Australia: Unresolved egg problem
In the past week, a Salmonella outbreak was reported at the South Bank Surf Club in Brisbane, Australia where the restaurant was inspected after receiving some complaints from consumers who felt sick. After further investigation, it was found out that it was due to a bad batch of eggs which was provided by the supplier and the eggs were used in the sauces in seafood platter. As a major egg lover myself, it will be a terrible nightmare to know that you will end up sick eating your favorite food and not knowing the cause of it.
In Australia, despite an overall decline in the national rate of foodborne illness cases each year, the number of Salmonella– related food-poisoning cases continues to increase drastically, posing a health threat to the local community. According to the statistics shown by the Victoria’s Department of Health Figures, there has been a 50% increase in Salmonella-related food poisoning since 2012 along with a doubling of Salmonella poisoning cases occurring in the past 12 months in Queensland with 1895 reported cases so far. A table of past raw eggs related outbreak in Australia was carefully tabulated which shows recurring food outbreaks occurring year by year revolving around eggs. This also indirectly implies the fact that the existing intervention strategies to combat against Salmonella were not as efficient in the prevention of raw egg contamination.
For your information, Salmonella food-poisoning is one of the most common food-borne illnesses reported which is often associated with contaminated poultry products such as eggs. Salmonella can be naturally found in soil and water and contamination of Salmonella is prone to occur with unsanitary food handling and improper cooking of raw food items. Besides, ingestion of food contaminated with Salmonella can lead to salmonellosis which shows symptoms such as abdominal cramping, vomiting and diarrhea.
In conjunction to the recent outbreak which points upstream to the reservoir, studies have shown that some Salmonella serovars, especially Salmonella enterica serovar have the capacity of infecting developing eggs within the oviduct. Therefore, contaminated eggs which serve as an ecological amplifier could then facilitate the dissemination of Salmonella into the food chain and further leads to human transmission.
Besides the possibility of initial product contamination, it is also undeniable that proper food handling techniques are mandatory when it comes to the prevention of food contamination. To properly address that issue, new guidelines have been released by the Fresh Produce Safety Centre Australia New Zealand to spread more awareness and knowledge about the importance of proper food safety standards. In conclusion, I personally think that the Australian Government should properly educate the public about the importance of proper food handling techniques and how does it relate to foodborne illnesses. Also, strict policies in regard to proper food handling practices and maintenance of hygienic standards should be further enforced from farm to fork to minimize the occurrence of foodborne illnesses in Australia.
Please leave some comments on your thoughts on the increasing Salmonella outbreak cases in Australia. Thanks.
Yi Chen Teh
Ya Gao, 
amreenj, 
laurenrappaport, and 7 others are discussing.
BarbaraCorreiaFaustino 9:23 pm on October 18, 2015 Permalink |
Interesting article! I wonder why there is that increase in Salmonella-related foodborne diseases, even though there is a decline in the number of overall foodborne diseases. Clearly the strategies that the Australian authorities are using to prevent food poisoning from other pathogens are not working so well to prevent food poisoning from Salmonella-contaminated food. So I’m glad that at least they released those new guidelines, which are very helpful, so that people will have more information on how to properly handle and prepare their food in order to prevent salmonellosis and, therefore, also prevent Salmonella outbreak cases in Australia.
NorrisHuang 10:31 pm on October 18, 2015 Permalink |
I am also curious about why Salmonella infection is still so common while the rate of occurrence of other identified pathogens such as E.coli is decreasing. I don’t know much about guidelines in Australia but I checked on their government website and I don’t see much advices on how to prevent Salmonella infections whereas in the USA, for example, they actually request restaurants to use pasteurized eggs to make food that contains lightly cooked/raw eggs. I wonder if that is one reason of the increasing trend of Salmonella infections.
ps. I am a big fan of gudetama too :p
Susanna Ko 6:56 pm on October 19, 2015 Permalink |
Unfortunately I think that it is not uncommon to use raw egg in food dishes. For example, in asian hot pot, my friends add a raw egg to their soy sauce. In French cuisine, beef tartare with a raw egg. I guess egg adds flavour and texture to these sauces. Eggnog made with raw egg is deemed to be “true eggnog”. As you’ve pointed out, there are many risks involved with raw egg and Salmonella. The general population probably doesn’t know about the significant risk involved with raw eggs. However, if companies started bottling pasteurized/retorted versions of the sauces with (cooked) egg, then it might alleviate some of these issues.
