The traditional enumeration method prescribes that all valves be counted on a transect until a 600-valve count is reached. Dominance by one or two taxa is common in diatom samples and could be ...

A noninhibitory medium and GasPack anaerobic culture system were employed for the selective enumeration and isolation of Vibrionaceae in seawater and marine sediments. Vibrio counts obtained by the ...

Five methods for the enumeration of micro-organisms in food (pour plate, surface spread plate, surface drop, agar droplet, and microdilution) were used in parallel to examine 100 samples selected from ...