Browsing by Author "Roaa Mohammad Abosaiff"
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- ItemRestrictedMolecular detection of Lecithinase-producing bacteria in some food samples(Saudi Digital Library, ) Roaa Mohammad AbosaiffThe present work was planned to investigate the contamination of refrigerated and unrefrigerated some food samples either commercial or homemade by toxigenic bacteria from Al-Madina AL-Munawara, Saudi Arabia. Sixty bacterial isolates have been recovered on egg yolk agar (EYA) plates under aerobic conditions giving black colonies as a characteristic feature of lecithinase production. Fifty three isolates were obtained from 7 days refrigerated food samples while 7 isolates were obtained fro