[NU FS363] - Final Exam Guide - Everything you need to know! (28 pages long)

• School: University of Alberta
• Department: Nutrition and Food Sciences
• Course: NU FS363
• Professor: Lynn Mc Mullen

Document Summary

Used to be found exclusively in eggs, but now can be found in other places too. Estimated 75% associated with consumption of grade a eggs. Estimate 1 in 20,000 eggs contaminated with s. enterica ser. Illegally sourced eggs, infected workers, poor food handling. Lecture 16 vegetables, fruit, and egg microbiology. Egg-associated illnesses (inside of eggs are not sterile) Canada: estimate 16,600 cases of salmonella enterica ser. 2003-2009: increased number of cases of salmonella enteritidis infections. Fallopian tube the yolk will be contaminated. Hatching eggs sold at farmers markets as table eggs. Natural antimicrobials (break down of egg white some of the antimicrobials go away) Bacteria move into yolk good growth environment. Human pathogens: s. enterica serovar enteritidis, s. enterica serovar typhimurium, s. enterica serovar heidle(cid:271)erg . No free range production system in alberta in the winter (cid:374)ot possi(cid:271)le (cid:271)/(cid:272) the(cid:455) do(cid:374)"t like the (cid:272)old. Can be free run though (allowed to run around the barn)