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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 한국미생물생명공학회 Journal of Microbiology and Biotechnology Journal of Microbiology and Biotechnology 제27권 제8호
- 발행연도
- 2017.1
- 수록면
- 1,449 - 1,456 (8page)
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초록· 키워드
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The prevalence and toxin characteristics of Bacillus thuringiensis isolated from 39 organic vegetables were investigated. B. thuringiensis was detected in 30 out of the 39 organic vegetables (76.9%) with a mean value of 2.60 log CFU/g. Twenty-five out of the 30 B. thuringiensis isolates (83.3%) showed insecticidal toxicity against Spodoptera exigua. The hblCDA, nheABC, and entFM genes were found to be the major toxin genes, but the ces gene was not detected in any of the tested B. thuringiensis isolates. The hemolysin BL enterotoxin was detected in all 30 B. thuringiensis isolates (100%). The non-hemolytic enterotoxin complex was found in 27 out of 30 B. thuringiensis isolates (90.0%). The B. thuringiensis tested in this study had similar toxin gene characteristics to B. cereus, which possessed more than one toxin gene. B. thuringiensis could have the potential risk of foodborne illness based on the toxin genes and toxin-producing ability.
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참고문헌 (24)
참고문헌 신청
Adrienne E / 2001 / Evaluation of a polymerase chain reaction-based system for detection of Salmonella enteritidis, Escherichia coli O157:H7, Listeria spp., Listeria monocyt
Bartoszewicz M / 2008 / The members of the Bacillus cereus group are commonly present contaminants of fresh and heat-treated milk / Food Microbiol 25 : 588 ~ 596
Chon JW / 2012 / Improvement of mannitol?yolk?polymyxin B agar by supplementing with trimethoprim for quantitative detection of Bacillus cereus in foods / J. Food Prot 75 :
Ehling-Schulz M / 2005 / Emetic toxin formation of Bacillus cereus is restricted to a single evolutionary lineage of closely related isolates / Microbiology 151 : 183 ~ 197
Frankenhuyzen KV. / 2009 / Insecticidal activity of Bacillus thuringiensis crystal proteins / J. Invertebr. Pathol 101 : 1 ~ 16
Bartoszewicz M / 2008 / The members of the Bacillus cereus group are commonly present contaminants of fresh and heat-treated milk / Food Microbiol 25 : 588 ~ 596
Chon JW / 2012 / Improvement of mannitol?yolk?polymyxin B agar by supplementing with trimethoprim for quantitative detection of Bacillus cereus in foods / J. Food Prot 75 :
Ehling-Schulz M / 2005 / Emetic toxin formation of Bacillus cereus is restricted to a single evolutionary lineage of closely related isolates / Microbiology 151 : 183 ~ 197
Frankenhuyzen KV. / 2009 / Insecticidal activity of Bacillus thuringiensis crystal proteins / J. Invertebr. Pathol 101 : 1 ~ 16
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