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First isolation of Mycobacterium avium subsp Paratuberculosis from commercial pasteurized milk in Argentina
Fernando Paolicchi1, Karina Cirone, Claudia Morsella
1Laboratory of Bacteriology, INTA , Argentina ; School of Agricultural Sciences, National University of Mar del Plata.
Abstract:
Mycobacterium avium subsp paratuberculosis was isolated from two out of seventy samples (2.86 %) of pasteurized and ultra-pasteurized milk. The isolates were positives to IS900 PCR and showed a C17 RFLP pattern, the most prevalent in Argentina. The present study is the first report of Mycobacterium avium subsp paratuberculosis culture from pasteurized milk in Argentina.
