Datum
2020-11-29Schlagwort
630 Landwirtschaft, Veterinärmedizin ÄgyptenEscherichia coliStaphylococcus aureusH-MilchVirulenzfaktorGenMilchqualitätMetadata
Zur Langanzeige
Aufsatz
Bacteriological quality and safety of four fluid dairy products sold in El Fayoum governorate, Egypt
Zusammenfassung
The study was designed to assess the safety and bacteriological quality of one hundred and twenty samples including (small scale fluid cream, large scale Laban rayeb, Pasteurized milk and UHT milk) (30 of each). The samples were collected randomly in their retail packages from different localities in Fayoum province, Egypt. Samples were analyzed for total bacterial count (TBC), total coliforms, fecal coliforms, Escherichia coli and Staphylococcus aureus. The mean value of TBC in small scale fluid cream and pasteurized milk were 1.68×106 ± 1.3×105 and 4.30×103 ±6.66×102 CFU / ml respectively. The mean value of Faecal coliforms in Fluid cream were 1.87×104 ± 8.18×103 CFU / ml. E. coli only present in fluid cream with a mean value of 2.25×103 ± 8.63×102 CFU / ml. Isolated E. coli strains were serologically identified as O125(16/30), O158 (10/30), O1 (4/30) with a percentage of 53.33%, 33.33 and 13.33% respectively. By using conventional PCR, E. coli were harbored aroA and fimH genes and not harbored STx1 and STx2. Staphylococcus aureus was detected in the examined fluid cream samples, with a mean value of 7.56×104 ± 8.81×103, CFU / ml. High microbial counts of fluid cream may present a public health hazard to the consumers and so the study presented some recommendations to diminish the hazard from that product.
Zitierform
In: Future of Food: Journal on Food, Agriculture & Society Vol. 8 / No. 4 (2020-11-29) EISSN 2197-411XSammlung(en)
Vol 08, No 4 (2020) (Future of Food: Journal on Food, Agriculture & Society // The Future of Food Journal: Journal on Food, Agriculture & Society)Zitieren
@article{doi:10.17170/kobra-202011192209,
author={Zeinhom, Mohamed M. A. and Meshref, Arafa Meshref Soliman and Akl, Mohamed A. R. and Abdel-Rahman, Aya A. M.},
title={Bacteriological quality and safety of four fluid dairy products sold in El Fayoum governorate, Egypt},
journal={Future of Food: Journal on Food, Agriculture & Society},
year={2020}
}
0500 Oax 0501 Text $btxt$2rdacontent 0502 Computermedien $bc$2rdacarrier 1100 2020$n2020 1500 1/eng 2050 ##0##http://hdl.handle.net/123456789/12394 3000 Zeinhom, Mohamed M. A. 3010 Meshref, Arafa Meshref Soliman 3010 Akl, Mohamed A. R. 3010 Abdel-Rahman, Aya A. M. 4000 Bacteriological quality and safety of four fluid dairy products sold in El Fayoum governorate, Egypt / Zeinhom, Mohamed M. A. 4030 4060 Online-Ressource 4085 ##0##=u http://nbn-resolving.de/http://hdl.handle.net/123456789/12394=x R 4204 \$dAufsatz 4170 5550 {{Ägypten}} 5550 {{Escherichia coli}} 5550 {{Staphylococcus aureus}} 5550 {{H-Milch}} 5550 {{Virulenzfaktor}} 5550 {{Gen}} 5550 {{Milchqualität}} 7136 ##0##http://hdl.handle.net/123456789/12394
2021-01-07T13:42:03Z 2021-01-07T13:42:03Z 2020-11-29 doi:10.17170/kobra-202011192209 http://hdl.handle.net/123456789/12394 eng Urheberrechtlich geschützt https://rightsstatements.org/page/InC/1.0/ E. coli S. aureus fluid cream Laban rayeb UHT virulence genes 630 Bacteriological quality and safety of four fluid dairy products sold in El Fayoum governorate, Egypt Aufsatz The study was designed to assess the safety and bacteriological quality of one hundred and twenty samples including (small scale fluid cream, large scale Laban rayeb, Pasteurized milk and UHT milk) (30 of each). The samples were collected randomly in their retail packages from different localities in Fayoum province, Egypt. Samples were analyzed for total bacterial count (TBC), total coliforms, fecal coliforms, Escherichia coli and Staphylococcus aureus. The mean value of TBC in small scale fluid cream and pasteurized milk were 1.68×106 ± 1.3×105 and 4.30×103 ±6.66×102 CFU / ml respectively. The mean value of Faecal coliforms in Fluid cream were 1.87×104 ± 8.18×103 CFU / ml. E. coli only present in fluid cream with a mean value of 2.25×103 ± 8.63×102 CFU / ml. Isolated E. coli strains were serologically identified as O125(16/30), O158 (10/30), O1 (4/30) with a percentage of 53.33%, 33.33 and 13.33% respectively. By using conventional PCR, E. coli were harbored aroA and fimH genes and not harbored STx1 and STx2. Staphylococcus aureus was detected in the examined fluid cream samples, with a mean value of 7.56×104 ± 8.81×103, CFU / ml. High microbial counts of fluid cream may present a public health hazard to the consumers and so the study presented some recommendations to diminish the hazard from that product. open access Zeinhom, Mohamed M. A. Meshref, Arafa Meshref Soliman Akl, Mohamed A. R. Abdel-Rahman, Aya A. M. Ägypten Escherichia coli Staphylococcus aureus H-Milch Virulenzfaktor Gen Milchqualität publishedVersion EISSN 2197-411X No. 4 Future of Food: Journal on Food, Agriculture & Society Vol. 8 false 325
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