Bacteriological studies on psychrotrophic bacteria and Pseudomonas isolated from frozen fish.
Abd El-Tawab, A., Kabil, A., Elhofy, F., Soliman, E., Nada, S. (2019). Bacteriological studies on psychrotrophic bacteria and Pseudomonas isolated from frozen fish.. EKB Journal Management System, 37(1), 118-121. doi: 10.21608/bvmj.2019.17267.1096
Ashraf Awad Abd El-Tawab; Ahmed Kabil; Fatma Elhofy; Enas Soliman; Shaimaa Nada. "Bacteriological studies on psychrotrophic bacteria and Pseudomonas isolated from frozen fish.". EKB Journal Management System, 37, 1, 2019, 118-121. doi: 10.21608/bvmj.2019.17267.1096
Abd El-Tawab, A., Kabil, A., Elhofy, F., Soliman, E., Nada, S. (2019). 'Bacteriological studies on psychrotrophic bacteria and Pseudomonas isolated from frozen fish.', EKB Journal Management System, 37(1), pp. 118-121. doi: 10.21608/bvmj.2019.17267.1096
Abd El-Tawab, A., Kabil, A., Elhofy, F., Soliman, E., Nada, S. Bacteriological studies on psychrotrophic bacteria and Pseudomonas isolated from frozen fish.. EKB Journal Management System, 2019; 37(1): 118-121. doi: 10.21608/bvmj.2019.17267.1096

Bacteriological studies on psychrotrophic bacteria and Pseudomonas isolated from frozen fish.

Benha Veterinary Medical Journal
Article 24, Volume 37, Issue 1, September 2019, Page 118-121  XML PDF (769.47 K)
Document Type: Original Article
DOI: 10.21608/bvmj.2019.17267.1096
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Authors
Ashraf Awad Abd El-Tawaborcid 1; Ahmed Kabil email 2; Fatma Elhofy1; Enas Soliman3; Shaimaa Nada4
1Bacteriology, Immunology, and Mycology, Faculty of Veterinary Medicine, Benha University, Benha, Egypt
2Bacteriology,veterinary,Sadat,Egypt
3Department of Bacteriology, Immunology and Mycology, Faculty of Veterinary Medicine, Benha University
4Department of food hygiene, Animal Health Research Institute, Shibin El kom
Abstract
Frozen fish exposed to many risks of contamination during long chain of catching, transportation, dressing and freezing from different sources. Till they reach to consumers which make it harmful or unfit for human consumption.
A total of 100 random samples of Saurus and Mackerel (50 of each) were collected from different fish markets in El- Menofia governorate. They were subjected to bacteriological examination for isolation of Psychrotrophic and Pseudomonas species. The bacteriological examination revealed the mean values of total Psychrotrophic count in the examined samples of Saurus was 1.05×109±1.4×108 and 1.013×109±1.6×108in Mackerel. The incidence of Pseudomonas species was 40%, 50% of the examined samples of Saurus and Mackerel, respectively. The incidence of identified Pseudomonas spp isolated from the examined samples of frozen fish were Ps. aeruginosa, Ps. dimenuta, Ps. fluorescence, Ps. putida and Ps. fragi. The Pseudomonas spp were resistant to Chloramphenicol and Nalidixic acid. In contrast they were sensitive to Gentamycin except Ps. fluorescence .
Keywords
Fish Saurus; Mackerel; Psychrotrophs; Pseudomonas; AB susceptibility
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