Límites de detección de antibióticos macrolidos en leche de cabra con métodos microbiológicos de cribado
- D. Sierra
- A. Sánchez 1
- C. Luengo
- J. Martínez Parra 1
- M. Betrí
- C. de la Fe 1
- C.T. Morales
- A. Gómez Martín 1
- B. Aguera
- C. Gonzalo 2
- A. Contreras 1
-
1
Universidad de Murcia
info
-
2
Universidad de León
info
Publisher: Consejería de Agricultura y Pesca ; Junta de Andalucía
ISBN: 978-84-8474-246-3
Year of publication: 2008
Pages: 416-420
Congress: Sociedad Española de Ovinotecnia y Caprinotecnia (SEOC). Jornadas (33. 2008. Almería)
Type: Conference paper
Abstract
The aim of the study was to estimate the detection limits of fourmacrolides antimicrobials in goat milk by using four commercial residuesdetection tests (Brilliant black reduction test -BRT AiM® , Delvotest MCS®;Eclipse 100® y CMT-Copan Milk Test). Eight different dilutions of milk skippedsamples were prepared for each antimicrobial, including a blank, according withthe International Dairy Federation (IDF). For each antimicrobial, eighteenreplicates of each dilution were analyzed in each one of the four test studied. Soa total of 2304 analysis were performed. The results were obtained by means ofa lineal regression model (SAS procedure, 1998). All macrolides antimicrobialsstudied but tylosin were detected over the Maximum Residue Limit (MRL)proposed by the EU. In relation to tylosin, two methods showed detection limitsbelow the MRL: Delvotest MCS® and CMT-Copan Milk Test