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| Santos,Ygor Flávio de Moraes; Veloso,Átyla Peeter Batista; Calvet,Rodrigo Maciel; Gomes Pereira,Maria Marlúcia; Pereyra,Carina Maricel; Dalcero,Ana Maria; Torres,Adriana Mabel; Muratori,Maria Christina Sanches. |
| The sodium metabisulphite (SMB) is used in shrimp farming to prevent melanosis and the 5.0 ppm chlorine (CL) concentration used in the shrimp processing is efficient as a bactericide, but there is no evidence of the effectiveness of these chemical compounds as fungicides. Therefore, the aim of this study was to evaluate the in vitro effect of sodium metabisulphite (SMB) and chlorine (CL) on the growth of Aspergillus and Penicillium species isolated from marine shrimp in different stages of processing. The samples were collected from a frozen shrimp processing industry, located in Piauí State, Brazil. The total fungi and occurrence of Aspergillus and Penicillium species were evaluated. For in vitro sensibility test using the diffusion disk in agar method,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Aspergillus flavus; Litopenaeus vannamei; Penicillium citrinum; Shrimp culture; Conservation. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782013000900029 |
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| Calvet,Rodrigo Maciel; Pereira,Maria Marlúcia Gomes; Costa,Amilton Paulo Raposo; Torres,Adriana Mabel; Muratori,Maria Christina Sanches. |
| The objective of this study was to identify the toxigenic mycobiota and the occurrence of aflatoxins in shrimp feed products intended for shrimp cultivated in the coastal area of the state of Piauí, Brazil, in three farms ("A", "B" and "C"). The toxigenic capacity of the fungal species isolated was tested for aflatoxins (AF) and ochratoxin A production. The fungal counts of shrimp feed were similar for the "A" and "B" farms at all cultivation phases, collection sites, in closed and opened packages (1.33 to 2.66CFU g-1 log10 -1). The lowest fungal counts were found in feed from "C" farm (0.65CFU g-1 log10 -1) from closed packages. Thirty-four strains of Aspergillus were detected with a greater prevalence of A. flavus. Two strains produced B1, B2, G1 and G2... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Litopenaeus vannamei; Feed storage; Toxigenic fungi; Mycotoxins; Aflatoxin B1. |
| Ano: 2015 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782015000601021 |
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