The November 2020 edition of the Fresh Produce Safety Centre Australia & New Zealand newsletter has just been released!
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Food Safety News: Officials in Ireland are investigating an outbreak of cryptosporidium linked to a salad that has affected more than 40 people. The Health Service Executive’s (HSE) Department of Public Health East was notified of an outbreak of cryptosporidiosis in the Dublin and Wicklow area. To date, 42 cases have been notified; with the onset of symptoms occurring over a 14 day period from July 15. More here.
BBC: US stores are recalling onions over contamination fears amid a salmonella outbreak that has caused over 600 people to fall ill. On 1 August, Thomson International recalled their red, yellow and white onions that had been shipped across all 50 US states and Canada since 1 May. Salmonella cases have been reported in 43 states as well as Canada. More here.
Food Safety News: The World Health Organization (WHO) has identified key priorities to improve food safety in the next five years in South East Asia.
The Framework for Action on Food Safety in the WHO South-East Asia Region covers 2020 to 2025 and has guidance for authorities across the food chain and those involved in food safety emergencies, preparedness and response. Several countries are included. More here.
A paper has been published on “Environmental Drivers for Persistence of Escherichia coli and Salmonella in Manure-Amended Soils: A Meta-Analysis” by Dao Tran and colleagues at the ARC Training Centre for Food Safety in the Fresh Produce Industry.
The paper, which appeared in the Journal of Food Protection in July, examines 42 primary research studies on pathogen persistence from manure-amended soils, and concludes that “Based on the significant variation observed among individual field studies, it is unlikely the risks associated with the use of manure amendments containing high levels of enteric bacterial pathogens (such as in raw manure) in soils may be solely managed by a uniform exclusion period. Management of the risks associated with the use of soils amended with raw manures is best achieved through risk-based approaches incorporating differences in climate, soil management, and initial levels of bacteria during application.”
While it is recommended that only certified composted organic amendments are used in the production of fresh produce, the message is clear: risk-based approaches taking into account local environmental factors must be used by growers for determining appropriate exclusion periods after using untreated manures. More here.
Food Safety News: The source of a national Yersinia outbreak in recent weeks in Norway that affected 23 people is believed to have been salad with spinach or baby spinach.
The Norwegian Institute of Public Health (Folkehelseinstituttet) said the Yersinia enterocolitica O3 outbreak was considered to be over.