In microbiology,<unk>  <unk>  is a measure of viable bacterial numbers. Unlike in direct microscopic counts where all cells, dead and living, are counted,<unk>  measures viable cells. By convenience the results are given as<unk> /mL<unk> s per milliliter).
Colony-forming unit
Cell culture
Speculum
Exudate
Titer
Nucleosol
Ureaplasma urealyticum classification
Serotype