| prevalence of ewingella americana in retail fresh cultivated mushrooms (agaricus bisporus, lentinula edodes and pleurotus ostreatus) in zaragoza (spain). | the prevalence and mycopathogenic potential of enterobacteriaceae (especially ewingella americana) in cultivated mushrooms were studied. a total of 95 samples of agaricus bisporus, lentinula edodes and pleurotus ostreatus were analyzed to quantify the enterobacteriaceae and to identify the species isolated. the host pathogenicity test was used to verify their mycopathogenic potential. the genus pseudomonas was also quantified, since it is the predominant bacterial group in cultivated mushrooms. ... | 2004 | 19712317 |