Thanks, Jamie, and good afternoon, everyone. Welcome to Synthetic Biologics 2018 second quarter investor conference call. Today, I am joined by our acting CEO and CFO, Steven Shallcross; and our Chief Medical Officer, Dr. Joseph Sliman. Synthetic Biologics issued a press release this afternoon, which provided operational highlights and reported our financial results for the period ending June 30, 2018. The release can be found on the Investors section of our website. During our call today, we will provide an operational update on our microbiome-focused clinical programs and summarize our financial results. We'll take questions after our prepared remarks. In addition to the phone line, this call is being streamed live on the internet, which will be archived on our website, www.syntheticbiologics.com for 90 days. During this call, we will be making forward-looking statements regarding Synthetic Biologics' current expectations and projections about future events. Generally, the forward-looking statements can be identified by terminology such as may, should, expects, anticipates, intends, plans, believes, estimates and similar expressions. These statements are based upon current beliefs, expectations and assumptions and are subject to a number of risks and uncertainties, including those set forth in Synthetic Biologics' filings with the SEC, many of which are difficult to predict. No forward-looking statements can be guaranteed and actual results may differ materially from such statements. The information on this call is provided only as of the date of this call and Synthetic Biologics undertakes no obligation to update any forward-looking statements contained on this conference call on account of new information, future events or otherwise, except as required by law. With that, I'd like to turn the call over to Steve. Steve?