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Microbiota of Vibrio sp. in the hepatopancreas of cultured white pacific shrimp (Litopenaeus vannamei) / Vibrio sp., microbiota en el hepatopáncreas del camarón blanco del Pacífico (Litopenaeus vannamei)
C., Renata Albuquerque; S., Giselle Cristina; A., Rayza Lima; C., Edirsana Maria R; V., Regine Helena F.
  • C., Renata Albuquerque; Federal University of Ceará. Fish Engineering Department. BR
  • S., Giselle Cristina; Federal University of Ceará. Sea Sciences Institute. BR
  • A., Rayza Lima; Federal University of Ceará. Fish Engineering Department. BR
  • C., Edirsana Maria R; Federal University of Ceará. Sea Sciences Institute. BR
  • V., Regine Helena F; Federal University of Ceará. Fish Engineering DepartmentS. BR
Rev. MVZ Córdoba ; 18(2): 3439-3443, May-Aug. 2013. tab
Article in English | LILACS | ID: lil-689583
ABSTRACT
Objective. The present study aimed to investigate the presence of vibrios in the hepatopancreas of cultured shrimp. Materials and methods. Vibrios from the hepatopancreas of fifteen samples of five specimens each, of apparently healthy Pacific white shrimp (Litopenaeus vannamei) were isolated, identified and quantified. Results. The vibrio density ranged from 430 to 2,400 MPN g-1 (rs MPN cm-1=-0.114; rs MPN g-1 = 0.211). Thirty isolations were obtained, most of which belonged to the species V. cholerae (n=11) and V. parahaemolyticus (n=7). Conclusions. The outcomes of the present study suggest that, even in the absence of symptoms of vibriosis, the microbiota of the hepatopancreas of cultured shrimp may include sucrose positive and negative vibrios.
RESUMEN
Objetivo. El presente estudio tuvo como objetivo investigar la presencia de vibrios en el hepatopáncreas del camarón de cultivo. Material y métodos. En este estudio, fueron aislados, identificados y cuantificados los vibrios del hepatopáncreas de 75 camarones blancos del Pacífico (Litopenaeus vannamei), aparentemente sanos, oriundos de un cultivo en la región nordeste de Brasil. Quince muestras, cada una consta de cinco camarones, se pusieron a prueba. Resultados. La densidad de Vibrio varió de 430 a 2.400 NMP g-1 (rs NMP cm-1 = -0.114; rs NMP g-1 = 0.211). Treinta aislamientos fueron obtenidos, la mayoría de los cuales pertenecían a la especie V. cholerae (n=11) y V. parahaemolyticus (n=7). Conclusiones. Los hallazgos del presente estudio sugieren que, incluso en ausencia de síntomas de la vibriosis, la microbiota de lo hepatopáncreas del camarón de cultivo puede incluir vibrios sacarosa positivos y negativos.
Subject(s)

Full text: Available Index: LILACS (Americas) Main subject: Vibrio / Hepatopancreas Limits: Animals Language: English Journal: Rev. MVZ Córdoba Journal subject: Veterinary Medicine Year: 2013 Type: Article Affiliation country: Brazil Institution/Affiliation country: Federal University of Ceará/BR

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Full text: Available Index: LILACS (Americas) Main subject: Vibrio / Hepatopancreas Limits: Animals Language: English Journal: Rev. MVZ Córdoba Journal subject: Veterinary Medicine Year: 2013 Type: Article Affiliation country: Brazil Institution/Affiliation country: Federal University of Ceará/BR