Jt. Mills et al., EFFECT OF MEDICATING INGREDIENTS AND OTHER ADDITIVES ON MICROFLORA PRESENT ON SWINE AND CHICKEN FEEDS FROM A MANITOBA MILL, Mycopathologia, 135(1), 1996, pp. 21-27
The occurrence of microfloral components on medicated and non-medicate
d swine and chicken feed pellets and crumbles, produced in a Manitoba
feed mill between June 1991 and October 1992, was determined. Addition
of medicates to feeds generally decreased bacterial incidence and inc
reased that of Eurotium spp. fungi. The effect was less pronounced whe
n copper sulphate was added to medicated swine feeds.