YaoWang 1:17 pm on October 20, 2015 Permalink |
I’m an egg lover too! It’s so bad to hear the news. But I’m curious why Salmonella–related food-poisoning cases still continue to increase drastically while the overall food safety environment is getting much better these years. And I’m wondering what are the proper handling techniques at home. Does that mean I have to cook the eggs thoroughly? The thing is I personally prefer medium raw eggs and I believe many people even consume raw eggs. Is it possible to have the producers to prevent initial contamination so that we can still eating eggs without much cook?
wen liao 10:41 pm on October 21, 2015 Permalink |
HA Salmonella is literally everywhere and they grow very fast! I remembered when I was in lab grow them, they can reach a OD value of 1 within just 16 hours! Therefore, it is important that food producers are following the guidelines for safe production. I am very curious about the Australia standards of raising their chickens as such. To be honest, with the technology we have now, I feel like it would not be hard if we really want to control the existence of Salmonella in the eggs. Japan for example. is a country that have a long history of consuming raw eggs. However, very seldom was Japan reported to host a large foodborne pathogen related outbreak, including Salmonella outbreak. They have a very established system for food safety surveillance. I believe that there must be some human errors that are causing this Salmonella outbreak in Australia.
Mandy Tam 3:02 pm on October 23, 2015 Permalink |
Eggs produced from local farms or self raised are more popular nowadays because of the trend of organic foods, and getting food from local areas/ themselves. Although this seems to be a good idea, most of the fresh egg from local farms or self raised are not pasteurized like commercial production. Also, they do not go through microbe testing like most companies required. I wonder the suppliers for that restaurant is from a local farm or from a bigger company. It will be interesting to know because it can determine if the result of such outbreaks are due to bad manufacturing practices or lack of regulation in self raised chicken/ eggs and/or local farms.
angel519 4:56 pm on October 25, 2015 Permalink |
It is not surprising that the number of foodborne illnesses caused by Salmonella still remains high. As mentioned in the blog, eggs are one of the main source of Salmonella in the diet; and because eggs are so preferability to be eaten raw or half cooked, there is a higher chance of being infected by Salmonella. I agree that the government should emphasize the consequences of getting infected by Salmonella. And that the quality control and safety control of eggs should be addressed and strictly inspected.
laurenrappaport 6:17 pm on October 25, 2015 Permalink |
Super interesting article! I cant believe that there are still so many cases of foodborne illness in relation to Salmonella. For some reason we cant seem to get rid of it! Its scary to know that you can get so sick on a food so commonly consumed in our society and around the world! As eating raw eggs or partially cooked eggs occur so frequently, people don’t really think about the consequences it may cause. The impacts of this are clearly highlighted in your article when you said that there has been a 50% increase in Salmonella poisoning over the past 3 year which I found so crazy! I totally agree that stronger government regulations should be implemented in Australia as clearly so many people have been effected by this. When it comes to the case of Salmonella in eggs I think education about proper handling and storage would be the most effective way to prevent contamination and the illnesses associated with it.
amreenj 7:43 pm on October 25, 2015 Permalink |
Really interesting article! Like many of the people who posted before me, I am also really surprised that the occurrence of Salmonella related food poisonings have increased by a staggering 50%. What is confusing is that the occurrence of food-borne illnesses in general has drastically declined over the years. I wonder what would be causing this? It seems as though the strategies (food preventative measures) they have currently are working to some extent but perhaps they need to develop Salmonella -directed measures to better eliminate Salmonella related food borne illnesses!
Ya Gao 8:18 pm on December 15, 2015 Permalink |
I personally enjoy eating eggs that are not fully cooked, and it is scary for me to see that eating eggs rare will cause so much trouble. People tend to cook poultry products entirely to well done, but I saw most people having eggs not completely cooked, as sunny side up for example. Since it takes time for people to adapt to a new habit, I believe Australian government should focus more on regulating egg farms and improving their sanitary condition to reduce the cases of Salmonella-related food poisoning. 1895 reported cases in a year is a shocking number to see, and number of real cases must be much more because of the under-reporting situation that exists worldwide. Hope the condition in Australian egg farms will get better!