http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
최원필,이희석,여상건,이헌준,채태철,Choi, Won-pil,Lee, Hi-suk,Yeo, San-geon,Lee, Hun-jun,Chae, Tae-chul 대한수의학회 1988 大韓獸醫學會誌 Vol.28 No.2
This paper dealt with the distribution of Salmonella (S) infection on 4 herds in Kyungju and Taegu during the period from May to October 1986. Isolated Salmonella were examined for serotypes, antimicrobial drug resistance and detection of R plasmid. The results obtained were summarised as followings: 1. Of total 4.622 samples from 4 herds, 67 Salmonella were isolated from 51 samples(1.1%), and their serovar strains were S typhimurium 6, S derby 5, S infantis 4, S bareilly 4, S dublin 3, S anatum 2, S montevideo 2 and untypable 41. 2. The isolation rate of Salmonella was higher in summer and autumn. 3. Of the 67 strains examined, 45 (67.2%) were resistant to one or more antibiotics, such as ampicillin (Am), cephalothin (Ce), chloramphenicol (Cm), rifampicin (Rf), sulfadimethoxine (Su), and tetracycline (Tc), and higher resistant to Sm (40.2%), Ce (31.3%), Am (23.9%). 4. Of the 45 resistant Salmonella strains, 44 (97.8%) harbored conjugative R plasmids and the transfer frequency of Sm (100%), Ce (95.2%), Tc (91.0%) and Su (80.0%) resistance was much higher than that of the other drug resistance. 5. The most common resistant patterns were Sm, Ce, AmCeCmSmSuTc, and AmCe. 6. In 4 herds, the incidience of drug resistance was 57.7%~100% and transfer frequency of conjugative R plasmid was 96.1%~100%.
Survey for Antibodies to Bovine Leukemia Virus in Dairy and Korean Native Cattle
최원필,Choi, Won-Pil The Korean Society of Veterinary Science 1982 大韓獸醫學會誌 Vol.22 No.1
한건(韓件) 및 유우(乳牛)의 우백혈병(牛白血病) 바이러스의 감염상태(感染狀態)와 목장(牧場)의 오염상황(汚染狀況) 등 역학적(疫學的)인 연구(硏究)를 위하여, 경북지방(慶北地方)의 14개목장(個牧場) 유우(乳牛) 106두(頭)와 대구(大邱) 도축장(屠畜場)에서 한우(韓牛) 699두(頭)의 혈청항체(血淸抗體)를 조사(調査)하였다. 우백혈병(牛白血病) 바이러스의 바이러스의 본(本) 바이러스의 단백항원(蛋白抗原)(P)과 당단백항원(糖蛋白抗原)(gp)를 가지고 한천(寒天) Gel 내침강반응(內沈降反應)(ID)을 실시하였고 그 결과(結果)는 다음과 같다. 1. 유우(乳牛) 106두(頭)에 있어서 gp-ID 양성(陽性)인 것은 30두(頭)(28.3%)이었고, 14개목장(個牧場)중 12개(個) 목장(牧場)이 본(本) 바이러스에 오염(汚染)되어 있었으며, 목장별(牧場別) 오염률(汚染率)은 12.5에서 60%로 높은 감염률(感染率)을 나타내었다. 2. 한건(韓件) 699두(頭)에서 gp-ID에 양성(陽性)인 것은 17두(頭)(2.4%)로 낮았다. 3. gp-ID 양성혈청(陽性血淸) 47례(例)중 P 항원(抗原)을 가지고 있는 것은 유우(乳牛) 5두(頭)에서만 인정(認定)되었다.
축우의 유산에 관여하는 Aspergilli에 관한 연구
최원필,권해병,여상건,Choi Won Pil,Kwun Hae Byeng,Yeo Sang Geon 대한수의사회 1980 대한수의사회지 Vol.16 No.11·12
The purposes of this study were to determine the incidence of the abortion and vaginitis due to Aspergilli and to research the Aspergilli in the vaginal exudates from apparently healthy dairy cows in the Gyeongbug area. Fetuses from 13 aborted cows, vagin
유우질내(乳牛膣內)의 Aerobic Actinomycetes 의 분포(分布)
최원필,권해병,Choi, Won-Pil,Kwun, Hae-Byeng 대한수의학회 1982 大韓獸醫學會誌 Vol.22 No.1
A bacteriological survey was made for the aerabic Actinonmycetes from the vaginal exudates of apparently healthy dairy cows in Gyeongbug area. One hundred twenty isolated were made from 1,328 cows. Among them 30 isolates (25%) were identified as Nocardia asteriodes, 4 (3.3%) as Nocaradia brasiliensis, and 2 (1.7%) as Nocardia madurae. The remaining 84 isolates (70%) were identified as Streptomyces species.
준임상형(準臨床型) 유방염(乳房炎) 및 집합유(集合乳)의 Staphylococcus 속균(屬菌)에 대하여
최원필,박노찬,이강록,Choi, Won-pil,Park, No-chan,Lee, Gang-log 대한수의학회 1986 大韓獸醫學會誌 Vol.26 No.2
This paper deals with the incidence of bovine mastitis for 743 quarters and distribution of Staphylococci for the quarter and 70 bulk milk samples in the northern area of Gyeongbuk during the period from January to December 1984. Isolated Staphylococci were examined for species, subgroups, antibiotic resistance and penicillinase production. The results obtained were summarized as follows : A total of 25(73.5%) of 34 herds, 102(54.3%) of 188 cows and 208(30.3%) of 743 quarters were found to be infected with subclinical mastitis. A total of 83(83.1%) of 102 cows, 94(45.2%) of 208 mastitic quarters and 55(78.6%) of 70 bulk milk samples were isolated Staphylococci. Three hundred and eighteen strains of Staphylococci were classified into 11 species. Of these speoies, S. aureus from mastitis and S. sciuri from bulk milk were found most frequently, followed by S. epidermidis, S. simulans, S. cohnii, S. haemolyticus, S. xylosus, S. hyicus subsp. chromogenes, S. saprophyticus, S. warneri, S hyicus subsp. hyicus. Subgroups of catalase-positive and negative cocci were belonged most frequently to subgroup I, and subgroups III and III b, respectively. The method of Pelzer of al(97.8%) was more classified than that of Baird-Parker (68.5%). One hundred and sixty one strains(50.6%) of 318 Staphylococci isolates were resistance to one or more antibiotics such as ampicillin, chloramphenicol, gentamicin, kanamycin, streptomycin, and tetracycline. Isolates from subclinical mastitis were more resistant to antibiotics than its from bulk milk. Of the 318 Staphylococci Isolates, 128(40.3%) gave positive reaction for the penicillinase test, all of ampicillin resistance strains produced this emzyme.
물범 및 코끼리의 백선균증(白癬菌症)에 관한 연구(硏究)
최원필,Choi, Won Pil 대한수의학회 1981 大韓獸醫學會誌 Vol.21 No.2
This experiment was undertaken to determine the causative agent of dermatophytosis occured in the 3 common seals and a elephant which were derived from the Tae-gu and Busan zoological gardens. Direct microscopic examination, culture and pathogenicity test were performed for the samples obtained from the skin lesions of the affected common seals and elephant. The causative agent was identified as Trichophyton mentagrophytes exclusively in these cases, and the present report describes the first cases of the common beat and elephant ringworm.