Australian Egg the equivalent of the UEP is providing producers with a computerized traceback system in a program that will extend through 2023. In past years, cases of salmonellosis caused  by eggborne S. Enteritidis and S.Typhimurium have occurred in major metropolitan areas creating concern for the safety image of eggs. Developing a Traceback strategy is an after-the-event approach although necessary for epidemiologic intervention and identification of the source of an infection.

The problem of salmonellosis related to eggs in Australia is attributed to the high proportion of free-range production and the absence of a cold chain with egg cartons simply placed on shelves at room temperature in large supermarkets.

The approach to maintaining egg safety requires either an industry-compliant or state mandated egg quality assurance program incorporating verification that pullet chicks are free of SE at and preferably other potentially pathogenic Salmonella serotypes at placement; vaccination; testing flocks appropriate ages; effective egg washing and refrigeration from collection through point of sale.  Egg quality assurance programs should be subject to third party audit.

While an industry-managed traceback program will be beneficial, a comprehensive program to prevent salmonellosis is necessary to maintain consumer confidence.

Readers are referred to recording and traceback systems currently in use in the E.U., the U.S. and Australia, using barcode scanning and integrated company programs extending from production through packing through to labeling and invoicing.  Details can be retrieved by clicking on to the Ovotrack logo on the right side of the welcome page.