E-ISSN 2218-6050 | ISSN 2226-4485
 

Original Article

Online Publishing Date: 30 / 06 / 2016



Isolation and molecular identification of Vibrio spp. by sequencing of 16S rDNA from seafood, meat and meat products in Libya

S.M. Azwai, E.A. Alfallani, S.K. Abolghait, A.M. Garbaj, H.T. Naas, A.A. Moawad, F.T. Gammoudi, H.M. Rayes, I. Barbieri, I.M. Eldaghayes.


Cited By:50

Abstract
The genus Vibrio includes several food-borne pathogens that cause a spectrum of clinical conditions including septicemia, cholera and milder forms of gastroenteritis. Several Vibrio spp. are commonly associated with food-borne transmission including Vibrio cholerae, Vibrio parahemolyticus, and Vibrio vulnificus. Microbiological analysis for enumeration and isolation of Vibrio spp. were carried out for a total of 93 samples of seafood, meat and meat products from different geographic localities in Libya (Tripoli, Regdalin, Janzour and Tobruk). Vibrio spp. were detected by conventional cultural and molecular method using PCR and sequencing of 16S rDNA. Out of the 93 cultured samples only 48 (51.6%) yielded colonies on Thiosulfate Citrate Bile Salt agar (TCBS) with culture characteristics of Vibrio spp. More than half (n=27) of processed seafood samples (n=46) yielded colonies on TCBS, while only 44.6 % of samples of meat and meat products showed colonies on TCBS. Among cultured seafood samples, the highest bacterial count was recorded in clam with a count of 3.8 х104 CFUg. Chicken burger samples showed the highest bacterial count with 6.5 х104 CFUg. Molecular analysis of the isolates obtained in this study, showed that 11 samples out of 48 (22.9%) were Vibrio spp. Vibrio parahemolyticus was isolated from camel meat for the first time. This study is an initial step to provide a baseline for future molecular research targeting Vibrio spp. foodborne illnesses. This data will be used to provide information on the magnitude of such pathogens in Libyan seafood, meat and meat products.

Key words: 16S rDNA, Libya, Meat, Seafood, Vibrio


 
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How to Cite this Article
Pubmed Style

S.M. Azwai, E.A. Alfallani, S.K. Abolghait, A.M. Garbaj, H.T. Naas, A.A. Moawad, F.T. Gammoudi, H.M. Rayes, I. Barbieri, I.M. Eldaghayes. Isolation and molecular identification of Vibrio spp. by sequencing of 16S rDNA from seafood, meat and meat products in Libya. Open Vet J. 2016; 6(1): 36-43. doi:10.4314/ovj.v6i1.6


Web Style

S.M. Azwai, E.A. Alfallani, S.K. Abolghait, A.M. Garbaj, H.T. Naas, A.A. Moawad, F.T. Gammoudi, H.M. Rayes, I. Barbieri, I.M. Eldaghayes. Isolation and molecular identification of Vibrio spp. by sequencing of 16S rDNA from seafood, meat and meat products in Libya. https://www.openveterinaryjournal.com/?mno=234363 [Access: February 13, 2024]. doi:10.4314/ovj.v6i1.6


AMA (American Medical Association) Style

S.M. Azwai, E.A. Alfallani, S.K. Abolghait, A.M. Garbaj, H.T. Naas, A.A. Moawad, F.T. Gammoudi, H.M. Rayes, I. Barbieri, I.M. Eldaghayes. Isolation and molecular identification of Vibrio spp. by sequencing of 16S rDNA from seafood, meat and meat products in Libya. Open Vet J. 2016; 6(1): 36-43. doi:10.4314/ovj.v6i1.6



Vancouver/ICMJE Style

S.M. Azwai, E.A. Alfallani, S.K. Abolghait, A.M. Garbaj, H.T. Naas, A.A. Moawad, F.T. Gammoudi, H.M. Rayes, I. Barbieri, I.M. Eldaghayes. Isolation and molecular identification of Vibrio spp. by sequencing of 16S rDNA from seafood, meat and meat products in Libya. Open Vet J. (2016), [cited February 13, 2024]; 6(1): 36-43. doi:10.4314/ovj.v6i1.6



Harvard Style

S.M. Azwai, E.A. Alfallani, S.K. Abolghait, A.M. Garbaj, H.T. Naas, A.A. Moawad, F.T. Gammoudi, H.M. Rayes, I. Barbieri, I.M. Eldaghayes (2016) Isolation and molecular identification of Vibrio spp. by sequencing of 16S rDNA from seafood, meat and meat products in Libya. Open Vet J, 6 (1), 36-43. doi:10.4314/ovj.v6i1.6



Turabian Style

S.M. Azwai, E.A. Alfallani, S.K. Abolghait, A.M. Garbaj, H.T. Naas, A.A. Moawad, F.T. Gammoudi, H.M. Rayes, I. Barbieri, I.M. Eldaghayes. 2016. Isolation and molecular identification of Vibrio spp. by sequencing of 16S rDNA from seafood, meat and meat products in Libya. Open Veterinary Journal, 6 (1), 36-43. doi:10.4314/ovj.v6i1.6



Chicago Style

S.M. Azwai, E.A. Alfallani, S.K. Abolghait, A.M. Garbaj, H.T. Naas, A.A. Moawad, F.T. Gammoudi, H.M. Rayes, I. Barbieri, I.M. Eldaghayes. "Isolation and molecular identification of Vibrio spp. by sequencing of 16S rDNA from seafood, meat and meat products in Libya." Open Veterinary Journal 6 (2016), 36-43. doi:10.4314/ovj.v6i1.6



MLA (The Modern Language Association) Style

S.M. Azwai, E.A. Alfallani, S.K. Abolghait, A.M. Garbaj, H.T. Naas, A.A. Moawad, F.T. Gammoudi, H.M. Rayes, I. Barbieri, I.M. Eldaghayes. "Isolation and molecular identification of Vibrio spp. by sequencing of 16S rDNA from seafood, meat and meat products in Libya." Open Veterinary Journal 6.1 (2016), 36-43. Print. doi:10.4314/ovj.v6i1.6



APA (American Psychological Association) Style

S.M. Azwai, E.A. Alfallani, S.K. Abolghait, A.M. Garbaj, H.T. Naas, A.A. Moawad, F.T. Gammoudi, H.M. Rayes, I. Barbieri, I.M. Eldaghayes (2016) Isolation and molecular identification of Vibrio spp. by sequencing of 16S rDNA from seafood, meat and meat products in Libya. Open Veterinary Journal, 6 (1), 36-43. doi:10.4314/ovj.v6i1.6