E-ISSN 2536-9520 | ISSN 1110-2047
 

Original Article 


Toxic-infectious Bacteria in Raw Milk and Soft Cheese in Local Markets

Ashraf M. Nazem, Youssef S. Abdelshahid, Sally A. Abdel Aleem.

Abstract
The present study has been conceding to detect some toxicoinfectious bacteria in raw milk and white soft cheese in local markets. A total of 100 raw cow milk samples and 90 white soft cheese samples were collected from street–vendors at Alexandria Governorate, Egypt. They were examined organoleptically , Storch’s test was done to all raw milk samples for detection of heat treatment. The samples were examined bacteriologically for Total coliforms count, clostridium spores count , Bacillus cereus, Clostridium perfringens, and E. coli O157:H7. The mean value of Coliforms, clostridia spores, Bacillus cereus, Clostridium perfringens, and E. coli O157:H7 were 2.4x106 ± 1.2x106, 5.1x103 ± 0.11x102, 9.11x102± 4.8x102,0. 63x10 ± 0.01x10, and 0.3x10±0.001x10 respectively in raw milk while in white soft cheese the respective values were 3.3x105 ± 1.8x105, 3.13x102 ± 6.4x10, 3.3x103 ± 0.15x103 , 9.38 x10±0.015x10, and 0. The hygienic and health importance of these toxicoinfectious bacteria were discussed.

Key words: Key words: cow raw milk, white soft cheese, toxicoinfectious bacteria, Bacillus cereus, clostridium spores, Clostridium perfringens, Coliforms, and E. coli O157:H7.


 
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How to Cite this Article
Pubmed Style

Ashraf M. Nazem, Youssef S. Abdelshahid, Sally A. Abdel Aleem. Toxic-infectious Bacteria in Raw Milk and Soft Cheese in Local Markets. AJVS. 2016; 48(2): 91-95. doi:10.5455/ajvs.213992


Web Style

Ashraf M. Nazem, Youssef S. Abdelshahid, Sally A. Abdel Aleem. Toxic-infectious Bacteria in Raw Milk and Soft Cheese in Local Markets. https://www.alexjvs.com/?mno=213992 [Access: December 09, 2023]. doi:10.5455/ajvs.213992


AMA (American Medical Association) Style

Ashraf M. Nazem, Youssef S. Abdelshahid, Sally A. Abdel Aleem. Toxic-infectious Bacteria in Raw Milk and Soft Cheese in Local Markets. AJVS. 2016; 48(2): 91-95. doi:10.5455/ajvs.213992



Vancouver/ICMJE Style

Ashraf M. Nazem, Youssef S. Abdelshahid, Sally A. Abdel Aleem. Toxic-infectious Bacteria in Raw Milk and Soft Cheese in Local Markets. AJVS. (2016), [cited December 09, 2023]; 48(2): 91-95. doi:10.5455/ajvs.213992



Harvard Style

Ashraf M. Nazem, Youssef S. Abdelshahid, Sally A. Abdel Aleem (2016) Toxic-infectious Bacteria in Raw Milk and Soft Cheese in Local Markets. AJVS, 48 (2), 91-95. doi:10.5455/ajvs.213992



Turabian Style

Ashraf M. Nazem, Youssef S. Abdelshahid, Sally A. Abdel Aleem. 2016. Toxic-infectious Bacteria in Raw Milk and Soft Cheese in Local Markets. Alexandria Journal of Veterinary Sciences, 48 (2), 91-95. doi:10.5455/ajvs.213992



Chicago Style

Ashraf M. Nazem, Youssef S. Abdelshahid, Sally A. Abdel Aleem. "Toxic-infectious Bacteria in Raw Milk and Soft Cheese in Local Markets." Alexandria Journal of Veterinary Sciences 48 (2016), 91-95. doi:10.5455/ajvs.213992



MLA (The Modern Language Association) Style

Ashraf M. Nazem, Youssef S. Abdelshahid, Sally A. Abdel Aleem. "Toxic-infectious Bacteria in Raw Milk and Soft Cheese in Local Markets." Alexandria Journal of Veterinary Sciences 48.2 (2016), 91-95. Print. doi:10.5455/ajvs.213992



APA (American Psychological Association) Style

Ashraf M. Nazem, Youssef S. Abdelshahid, Sally A. Abdel Aleem (2016) Toxic-infectious Bacteria in Raw Milk and Soft Cheese in Local Markets. Alexandria Journal of Veterinary Sciences, 48 (2), 91-95. doi:10.5455/ajvs.213992





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