摘要：On 8 May 2003 the Queensland OzFoodNet epi-demiologist was notifi ed of a cluster of six cases of SalmonellaTyphimurium phage type U307. A further nine cases were identifi ed the following day. S. Typhimurium phage type U307 is rare in Australia. Only 133 isolations from human sources have occurred since 1996 (National Enteric Pathogens Surveillance Scheme data) and there has only been one recorded outbreak in Australia.1Hypothesis generating interviews were conducted, with three cases identifi ed as having eaten roast pork at a particular Sunshine Coast restaurant 1-2 days prior to onset of illness, as a common exposure
