Carga bacteriana de los peces Cynoscion squamipinnis(Perciformes: Scianidae) y Lutjanus gutattus (Perciformes: Lutjanidae) en la cadena de comercialización, Costa Rica

 

Guardado en:
Detalles Bibliográficos
Autores: Marín, Carolina, Fonseca, Cristian, Arias, Sidey, Villegas, Irene, García, Andrea, Hikaru, Ishihara
Formato: artículo
Fecha de Publicación:2009
Descripción:Bacteriological load of the fishes Cynoscion squamipinnisand Lutjanus gutattusin the market-ing chain, Costa Rica. To determine the bacteriological quality of fishery products in the different stages from commercialization, monthly samples were taken during March 2004 and February 2006 from a Costa Rica marketing chain. Microbiological analyses were made to determine total coliforms (CT), faecal coliforms (CF), Escherichia coli (EC), aerobic total count (RTA), Salmonella sp., Staphylococcus aureus, Vibrio cholerae and Vibrio parahaemolyticus. Three body zones were analyzed: skin, belly and muscle. There were differences in the amount of CT between parts: skin had the highest counts, 11% of samples were identified as E. coli. and 2.5% of total counts were higher than the legal limit. Only 1.3% of the samples were S. aureus-positive. Salmonella sp., V. cholerae and V. parahaemolyticus were absent.Rev. Biol. Trop. 57 (1-2): 45-52. Epub 2009 June 30.
País:Repositorio UNA
Institución:Universidad Nacional de Costa Rica
Repositorio:Repositorio UNA
Lenguaje:Inglés
OAI Identifier:oai:null:11056/22863
Acceso en línea:http://hdl.handle.net/11056/22863
Palabra clave:MICROBIOLOGÍA
BACTERIAS
SEGURIDAD ALIMENTARIA
FOOD SAFETY
CALIDAD DEL AGUA
WATER QUALITY