U.S. military advance force building facilities to battle Ebola . The United States has deployed a total of about 100 troops in Liberia and Sierra Leone since the outbreak began last month, according to Pentagon spokesman Rear Adm. John Kirby. Another facility will treat stricken healthcare workers in Liberia . Air bridge with Senegal opens to bring in more troops .
U.S. military advance force building facilities to battle Ebola . One lab speeds up diagnosis . Another facility will treat stricken healthcare workers in Liberia . Air bridge with Senegal opens to bring in more troops .