면역 반응에 미치는 영향
김진도,우승호,김이청,이준희,조용철,최상민,박수일,Kim, Jin-Do,Woo, Sung-Ho,Kim, Yi-Cheong,Lee, Jun-Hee,Cho, Yong-Chul,Choi, Sang-Min,Park, Soo-Il 한국어병학회 2008 한국어병학회지 Vol.21 No.3
The effects of dietary yeast β-glucan administration on growth, nonspecific immune responses, serum lysozyme, skin mucous lysozyme, NBT (nitroblue tetrazolium) reduction by phagocytes, and disease resistance against Edwardsiella tarda in Japanese eel, Anguilla japonica were evaluated. Fish were fed the diets supplemented with 0%, 0.1% and 0.5% of yeast β-glucan to a commercial diet for 6 weeks. The body weight gain from the fish fed on the 0.5% supplemented diet for 6 weeks was significantly higher than the control. Both serum and skin mucous lysozyme were significantly higher in the all experimental groups except 2 weeks of 0.5% group. The bactericidal activity of serum was slightly increased at 6 weeks. Also, The intracellular superoxide anion production of kidney phagocytes was significantly higher in the all experimental groups. The diet supplemented with 0.1% were also found to raise the relative percent survival (RPS) of Japanese eel after an artificial challenge with 1×107 cells of Edwardsiella tarda per fish. The results suggested the potential of yeast β-glucan to activate some innate immune responses and to improve the growth in Japanese eel.
김진도 ( Jin Do Kim ),양현 ( Hyun Yang ),조용철 ( Yong Chul Cho ),김이청 ( Yi Cheong Kim ),조미영 ( Mi Young Cho ) 한국환경생물학회 2010 환경생물 : 환경생물학회지 Vol.28 No.3
The pathogens and community structure of the fishes in Taehwa river were investigated from March 2007 to January 2009. During the study period, 3,504 individuals belonging to 35 species, 17 families and 9 orders were collected. The numerically dominant and subdominat species were Opsarichthys uncirostris (relative abundance 39.7%) and Hemibarbus labeo (relative abundance 30.9%). There were five Korean endemic species (20.8%) including Squalidus chankaensis tsuchigae, Zacco koreanus, Cobitis hankugensis, Coreoperca herzi, Odontobutis platycephala. The large fishes like Hemibarbus labeo or Opsarichthys uncirostris were gathered around the Samho bridge, sampling site 2 according to a season. The reaction to which two kinds of fish pathogenic virus is all negative and no fish pathogenic bacteria was isolated from 220 individuals. The fish pathogenic parasite not present variously with 7 species. Especially, Trichodina sp. was detected monthly and the infective density was high. But it is cosidered that temporary overcrowding of fish is not influenced mass mortality causing diseases in the specific site of river.
간장 ( 肝臟 ) 및 담도 ( 膽道 ) : 간경변증 환자에서 피부거미 혈관종과 식도 정맥류 출혈과의 관련성
김진도 ( Jin Do Kim ),강대환 ( Dae Hwan Kang ),양웅석 ( Ung Suk Yang ),조몽 ( Mong Cho ),백태현 ( Tae Hyun Paik ),문한규 ( Han Kyu Moon ),허윤 ( Yoon Huh ),송철수 ( Chul Soo Song ),이형유 ( Hyeong Yoo Lee ),강필중 ( Pill Joong K 대한소화기학회 1991 대한소화기학회지 Vol.23 No.2
N/A 40~60% of patients with choledochal cysts presented before 10 years of age, but it remained clinically silent until adulthood. Recently improved diagnostic techniques to visualize the biliary system were demonstration an increasing number of unsuspected choledochal cyst in adult patients. Choledochal cyst in adult were also frequently associated with coexisting disease such as cholangitis, cholelithiasis, cytolithiasis and carcinoma arising from cyst, gallbladder and pancreas. We reviewed 17 cases of choledochal cysts in adult who had undergone operation at Severance hospital during the period from January 1983 to December 1989. The results were as follows: 1) Male to female ration was 1:2 and the peak age incidence was 3rd decade (70.6%) 2) Clinical symptom and sign were right upper quadrant abdominal pain in 17 cases (100%), Jaundice 6 cases (35.3%) and Mass were 1 case (5.9%) Classical symptom triad were rare and Symptom duration were mainly within 5 months (70.6%) 3) Preoperative diagnostic method were ultrasonography in 17 cases (1009.), ERCP in 14 cases (82.4%) and Abdominal CT in 9 cases (53%). 4) In accordance with Todanis classification, Type I in 13 cases (76.5%) Type IVa in 3 cases (17.6%) and Type II in 1 csae (5.9%). 5) Operative procedures were as follows: In type I, total excision of cyst and Roux-en Y hepaticojejunostomy in 4 cases, partial excision in 1 case and Roux-en Y cysto-enterostomy in 4 cases. In type IVa, total excision in 1 case and cystoenterostomy in 2 cases. In type II, excision of cyst and T-tube choledochostomy. Complication were cholangitis in 4 cases, intrahepatic stone in 1 case and biliary fistula in 1 case. 6) Coexisting disease were ascending cholangitis 7 cases (41.2%), cystolithiasis 4 cases (23.5%), gallbladder hydrops 3 cases (17.6%). Carcinoma were associated with choledochal cyst, which was gallbladder cancer 2 cases (11.8%) and pancreas cancer 1 case (5.9%) In conclusion, Even unsuspected choledochal cyst in adult, treatment of choice was total excision of the cyst as much as possible because cyst has frequently coexisting disease and possible malignancy.
