WHO 
On 2 March 2018, the Australian National Focal Point (NFP) notified WHO of an outbreak of Listeria monocytogenes infection (listeriosis) associated with the consumption of rockmelons (cantaloupe) from a single grower.
From 17 January 2018 through to 6 April 2018, 20 outbreak cases (19 confirmed and 1 probable) of listeriosis were reported. All of the cases were hospitalized and there have been seven deaths and one miscarriage associated with the outbreak. All of the outbreak cases have had illness onset since 17 January 2018.
Epidemiological investigations suggested that the source of the outbreak was rockmelon (cantaloupe melons) from a single grower in Australia. Epidemiological and environmental investigations were undertaken, which led to the recall of rockmelons produced by the single grower on 27 February 2018.
On 1 March 2018, the Australian NFP was notified that international distribution of the affected product had occurred. Australian authorities received information from trace forward investigations on 2 March 2018 that the rockmelons from this grower were exported to eight countries; Hong Kong Special Administrative Region (China), Japan, Kuwait, Malaysia, Oman, Qatar, Singapore, and United Arab Emirates. The Australian NFP directly advised these countries on 3 March 2018 about the export of rockmelons from Australia to their country. In parallel, a notification via the International Food Safety Authorities Network (INFOSAN) was also sent on 3 March 2018.
Further trace forward investigations on 7 March 2018 identified that Bahrain also received an export of the rockmelons from this grower and on 8 March 2018, investigations further identified that the affected rockmelons may have been included in a consignment to the Seychelles. The Australian NFP advised the Bahrain NFP directly on 8 March 2018 and the Seychelles NFP directly on 9 March 2018. As of 8 March, trace forward activities have been concluded.
The INFOSAN emergency contact points in the importing countries were provided with specific distribution details of the rockmelons to their respective countries by the INFOSAN emergency contact point in Australia, as they became available.
FoodWorld 