Fig. 1From: Microbiological quality of kitchens sponges used in university student dormitoriesMicrobial populations (log10 CFU/cm3) in kitchen sponge samples collected from student dormitories during storage at room temperature (21 °C) for 0, 3 and 10 days. Different letters per tested group indicate significant differences among the microbial populations (P < 0.05)Back to article page