My last two batches have been infected with a bacteria infection. I'm curious what species of bacteria could survive the alcoholic conditions of the brew? The first infected batch appear to have colonies post-bottling, coating the inside of the PET bottles with what appear to have the size and spread of typical Lactobacillus colonies. My second infected batch had a large colony in the area of the Krausen Collar in primary fermentation - seemed to be more shiny and gooey reminiscent of an aerobic bacteria of some sort - this had a somewhat noticeable effect on the smell and taste.