Prevalence and Abundance of Bacterial Pathogens of Concern in Shrimp, Catfish and Tilapia Obtained at Retail Stores in Maryland, USA
| dc.contributor.author | Elbashir, Salah | en |
| dc.contributor.author | Jahncke, Michael | en |
| dc.contributor.author | DePaola, Angelo | en |
| dc.contributor.author | Bowers, John | en |
| dc.contributor.author | Schwarz, Jurgen | en |
| dc.contributor.author | Punchihewage-Don, Anuradha J. | en |
| dc.contributor.author | Min, Byungrok | en |
| dc.contributor.author | Rippen, Tom | en |
| dc.contributor.author | Parveen, Salina | en |
| dc.coverage.country | United States | en |
| dc.coverage.state | Maryland | en |
| dc.date.accessioned | 2023-02-10T14:43:48Z | en |
| dc.date.available | 2023-02-10T14:43:48Z | en |
| dc.date.issued | 2023-01-25 | en |
| dc.date.updated | 2023-02-10T14:28:29Z | en |
| dc.description.abstract | Outbreaks of human gastroenteritis have been linked to the consumption of contaminated domestic and imported seafood. This study investigated the microbiological quality of seafood obtained from retail stores on the Eastern Shore of Maryland. A total of 440 samples of domestic and imported frozen shrimp, catfish and tilapia samples were analyzed for aerobic plate count (APC), total coliforms, <i>Escherichia coli</i> and seafood-borne-pathogens (<i>Vibrio parahaemolyticus, Vibrio vulnificus, Salmonella</i>, <i>Campylobacter jejuni</i>). The prevalence of APC, coliforms and <i>E. coli</i> positive samples was 100%, 43% and 9.3%, respectively. Approximately 3.2%, 1.4%, 28.9% and 3.6% of the samples were positive for <i>V. parahaemolyticus, V. vulnificus, Salmonella</i> and <i>Campylobacter jejuni</i>, respectively. The MPN/g ranges were 150–1100 MPN/g for vibrios, 10–1100 MPN/g for <i>Salmonella</i> and 93–460 MPN/g for <i>C. jejuni</i> in seafood, respectively. Comparing bacterial prevalence by type or source of seafood, the only significant difference identified was <i>Salmonella</i>-positive imported tilapia (33.3%) versus domestic tilapia (19.4%). The quantitative data on pathogen levels in the present study provide additional information for quantitative risk assessment not available in previous surveys. The findings of this study suggest the association of potential food safety hazards with domestic and imported seafood and warrant further large-scale studies and risk assessment. | en |
| dc.description.version | Published version | en |
| dc.format.mimetype | application/pdf | en |
| dc.identifier.citation | Elbashir, S.; Jahncke, M.; DePaola, A.; Bowers, J.; Schwarz, J.; Punchihewage-Don, A.J.; Min, B.; Rippen, T.; Parveen, S. Prevalence and Abundance of Bacterial Pathogens of Concern in Shrimp, Catfish and Tilapia Obtained at Retail Stores in Maryland, USA. Pathogens 2023, 12, 187. | en |
| dc.identifier.doi | https://doi.org/10.3390/pathogens12020187 | en |
| dc.identifier.uri | http://hdl.handle.net/10919/113775 | en |
| dc.language.iso | en | en |
| dc.publisher | MDPI | en |
| dc.rights | Creative Commons Attribution 4.0 International | en |
| dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | en |
| dc.subject | prevalence | en |
| dc.subject | Vibrio | en |
| dc.subject | Salmonella | en |
| dc.subject | Campylobacter | en |
| dc.subject | E. coli | en |
| dc.subject | shrimp | en |
| dc.subject | tilapia | en |
| dc.subject | catfish | en |
| dc.title | Prevalence and Abundance of Bacterial Pathogens of Concern in Shrimp, Catfish and Tilapia Obtained at Retail Stores in Maryland, USA | en |
| dc.title.serial | Pathogens | en |
| dc.type | Article - Refereed | en |
| dc.type.dcmitype | Text | en |