review a microbial journal article and Write a summary of the study that includes: Why did the scientists perform the study (i.e., description of background)? What was the hypothesis (or hypotheses) under investigation? What were the ​‌‍‍‍‌‍‍‍‌‌‍‍‍‍‍‌‍‌‌‍​major results and did they support or negate the hypothesis? Which key techniques were used to achieve these results? Why are the results significant and do they point to further/future studies? In other words, why does this article matter and what should or could be done next? Why did you choose this particular article to review?