中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
The occurrence of bacillus cereus, b. thuringiensis and b. mycoides in chinese pasteurized full fat milk

文献类型:期刊论文

作者Zhou, Guoping1,2,3; Liu, Haizhou1,3; He, Jing2; Yuan, Yongming1,3; Yuan, Zhiming1
刊名International journal of food microbiology
出版日期2008-01-31
卷号121期号:2页码:195-200
ISSN号0168-1605
关键词Bacillus cercus B. thuringiensis B. mycoides Occurrence Pasteurized full fat milk
DOI10.1016/j.ijfoodmicro.2007.11.028
通讯作者Yuan, zhiming(yzm@pentium.whiov.ac.cn)
英文摘要In 2006, a total of 54 samples of pasteurized full fat milk packaged in cartons were collected in spring and in autumn from chain supermarkets in wuhan, china. the samples were examined and enumerated by mpn methods strictly according to guidelines laid out in us fda/cfsan bam chapter 14. among 102 isolated b. cereus-like bacteria, 92 isolates were identified to be b. cereus, 9 b. thuringiensis and i b. mycoides. it was found that the occurrences of b. cereus were 71.4% and 33.3% in spring and in autumn samples respectively and the average count among the positive samples was 11.7 mpn/ml. the pcr detection results revealed that the enterotoxin genes hbla, hblc, hbld, nhea, nheb and nhec occurred in b. cereus isolates with frequencies of 37.0%, 66.3%, 71.7%, 71.7%, 62.0% and 71.7% respectively. nine b. thuringiensis isolates were also identified from six pasteurized milk samples, and most of them harbored six enterotoxic genes and the insecticidal toxin ctyla gene. the single b. mycoides isolate harbored nhea and nhec genes. the data provides information for further evaluating the effect of b. cereus-like bacteria on food safety of chinese milk products. (c) 2007 elsevier b.v. all rights reserved.
WOS关键词DAIRY-PRODUCTS ; FOOD ; ENTEROTOXIN ; STRAINS ; PREVALENCE ; GROWTH ; SPORES ; COMMON ; CREAM
WOS研究方向Food Science & Technology ; Microbiology
WOS类目Food Science & Technology ; Microbiology
语种英语
出版者ELSEVIER SCIENCE BV
WOS记录号WOS:000253003800008
URI标识http://www.irgrid.ac.cn/handle/1471x/2375479
专题武汉病毒研究所
通讯作者Yuan, Zhiming
作者单位1.Chinese Acad Sci, State Key Lab Virol, Wuhan Inst Virol, Wuhan 430071, Peoples R China
2.Wuhan Polytech Univ, Dept Bioengn & Pharmaceut Engn, Wuhan 430023, Peoples R China
3.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
推荐引用方式
GB/T 7714
Zhou, Guoping,Liu, Haizhou,He, Jing,et al. The occurrence of bacillus cereus, b. thuringiensis and b. mycoides in chinese pasteurized full fat milk[J]. International journal of food microbiology,2008,121(2):195-200.
APA Zhou, Guoping,Liu, Haizhou,He, Jing,Yuan, Yongming,&Yuan, Zhiming.(2008).The occurrence of bacillus cereus, b. thuringiensis and b. mycoides in chinese pasteurized full fat milk.International journal of food microbiology,121(2),195-200.
MLA Zhou, Guoping,et al."The occurrence of bacillus cereus, b. thuringiensis and b. mycoides in chinese pasteurized full fat milk".International journal of food microbiology 121.2(2008):195-200.

入库方式: iSwitch采集

来源:武汉病毒研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。