• Pediatric Infection and Vaccine
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• 제12권2호
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• pp.101-107
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• 2005

목 적 : 다양한 감염성 질환에서 CRP, 백혈구 수 및 중성구 분획의 차이를 알아보고자 하였다. 방 법: 1996년 1월부터 2001년 12월까지 가톨릭대학교 대전성모병원에 입원한 환아 중 세균성 질환인 세균성 수막염(19명)과 급성 신우신염(55명), 대표적인 바이러스 질환인 홍역(274명), 수두(38명), 마이코플라즈마 질환인 마이코플라즈마 폐렴(160명), 리케치아 질환인 쯔쯔가무시병(39명) 및 감염이 원인으로 여겨지는 가와사끼병(152명)으로 입원한 환아들을 대상으로 의무 기록지를 후향적으로 조사 분석하였다. 결 과 : CRP 값은 세균성 수막염($17.9{\pm}6.4mg/dL$), 가와사끼병($9.1{\pm}5.6mg/dL$), 급성 신우신염($8.1{\pm}3.3mg/dL$) 순으로 높았다. 마이코플라즈마 폐렴과 쯔쯔가무시병(타세균성 질환)이 $3.2{\pm}2.5mg/dL$, 홍역 및 수두의 바이러스성 질환에서는 $1.0{\pm}0.8mg/dL$를 보였다. 백혈구 수 및 중성구 분획에서도 세균성 질환들과 타세균성 질환 및 바이러스성 질환에서 뚜렷한 차이를 보였다. 가와사끼병의 경우 세균성 질환과 유사한 결과를 보였다. 세균성 질환 및 가와사끼병에서 CRP 값과 백혈구 수 및 호중구 분획 사이에 상관관계가 있었다(P<0.01). 결 론 : 다양한 감염 질환에서 평균 CRP 값과 백혈구 수 및 중성구 분획은 병원체에 따라 뚜렷한 차이를 보였다. 하나의 감염성 질환에서 백혈구 수와 중성구 분획은 연령에 따라 차이를 보였으며, 세균성 질환에서 CRP 값과 호중구 수와는 서로 연관이 있었다.

• 대한미생물학회지
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• 제35권5_6호
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• pp.340-342
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• 2000

• 대한수의사회지
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• 제15권4호
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• pp.183-188
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• 1979

• 한국식물병리학회:학술대회논문집
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• 한국식물병리학회 1999년도 정기총회 및 춘계 학술발표회
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• pp.7-8
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• 1999

• 대한수의사회지
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• 제15권5호
• /
• pp.249-252
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• 1979

• 한국어업기술학회:학술대회논문집
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• 한국어업기술학회 1996년도 수산관련공동학술대회발표요지집
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• pp.449-454
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• 1996

• 한국유기농업학회지
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• 제5권1호
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• pp.87-99
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• 1996

Cultural conditions for mass production of the antagonistic bacteria, Bacillus subtills CAP134 against pathogens causing major airborne diseases to apple tree, effect of temperature, pH, carbon and nitrogen source in the culture broth were investigated. The bacterial growth was most vigorous when the temperature and pH of the culture broth was 30~$35^{\circ}$C, and 7, respectively. As for carbon source, dextrose was best followed in order by dextrose(monosaccharides)>sucrose(disaccharides)$\geq$saccharose(di-saccharides)>starch (polysaccharides). Among different sugars, bacterial growth was favored by in the order of brown, black and white sugars, indicating that the bacterial growth might be promoted by the minor elements presented as impurities in the less purified sugars. As for nitrogen source, organic forms were better to bacterial growth than inorganic forms, that is polypeptone was best followed in order by soy sauce, soybeen milk and inoganic nitrogens. Differences in bacterial growth among different forms of inorganic nitrogen were negligible.

• 한국유기농업학회지
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• 제6권1호
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• pp.85-98
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• 1997

Cultural conditions for mass production of the antagonistic bacteria, Bacillus subtills CAP141 against pathogens causing major airborne diseases to apple trees, effects of temperature, pH, carbon and nitrogen source in the culture broth were investigated. The bacterial growth was most vigorous when the temperature and pH of the culture broth was 30~35$^{\circ}$C and 7, respectively. As for carbon source, dextrose was best followed in order by dextrose(monosaccharide) > sucrose(disaccharide) $\geq$ saccharose (market disaccharides) > starch (polysaccharieds). Among different sugars, bacterial growth was favored by in the order of brown, black and white supars, indicating that the bacterial growth might be promoted by the minor elements presented as impurities in the less purified sugars. As for nitrogen source, organic forms were better to bacterial growth than inorganic forms, that is polypeptone was best followed in order by soy sauce, soybeen milk and inorganic nitrogens. Differences in bacterial growth among different forms of inorganic nitrogen were negligible.

• The Plant Pathology Journal
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• 제39권6호
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• pp.529-537
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• 2023

Plant pathogenic bacteria colonize plant surfaces and inner tissues to acquire essential nutrients. Nonstructural sugars hold paramount significance among these nutrients, as they serve as pivotal carbon sources for bacterial sustenance. They obtain sugar from their host by diverting nonstructural carbohydrates en route to the sink or enzymatic breakdown of structural carbohydrates within plant tissues. Despite the prevalence of research in this domain, the area of sugar selectivity and preferences exhibited by plant pathogenic bacteria remains inadequately explored. Within this expository framework, our present review endeavors to elucidate the intricate variations characterizing the distribution of simple sugars within diverse plant tissues, thus influencing the virulence dynamics of plant pathogenic bacteria. Subsequently, we illustrate the apparent significance of comprehending the bacterial preference for specific sugars and sugar alcohols, postulating this insight as a promising avenue to deepen our comprehension of bacterial pathogenicity. This enriched understanding, in turn, stands to catalyze the development of more efficacious strategies for the mitigation of plant diseases instigated by bacterial pathogens.

• 한국유기농업학회지
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• 제5권1호
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• pp.137-147
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• 1996

For the purpose of acquiring microbial agents that can be utilized to biologically control the major airborne diseases to apple trees, such as canker(Botryosphaeria dothidea), bitter rot(Glomerella cingulata), alternaria leaf spot(Alternaria mali), root rot(rosellinia necatrix), canker(Valsa ceratosperma) and gray mold rot(Botrytis cinerea), the effective microorgaisms were isolated, tested for antagonistic activity to the pathogens causing major diseases to apple trees and identifed. Screening of more than 5,000 species of microorganisms collected in nature for them antagonistic action to the pathogens causing 5 major diseases to apple trees resulted in selection of effective species. Out of the 11 species, one species designated as CAP134 demonstrated outstanding activity. The bacterial strain, CAP134 exerted antagonistic efficiency of 57% on an isolated strain and 40% on a donated strain of Botryosphaeria dothidea., 52% on an isolated strain and 46% on a purchased strain of Alternaria mali, 60% on Valsa ceratosperma 25% on Glomerella cingulata, and 64% Rosellinia necatrix. The CAP134 was identified as a bacterial strain to Bacillus subtilis ATCC 6633 based on morephology, culture conditions, and physio-biochemical characteristics.