P. Gaya et al., INCIDENCE OF LISTERIA-MONOCYTOGENES AND OTHER LISTERIA SPECIES IN RAW-MILK PRODUCED IN SPAIN, Food microbiology (Print), 15(5), 1998, pp. 551-555
Raw milk samples from bulk tanks of 114 farms in Central Spain were an
alysed for Listeria twice per season over a I-year period. L. monocyto
genes and L. innocua were detected in 3.62 and 2.71% of 774 milk sampl
es, respectively. No other Listeria species were isolated. Most farms
(85.1%) produced milk apparently free from L. monocytogenes throughout
the 1-year sampling period. No seasonal influence on milk contaminati
on by L. monocytogenes or L. innocua was found. (C) 1998 Academic Pres
s.