ON, Canada). Allyl isothiocyanate, benzyl isothiocyanate,
cinnamaldehyde, eugenol, quercetin and tannic acid were
purchased from Sigma-Aldrich Canada (Oakville, ON, Canada).
Mannheimia haemolytica ATCC 29702, Pasteurella multocida ATCC
43137, Escherichia coli ATCC 25422, Staphylococcus aureus ATCC
29213, Staphylococcus epidermidis ATCC 12228, Streptococcus
dysgalactiae ATCC 43078, Streptococcus uberis ATCC 19436,
Enterococcus faecium ATCC 700221, Enterococcus faecalis ATCC 29212
and Pseudomonas aeruginosa ATCC 27853 were purchased from
Cedarlane Canada (Burlington, ON, Canada). Mycoplasma bovis
(clinical isolate 137.2) and Mycoplasma bovis (clinical isolate147.3)
were kindly provided by Dr. Murray Jelinski (University of
Saskatchewan).