Jr. Stabel et al., HEAT INACTIVATION OF MYCOBACTERIUM-PARATUBERCULOSIS IN RAW-MILK - ARECURRENT PASTEURIZATION CONDITIONS EFFECTIVE, Applied and environmental microbiology, 63(12), 1997, pp. 4975-4977
Currently, it is not known whether commercial pasteurization effective
ly kills Mycobacterium paratuberculosis in contaminated raw milk Resul
ts from holder test tube experiments indicated that a residual populat
ion of viable bacteria remained after treatment at 65, 72, 74, or 76 d
egrees C for 0 to 30 min. Use of a laboratory-scale pasteurizer unit d
emonstrated that treatment of raw milk at 72 degrees C for 15 s effect
ively killed all M. paratuberculosis.