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윤가리 ( Ga Ri Yun ),정은하 ( Eun Ha Jung ),라도경 ( Do Kyung Ra ),정철 ( Cheol Jeong ),이경민 ( Kyung Min Lee ),채현우 ( Hyun Woo Chae ),이정구 ( Jung Goo Lee ),이성모 ( Sung Mo Lee ) 한국동물위생학회 2014 韓國家畜衛生學會誌 Vol.37 No.4
Animals and disease frequency of the rescued dogs were investigated in Incheon Veterinary Medical Association Animal Shelter from January in 2012 to December in 2013. Three zoonoses (rabies, brucellosis, and dirofilariosis) and three infectious diseases (canine distemper, canine parvoviral enteritis, and canine influenza) were examined for stray dogs. Among 5,603 heads, 647 (11.5%) went back to their owner and 969 (17.3%) were adopted to new families. Prevalence of dirofilariosis, canine distemper and canine parvoviral enteritis were 2.2% (16/718), 6.0% (24/399) and 6.1% (24/396), respectively. Positive antibody rates against rabies, B. canis and canine influenza virus were 20.5% (41/200), 0.1% (1/718) and 2.0% (4/200), respectively. Protective antibody for canine distemper virus and canine parvovirus were shown in 47.0% (94/200). The data indicate that control measures including facility standards and disease control program are one of the important aspects of the shelter management because stray dogs are exposed to various infectious agents.
정철 ( Cheol Jeong ),윤가리 ( Ga Ri Yun ),라도경 ( Do Kyung Ra ),김경미 ( Kyoung Mi Kim ),이정구 ( Jung Goo Lee ),김경호 ( Kyoung Ho Kim ),이성모 ( Sung Mo Lee ) 한국동물위생학회 2014 韓國家畜衛生學會誌 Vol.37 No.2
Thirteen diary cows were diagnosed as bovine tuberculosis (BTB) based on pathological findings and PCR method from 74 diary cows slaughtered in Incheon city. BTB was outbreaked 9 times in the farm from March 2010 to June 2013. The BTB confirmed cows were all negatives by intradermal test with PPD at 3 times. Recently, disagreement between BTB outbreak and intradermal test has been raised as a big problem. This phenomenon suggest that a new control programs are necessary at farm level as well as diagnostic level.
인천지역 소 부산물의 미생물 및 Pb, Cd 오염도 조사
남지현 ( Ji Hyeon Nam ),정윤정 ( Yun Joung Joung ),윤가리 ( Ga Ri Yun ),홍성희 ( Seong Hee Hong ),안은정 ( Eun Jung Ahn ),이정구 ( Jung Goo Lee ),이성모 ( Sung Mo Lee ) 한국동물위생학회 2012 韓國家畜衛生學會誌 Vol.35 No.3
This study was carried out to investigate the heavy metal and microbiological hazards on by-products (liver, omasum, small intestines) of cattle. From April to October in 2011, one hundred and twenty samples were equally collected from slaughterhouse and meat by-product markets in Incheon city. The total bacteria counts and E. coli count were applied to assess the microbiological quality. Food borne bacteria including Salmonella spp., Listeria monocytogenes, Staphylococcus aureus, Clostridium perfringens and E. coli O157:H7 were also determined. The results were obtained as follows: The undesirable grade (more than 105 CFU/cm2) was detected in the by-product from 18.3% (slaughterhouse) and 23.3% (by-product markets). The frequency of generic E. coli (more than 102 CFU/cm2) from the slaughterhouse was 20.0%, whereas that of the meat by-product markets was 26.7%. Of the samples from slaughterhouse, 3 (5.0%), 5 (8.3%), and 12 (20.0%) samples were contaminated with Salmonella spp, S. aureus, and C. perfringens, respectively. S. aureus and C. perfringens were also detected in 6 (10.0%) and 25 (41.7%) samples in the meat by-product markets, respectively. Nine of 11 S. aureus isolates harbored toxin gene. However, the cpe gene of C. perfringens was not detected among the 37 isolates. The detection rate was higher in August than in February, April and June. The levels of Cd and Pb in all the samples tended to be low (<0.2 mg/kg). This preliminary data could be used for legislation on the regulation and control of microorganism and heavy metal in by-products of cattle.
도축장 출하 돼지에서의 milk-spots 출현율 및 돈회충 감염에 관한 역학적 조사
양하영 ( Ha Young Yang ),이정구 ( Jung Goo Lee ),윤가리 ( Ga Ri Yun ),라도경 ( Do Kyung Ra ),박은정 ( Eun Jeong Park ),이승환 ( Seung Hwan Lee ),김철완 ( Cheol Wan Kim ),김기호 ( Ki Ho Kim ),이성모 ( Sung Mo Lee ),황현순 ( Hyun So 한국가축위생학회 2008 韓國家畜衛生學會誌 Vol.31 No.2
Swine ascariasis is one of the major parasitic diseases to cause economic losses. This study was carried out to investigate the prevalence of Ascaris suum from slaughtered pigs and return the result to the farm (Feed-back). A total of 8,121 pigs (315 farms) were examined from January to November in 2007. The prevalence of farms detected with milk-spots was 42.9% (135 / 315 farms), and that of pigs with milk-spots was 7% (565 / 8,121 heads). Among 565 pigs with milk-spots, the pigs with grade 1 and grade 2 were 380 and 185, respectively. The percentage of pigs and farms detected with adult worm were 0.6% (45/8,121) and 7.3%(23/315) respectively. There was no statistical difference in affection rate among seasons. The rate was 5.0% in spring, 8.8% in summer, 8.2% in autumn and 6.3% in winter. There was no enough difference in pig infection rate based on piggery type. The prevalence of milk-spots in stolic type and in sawdust one were 15% and 18.5%, respectively.
