Presence of enterotoxigenic staphylococcus aureus in bulk tank milk from argentine dairy farms Report as inadecuate




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Vilma R. Canavesio ; Luis F. Calvinho ;Revista Argentina de Microbiología 2011, 43 2

Author: Verónica E. Neder

Source: http://www.redalyc.org/


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Revista Argentina de Microbiología ISSN: 0325-7541 ram@aam.org.ar Asociación Argentina de Microbiología Argentina Neder, Verónica E.; Canavesio, Vilma R.; Calvinho, Luis F. Presence of enterotoxigenic Staphylococcus aureus in bulk tank milk from Argentine dairy farms Revista Argentina de Microbiología, vol.
43, núm.
2, junio, 2011, pp.
104-106 Asociación Argentina de Microbiología Buenos Aires, Argentina Available in: http:--www.redalyc.org-articulo.oa?id=213019228006 How to cite Complete issue More information about this article Journals homepage in redalyc.org Scientific Information System Network of Scientific Journals from Latin America, the Caribbean, Spain and Portugal Non-profit academic project, developed under the open access initiative 104 Revista Argentina de Microbiología (2011) 43:0325-7541 104-106 ISSN Revista Argentina de Microbiología (2011) 43: 104-106 INFORME BREVE Presence of enterotoxigenic Staphylococcus aureus in bulk tank milk from Argentine dairy farms VERÓNICA E.
NEDER1, VILMA R.
CANAVESIO1, LUIS F.
CALVINHO1, 2 1 Estación Experimental Agropecuaria Rafaela, Instituto Nacional de Tecnología Agropecuaria, C.C.
22 (2300) Rafaela, Prov.
de Santa Fe; 2Facultad de Ciencias Veterinarias, Universidad Nacional del Litoral.
Rvdo.
Padre Kreder 2805 (3080), Esperanza, Prov.
de Santa Fe, Argentina. * Correspondence.
E-mail: lcalvinho@rafaela.inta.gov.ar ABSTRACT Staphylococcus aureus is the most prevalent bovine mastitis pathogen in Argentina.
The ability of this organism to produce enterotoxins is linked to staphylococcal food poisoning.
Staphylococcal enterotoxins are low molecular weight proteins, highly resistant to heat and proteolytic enzyme activity.
The aim of this study was to determine the ability to produce enterotoxins and types of enterotoxins A through E produced among 94 S.
aureus isolated from bulk tank milk in Argentina by enzyme-linked immunosorbent assay.
Eleven isolates (11.7 %) produced enterotoxins. Seven of ...





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