An Indiana county is experiencing nearly daily increases in new HIV infections tied to intravenous drug use, and health officials hope the situation prompts other states to closely track their hepatitis C and HIV rates to identify potential clusters of the diseases. Indiana state health officials said Friday that the number of positive HIV tests so far this year has jumped to 142 in Scott County, which saw just three new HIV cases between 2009 and 2013, and has never seen more than five cases in a year, health officials said. Read more here: abcn.ws/1DkJQB5