Abstract：
:The results of a survey conducted at a South Island, New Zealand, abattoir are presented. Two-hundred-and-eighteen samples taken from ovine carcasses and the environment were analysed. The traditional cold enrichment, i.e. 4 degrees C for up to 16 weeks, was used. No isolations of listeriae were made from freshly dressed carcasses or from surfaces with which meat makes contact. However, seven isolates of Listeria monocytogenes were obtained from cold rooms operating at 5 degrees C and which are used to store carcasses. Also, a single isolate of L. ivanovii was obtained from a mesh screen strainer of the waste water treatment plant located near the works. The study indicates that ovine carcasses can be prepared free of L. monocytogenes, that cold rooms may be a source of these microorganisms and it also reconfirms that listeriae can be found in soil and fodder of animal paddocks adjacent to the abattoir.
journal_name
Int J Food Microbioljournal_title
International journal of food microbiologyauthors
Pociecha JZ,Smith KR,Manderson GJdoi
10.1016/0168-1605(91)90091-3subject
Has Abstractpub_date
1991-08-01 00:00:00pages
321-7issue
4eissn
0168-1605issn
1879-3460pii
0168-1605(91)90091-3journal_volume
13pub_type
杂志文章abstract：:One hundred and forty-four samples of lettuce from 16 University restaurants were analyzed. The mesophilic aerobic counts of all samples ranged from 3.01 to 7.81 log10 CFU g(-1). Results of total coliforms ranged from < 0.47 to > 3.38 log10 most probable number (MPN) g(-1). Of the lettuce samples, 25.7% harbored Esche...
journal_title：International journal of food microbiology
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journal_title：International journal of food microbiology
pub_type： 杂志文章
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journal_title：International journal of food microbiology
pub_type： 杂志文章,评审
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journal_title：International journal of food microbiology
pub_type： 杂志文章
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journal_title：International journal of food microbiology
pub_type： 杂志文章
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journal_title：International journal of food microbiology
pub_type： 杂志文章
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更新日期：2008-02-29 00:00:00
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journal_title：International journal of food microbiology
pub_type： 杂志文章
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更新日期：2014-09-01 00:00:00
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更新日期：1989-11-01 00:00:00
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pub_type： 杂志文章
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更新日期：2005-01-01 00:00:00
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journal_title：International journal of food microbiology
pub_type： 杂志文章
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更新日期：2018-04-20 00:00:00
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pub_type： 杂志文章
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更新日期：2016-05-02 00:00:00
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journal_title：International journal of food microbiology
pub_type： 杂志文章,评审
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journal_title：International journal of food microbiology
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journal_title：International journal of food microbiology
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更新日期：2000-06-01 00:00:00
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journal_title：International journal of food microbiology
pub_type： 杂志文章
doi：10.1016/0168-1605(96)01105-1
更新日期：1996-09-01 00:00:00
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journal_title：International journal of food microbiology
pub_type： 杂志文章
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更新日期：1988-05-01 00:00:00
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pub_type： 杂志文章
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