Around half of the samples appeared to be dominated by bacteria that produce lactic acid, such as Lactobacillus, while the other half mostly contained a family of so-called enteric bacteria, such as Escherichia coli.
Arredor da metade das mostras parecían estar dominadas por bacterias que producían ácido láctico, como Lactobacillus, e a outra metade contiña principalmente bacterias da familia entérica, como Escherichia coli.