Smart Traveller advisory update for Liberia states:
This Advice was last issued on Saturday, 20 September 2014. This advice contains updated information in the Summary and under Safety and security (sporadic demonstrations and local disturbances have been reported across Liberia related to the Ebola outbreak; be aware that these can turn violent). We advise Australians to reconsider their need to travel to Liberia due to the outbreak of Ebola virus disease and the unpredictable security environment and incidence of crime.
source: http://www.smartraveller.gov.au/zw-cgi/view/Advice/Liberia