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DC Field | Value | Language |
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dc.contributor.author | Wantanwa Mongkon | en_US |
dc.contributor.author | Yoshiko Sugita-Konishi | en_US |
dc.contributor.author | Wasana Chaisri | en_US |
dc.contributor.author | Witaya Suriyasathaporn | en_US |
dc.date.accessioned | 2018-09-05T03:41:47Z | - |
dc.date.available | 2018-09-05T03:41:47Z | - |
dc.date.issued | 2017-01-01 | en_US |
dc.identifier.issn | 18840205 | en_US |
dc.identifier.issn | 13424815 | en_US |
dc.identifier.other | 2-s2.0-85016316872 | en_US |
dc.identifier.other | 10.4265/bio.22.41 | en_US |
dc.identifier.uri | https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85016316872&origin=inward | en_US |
dc.identifier.uri | http://cmuir.cmu.ac.th/jspui/handle/6653943832/57459 | - |
dc.description.abstract | The objective of this study was to determine the contamination of aflatoxin B1( AF-B1) when keeping various dairy feeds in a farm environment. The study was carried out from March to May 2011 and involved 63 small holder dairy farms belonging to a single dairy cooperative in Chiang Mai province, Thailand. All feed samples used for milking cows including 4 commercial concentrates (CC1 to CC4), by-products from local corn processing factories fermented in plastic bags (SIL), and corn and cob meal or corn dust (CCD). Feed samples were collected 2 times at before and after storage. Farmers were requested to store CC1 to CC4 and CCD for a month and SIL for a week using their routine on-farm storage arrangements. All samples were measured for their AF-B1 concentrations by ELISA. Results showed that AF-B1 concentrations of CC1 to CC4, SIL and CCD before storage were 5.1, 4.1, 4.0, 4.2, 5.5 and 5.5 μg/kg, respectively, and after storage the concentration of AF-B1 were 9.7, 6.5, 9.8, 12.3, 11.4 and 20.0 μg/kg, respectively. CCD at after storage was the only feed that had mean level more than 20 μg/kg. Concentrations of AF-B1 at before storage in all feeds were significantly lower than after storage (P<0.01), and the increased ratio of AF-B1 levels was approximately 2 to 3 times. The study concluded that increased AF-B1 levels are related to feed types and farm conditions. | en_US |
dc.subject | Immunology and Microbiology | en_US |
dc.subject | Medicine | en_US |
dc.title | Aflatoxin B1 contamination of dairy feeds after storage in farm practice in tropical environment | en_US |
dc.type | Journal | en_US |
article.title.sourcetitle | Biocontrol Science | en_US |
article.volume | 22 | en_US |
article.stream.affiliations | Chiang Mai University | en_US |
article.stream.affiliations | Azabu University | en_US |
Appears in Collections: | CMUL: Journal Articles |
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