Incidence of Cronobacter sakazakii in Dairy-based Desserts

Nagah M. Saad; Rania Mohamed Ewida

Incidence of Cronobacter sakazakii in Dairy-based Desserts

2018

Nagah M. Saad | Rania Mohamed Ewida

Cronobacter sakazakii is one of emerging foodborne pathogens around the world. A total of 90 dairy-based desserts samples (ice cream, Muhallabia and rice pudding) were examined for detecting C. sakazakii. All samples were submitted for bacteriological examination and confirmed by molecular identification using 16S rRNA gene for C. sakazakii. The bacteriological and molecular examination revealed that the incidence of occurrence of C. sakazakii was 5.55% from the total dairy-based desserts samples, the highest percentage occurred in rice pudding samples (10%), while the incidence of C. sakazakii in ice cream and Muhallabia were 3.33% for each type. The results pointed out that high risk for human may occur by contaminated dairy-based desserts. The hygienic precautions must be taken during the processing of these types of products.

Показать больше [+]