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Your search keyword '"Malas, J.P."' showing total 12 results
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12 results on '"Malas, J.P."'

3. Etude parasitologique des boues résiduaires urbaines : mise en evidence de la viabilité des oeufs de Taeniidés

Author

Madeline, M., Ballandonne, C., Eldin de Pecoulas, P., Guyon, Romain, Malas, J.P., Tourte-Schaeffer, C., Cabaret, Jacques, Barbier, Damien, Station de Pathologie aviaire et parasitologie [Nouzilly] (PAP), Institut National de la Recherche Agronomique (INRA), and ProdInra, Migration

Subjects
[SDV] Life Sciences [q-bio], [SDV]Life Sciences [q-bio], ComputingMilieux_MISCELLANEOUS
Abstract

National audience

Published
2001

10. Hazard Analysis of Escherichia coliO157:H7 Contamination during Beef Slaughtering in Calvados, France

Author

Guyon, R., Dorey, F., Malas, J.P., and Leclercq, A.

Abstract

To identify hazard points and critical points during beef slaughtering, which is a necessary first step toward developing a hazard analysis and critical control point system to control meat contamination by Escherichia coliO157:H7, samples (n= 192) from surfaces, work tops, worker's hands, and beef carcasses were collected from a slaughterhouse in Calvados, France. Five strains of E. coliO157:H7 were isolated from a footbridge and a worker's apron at the preevisceration post and from a worker's hand at the defatting post. Three isolates carried stx2c, eae, and EHEC-hlyAgenes and showed similar molecular types by random amplified polymorphic DNA, polymerase chain reaction IS3, and XbaI pulsed-field gel electrophoresis. Thus, this study has shown that preevisceration and defatting post and associated worker's materials are critical points for carcasses contamination by E. coliO157:H7 during beef slaughtering.

Published
2001
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