Abstract：
:Repetitive element-polymerase chain reaction (REP-PCR) DNA fingerprinting and library-based microbial source tracking (MST) methods were utilized to investigate the potential sources of Escherichia coli pollution in recreational waters of southeastern Lake Huron. In addition to traditional sources such as humans, agriculture, and wildlife, environmentally persistent E. coli isolates were included in the identification library as a separate library unit consisting of the E. coli strains isolated from interstitial water on the beach itself. Our results demonstrated that the dominant source of E. coli pollution of the lake was agriculture, followed by environmentally adapted E. coli strains, wildlife, and then humans. A similar ratio of contributing sources was observed in all samples collected from various locations including the river discharging to the beach in both 2005 and 2006. The high similarity between the compositions of E. coli communities collected simultaneously in the river and in the lake suggests that tributaries were the major overall sources of E. coli to the lake. Our findings also suggest that environmentally adapted strains (EAS) of E. coli should be included as one of the potential sources in future microbial source tracking efforts.
journal_name
Can J Microbioljournal_title
Canadian journal of microbiologyauthors
Kon T,Weir SC,Howell ET,Lee H,Trevors JTdoi
10.1139/w08-123subject
Has Abstractpub_date
2009-03-01 00:00:00pages
269-76issue
3eissn
0008-4166issn
1480-3275pii
w08-123journal_volume
55pub_type
杂志文章abstract：:Passive protective activities of three different classes of monoclonal antibodies in mice against challenge with strain ATCC 31432 (capsular type I) of Staphylococcus epidermidis were examined. Monoclonal IgM antibody passively protected mice against challenge with the homologous strain, whereas monoclonal IgG1 and Ig...
journal_title：Canadian journal of microbiology
pub_type： 杂志文章
doi：10.1139/m91-065
更新日期：1991-05-01 00:00:00
abstract：:The use of microbial fertilizers can help to avoid the harmful effects of traditional agricultural fertilizers and pesticides; however, there are many constraints on the practical application of such fertilizers. In this study, microbial biochar formulations (MBFs) were obtained by loading biochar, created from agricu...
journal_title：Canadian journal of microbiology
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journal_title：Canadian journal of microbiology
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doi：
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pub_type： 杂志文章
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journal_title：Canadian journal of microbiology
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journal_title：Canadian journal of microbiology
pub_type： 杂志文章
doi：10.1139/m75-239
更新日期：1975-10-01 00:00:00
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journal_title：Canadian journal of microbiology
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更新日期：1987-11-01 00:00:00
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pub_type： 杂志文章
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journal_title：Canadian journal of microbiology
pub_type： 杂志文章
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更新日期：2003-02-01 00:00:00
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journal_title：Canadian journal of microbiology
pub_type： 杂志文章
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更新日期：2002-10-01 00:00:00
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更新日期：2011-12-01 00:00:00
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journal_title：Canadian journal of microbiology
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journal_title：Canadian journal of microbiology
pub_type： 杂志文章
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更新日期：2001-12-01 00:00:00
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pub_type： 杂志文章
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journal_title：Canadian journal of microbiology
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journal_title：Canadian journal of microbiology
pub_type： 杂志文章
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更新日期：1979-09-01 00:00:00
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journal_title：Canadian journal of microbiology
pub_type： 杂志文章
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pub_type： 杂志文章
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