Drinking water unexpectedly rich in microbial life

Drinking water unexpectedly rich in microbial life: Flow cytometry can now be officially used for the quantification of microbial cells in drinking water. The new analytical method provides much more realistic results than the conventional method, in which bacterial colonies are grown on agar plates. The results demonstrate that even good-quality drinking water harbors 100 to 10,000 times more living cells than the conventional plate count method would suggest.