The incidence of verotoxin-producing Escherichia coli(VTEC) was surveyed in domestic foods including ... Supernatants of cultures of all three isolates were showed cytotoxic effect to vero and HeLa cell 한국식품위생안전성학회 ... The molecular biological characteristics of the isolates were analyzed.
20% ortho-phenylphenol against Escherichia coli (E. coli) and Salmonella typhimurium (S. typhimurium ... 또한, 대조 담체로부터 회복된 E. coli와 S. typhimurium 균수는 모두 3.4 × 106CFU/mL이었다. ... In preliminary tests, both E. coli and S. typhimurium working culture suspension number (N value) was
With a rabbit model, the present study was performed to examine the effect of Escherichia coli lipopolysaccharide ... (E. coli LPS) on hormones. ... These observations show that E. coli LPS lead to releases of stress hormones such as cortisol, epinephrine
The population of E. coli O157:H7 in the lettuce extracts reached to 4.79 log CFU/mL at 37℃. ... This study was to evaluate the growth potential of E. coli O157:H7 in lettuce leaf extracts and on lettuce ... At all temperature, irrespective of the inoculation level, similar trends in growth of E. coli O157:H7
It has been known that the ability of Shiga toxinproducing Escherichia coli (STEC) to produce Stx2e ... KEFS1302) was grown in four different media: ISO-Sensitest broth (ISB), E. coli broth (ECB), trypticase ... candidates in STEC isolates.
Avian colibacillosis is severe respiratory and systemic disease caused by avian pathogenic E. coli ( ... The findings from this study indicate that E. coli carrying CTX-M gene are circulating in the broiler ... Moreover, 10 of the 14 CTX-M-producing E. coli isolates carried the TEM-1 gene, and 8 of the 14 isolates
In addition, the effectiveness of FSAE against Escherichia coli O157:H7 infection was studied using ICR ... 본 연구는 정향추출물의 E. coli O157:H7에 대한 항균 효과와 E. coli O157:H7 감염 마우스에 대한 치료효과를 평가하기 위해 수행되었다. ... 정향 메탄올 추출물(FSAE)을 이용하여 E. coli O157:H7 에 대한 항균효과 확인 시험을 수행한 결과, 배양 후 24 시간째에, FSAE를 첨가한 모든 군들에서 E. coli
Effects of benzoate (0-0.6 g/l and sorbate (0-2.0 g/l) on the growth of Escherichia coli O157:H7 in ... When used in combination 0.2 g/l benzoate and sorbate were completely inhibited the growth of E. coli ... The combined effects were retarded more than single treatment of E. coli O157:H7.
E. coli O157 were isolated from 6.4% of beef, 2.5% of pork, and 1.1% of chicken carcasses among E. coli ... E. coli O157:H7 was only confirmed from 2 of 188 beef carcasses. ... In case of pork and chicken carcasses, E. coli O157 was isolated in summer only.
Escherichia coli O157:H7, an important zoonotic diarrheagenic food-borne pathogen; the pO157-encoded ... However, it is unclear why E. coli O157: H7 carries two copies of LPS myristoyl transferase that are ... of the genes differentially expressed in the amyristoylated E. coli O157:H7.
coli O157:117. ... When E. coli O157:H7 was pH-adjusted TSB containing 1000 μg/ml ethylacetate, E. coli O157:H7 was significantly ... 또한 E. coli O157:H7균은 산성조건에서는 생육이 가능하지만 pH 10 이상의 강한 알칼리 조건에서는 생육이 크게 억제되었다. 35℃에서 E. coli O157:H7 933과
Escherichia coli O157:H7 and Salmonella ser. typhimurium are pathogens involved in food poisoning in ... To the final concentration of 10³-10⁴ cfu/ml of E. coli O157:H7 KSC 109 or S. ser. typhimurium ATCC 14028 ... This study aimed to obtain knowleges on the survival of E. coli O157:H7 KSC 109 and S. ser. typhimurium