3종의 식물 추출물에 의한 백점충의 in vitro 구제효과
김진도 ( Jin Do Kim ),김이청 ( Yi Cheong Kim ),정승희 ( Sung Hee Jung ),서정수 ( Jung Soo Seo ),박성우 ( Sung Woo Park ) 한국어병학회 2011 한국어병학회지 Vol.24 No.3
The in-vitro eliminative effects of against three types of herbal extract and formalin Ichthyophthirius multifiliis were examined. All parasites were killed within one hour after exposure to the 500 fold dilution of the complex herb extract whereas the 10 fold dilution of the fertilized solution of Salvia plebeia R. Br. killed all parasites within one hour after exposure. The 5,000 fold dilution of the extracts of Ginkgo biloba leaves killed all parasites within one hour after exposure. As a comparative agent, formalin killed all parasites within one hour at 100 ppm. As the results, the extracts of Ginkgo biloba leaves extracts have the most eliminative ability against the parasite. No differences were found among different parasite density in eliminative effects of the three types of herbal extracts and formalin. Also there were no changes in the fish gill tissues after exposure for two hours to the 5,000 fold dilution of the extract of Ginkgo biloba leaves.
양식동남아산 뱀장어(Anguilla bicolor pacifica)의 Heterosporis anguillarum 감염
김진도 ( Jin-do Kim ),도정완 ( Jeong-wan Do ),최혜승 ( Hye-sung Choi ),조혜인 ( Hyae-in Jo ),이남실 ( Nam-sil Lee ),김영대 ( Young-dae Kim ) 한국환경생물학회 2014 환경생물 : 환경생물학회지 Vol.32 No.4
Shortfin eel (Anguilla bicolor pacifica) is a species of commercial importance and its production is greatly affected due to the infection by Heterosporis anguillarum. In this study, we evaluated the effect of H. anguillarum infection on the growth of Shortfin eel. A disease that trunk muscle of cultured shortfin eel, Anguilla bicolor pacifica, were irregular and resulted in death, breakout of the commercial eel culture farm. We observed that the trunk muscle of infected eels were irregular and represented white or yellowish externally. Histopathologically, a great numbers of large or small spores and sporophorocysts were also observed in degenerated muscle layer. The cloning of specific gene of H. anguillarum, encoding small subunit ribosomal RNA (SSU-rRNA)was amplified by the polymerase chain reaction(PCR) from the muscle lesion of diseased eel. The size of clone gene is well matched with the size of small subunit ribosomal RNA of H. anguillarum and thus confirming the infection by H. anguillarum.
Aeromonas veronii의 실험적 감염에 의한 양식 메기, Silurus asotus의 병리학적 변화
김진도 ( Jin Do Kim ),도정완 ( Jeong Wan Do ),최혜승 ( Hye Sung Choi ),서정수 ( Jung Soo Seo ),정승희 ( Sung Hee Jung ),조혜인 ( Hyae In Jo ),박명애 ( Myung Ae Park ),이남실 ( Nam Sil Lee ),박성우 ( Sung Woo Park ) 한국환경생물학회 2013 환경생물 : 환경생물학회지 Vol.31 No.4
Recently, a new disease showing symptoms such as epidermal exfoliation and muscular necrosis occurred in cultured Korean catfish. Although the mortality of fishes was low but the economic damages owing to loss of commercial value were severe. The authors isolated the causative agent from diseased fish and observed pathological changes both in naturally and artificially infected fish. The causative bacteria was identified as Aeromonas veronii. Subsequently we observed the daily death and pathological symptoms of artificially infected fish with Aeromonas veronii. Symptoms of artificially infected fish were similar to those of naturally infected fish and all fish died within 7 days after infection. Histopathological changes on the naturally infected fish revealed severe congestion and necrotic degeneration in the liver, spleen and kidney. Some bacterial aggregates with inflammatory degeneration were observed in the heart, and congestion and fibrosis in the lamina propria of digestive tube were predominant. In artificially infected fish, skin erosion and necrotic degeneration of muscle tissue around injected region were particularly manifested. Degeneration of hepatocytes in liver and hyalic degeneration around ellipsoids in spleen were partially observed. However, there were no predominant signs in digestive tube in artificially infected fish.
홍민어 Sciaenops ocellatus 에서의 바이러스성 신경괴사증 viral nervous necrosis
김진도(Jin Do Kim),김석렬(Sok Ryul Kim),정성주(Sung Ju Jung),김영진(Young Jin Kim),정태성(Tae Sung Jung),최태진(Tae Jin Choi),박성우(Sung Woo Park),오명주(Myung Joo Oh) 한국어병학회 2001 한국어병학회지 Vol.14 No.2
Mass mortalities occurred among red drum lavae, 20 to 30 days old, culturing at hatcheries on southern costal area. No specific external signs were observed except abnormal swimming and spinal deformity. It was, however, suspected as a viral etiology due to high mass mortalities so that histopathological and molecular biological study was performed to evaluate the agent. Both vacuoles and necrosis were observed on nerve cells of brain and eye by H-E staining, and viral particles were observed on electronmicroscopic examination. On the other hand, DNA fragment, approximately 426 bps, was amplified with RT-PCR. The above results were able to diagnosis the etiological agent of mass moralities in red drum larvae as VNN(viral nervous necrosis)virus.