홍성희 ( Seong Hee Hong ),라도경 ( Do Kyung Ra ),윤가리 ( Ga Ri Yun ),정윤정 ( Yun Joung Joung ),남지현 ( Ji Hyeon Nam ),정은하 ( Eun Ha Cheong ),이정구 ( Jung Goo Lee ),이성모 ( Sung Mo Lee ) 한국동물위생학회 2012 韓國家畜衛生學會誌 Vol.35 No.2
This study was performed to investigate the freshness and nutritive components of eggs from Incheon area. The eggs of 64 brands collected from 7 hypermarkets and 6 brands collected from farms were examined to test the Haugh unit (HU), egg yolk index and specific gravity. HU and specific gravity were higher in farm eggs than in hypermarket eggs (P<0.05), and there was no difference in the egg yolk index. Among hypermarket eggs, HU and egg yolk index were higher in the graded eggs than in non-graded eggs (P<0.05), and specific gravity was not different between them. HU and egg yolk index of the eggs collected in March were higher than those in August (P<0.05). To monitor the bacterial contamination, total coliforms, total bacterial counts (TBC) and Salmonella enteritidis were examined. Salmonella enteritidis and total coliforms were not detected from all eggs. TBC of farm eggs were less than 101 CFU/mL in all samples and TBC of hypermarket eggs were less than 101 CFU/mL in 187 samples, 101∼102 CFU/mL in 3 samples and 103∼104 CFU/mL in 2 samples, respectively. Antimicrobial residues were not detected from all eggs tested. The vitamin E contents in the vitamin E enriched eggs from 6 brands hypermarket were 1.98∼22.96 mg/yolk100 g (14.04±8.81 mg/yolk100g), and those of 5 brands among them were higher than the average of ordinary eggs. In one brand egg, vitamin E content was lower than the average of ordinary eggs. The vitamin E contents of ordinary eggs were 1.75∼16.36 mg/yolk100 g (average 5.57±2.76 mg/yolk100 g) and there were no price differences between vitamin E enriched eggs and ordinary eggs. In the contents of vitamin E, docosahexaenoic acid (DHA) and cholesterol, there were no significant differences according to the price. These results suggests that egg production, distribution, and management system should be improved for supplying fresh eggs to consumers at reasonable prices.
황원무 ( Won Moo Hwang ),김명희 ( Myeong Hee Kim ),윤가리 ( Ga Ri Yun ),이길봉 ( Gil Bong Lee ),고종명 ( Jone Myeung Go ),김용희 ( Yong Hee Kim ) 한국가축위생학회 2008 韓國家畜衛生學會誌 Vol.31 No.2
This study was conducted in order to get basic data on standards and specifications of health and functional foods. A total of 101 kinds of functional healths foods were examined during the period of January to December 2005. Among them, 89 kinds were local products and 12 kinds were imported products. Test items were 6 kinds of heavy metals(lead, cadmium, mercury, copper, zinc and manganese), 5 bacteria(common bacteria, coliform group, E coli, Bacillus cereus and Clostridium perfringens), and 6 preservatives(sorbic acid, benzoic acid, DHA, ethyl paraben, propyl paraben and butyl paraben). As a result of heavy metals, cadmium, was detected from the glucosamine products by 1.52ppm in average, mercury from cereal products by 0.004ppm in average, and lead from chlorella foods by 3.48ppm in average. Bacteria were identified from 3 cereal products, and amount of common bacteria were about 4.8×105cfu/g in average. E Coli and Coliform group were isolated from 2 products and 4 products, respectively. All of those products were flour meal products. Any of 6 kinds of preservatives was not detected from all the products. It is thought that these test results will be available as basic data for enactment of relevant laws and regulations for production and control of safer and more hygienic foods in the future because the standards of the harmful heavy metals are not complete or available yet according to the Food Sanitation Law and the Functional Healths Foods Law.
대구지역 야생조류로부터 분리한 Salmonella속 균의 생물화학적 특성과 Plasmid Profile
윤가리,이영주,김기석,탁연빈 한국수의공중보건학회 2003 예방수의학회지 Vol.27 No.2
The present study was conducted to investigate the prevalence, biochemical properties and plasmid profiles of Salmonella organisms isolated from wild birds in Daegu area during the period from May, 1999 to August, 2000. Twenty strains of Salmonella were identified from 192 samples of heron feces and 86 samples of pigeon feces. Among Salmonella isolates, S. montevideo were the most frequent serotype (16 strains), 3 strains of them were S. typhimurium and the other one was untypable. The biochemical properties of 20 strains of Salmonella isolated were in accordance with the traditional characteristics of Salmonella spp. in the majority of biochemical test such as IMViC, carbohydrate fermentation and amino acid decarboxylation. The majority of isolates were highly susceptible to amikacin, ampicillin, amoxicillin, carbenicillin, cephalothin, ciprofloxacine, chloramphenicol, enrofloxacin, furazolidone, gentamicin, kanamycin, nalidixic acid, polymixin B and sulfamethoxazole, while they were moderately susceptible to streptomycin and tetracyclin. However, the majority of them were highly resistant to nitrofurantoin. In plasmid profile, 21.1 kilobase (Kb), 20 Kb and 13.2 Kb fractions were common to three S. tvphimurium and one untypable strains, and no fraction was shown in all strains of S. montevideo.