Thank you for your thoughtful response, Jared. It is refreshing not having to deal with name calling and chest pounding comments that we find on another fish board.
I also believe in corporate accountability, but I also believe in accountability of those in the biological field that attempt to take on roles of expertise in areas where they have no expertise whatsoever. Personally, I do not have a problem with Ms Morton’s observations of Kudoa in these farmed salmon fillets. The consumer should be aware of what they are seeing and get answers to those questions. However, I do take issue with how she portrayed it in her blog with very little context around it which is important to having an informed understanding. For instance, mxyozoans like
Kudoa thrysites and
Henneguya salminicola are common parasites found in salmonids in BC, wild and farmed salmon. Parasites along with other pathogens in BC waters were discussed at the Cohen Inquiry. These mxyozoans were here even before salmon farms. Although they are very unsightly and not very appetising they are not associated with any significant, if any, mortality. The myxozoan that has been commonly associated with mortality in fish in BC, to my knowledge, has been
Pavicapsula minibicornis (
http://www.cohencommission.ca/en/pdf/TR/Project1-Report.pdf#zoom=100). She says in her blog:
Kudoa, the white balls in this picture releases an enzyme that liquifies the flesh after death. Salmon farms are almost certainly enhancing this parasite similar to how they enhance sea lice, viruses and bacteria The first part is true, but the rest is just pure speculation. It is important to note that Ms Morton has no formal expertise in virology, parasitology, of fish pathology. She even admitted in her blog that she has never directly worked with Kudoa; yet, she makes a conclusion that salmon farms are enhancing this parasite with no basis. She then attaches a report about Kudoa septempuncata in raw olive flounder in Japan, but fails to explain how this relates to farmed salmon in BC. The Wikipedia photo posted in her blog was not even close to being Kudoa. I have seen Henneguya with my own eyes and have consulted an actual fish pathologist to confirm this. With Henneguya, the cysts are much larger; whereas, Kudoa grows along the length of the muscle fibres – appearing more like pseudocysts than actual cysts. If she would have taken her time to get her facts straight before launching an attack on Marine Harvest she would have clearly found this out. In my opinion, Ms Morton chose to use the Wikipedia photo of Henneguya because it was a good resolution photo which displayed large, unsightly cysts and soft flesh which agreed with her description in the text. She did not count on the fact that someone would call her on it as most of her followers seldom question her knowledge. That is why it is not wrong to question her conclusions. We do it already for other scientists, so she should be no different.
Ms Morton is a Registered Professional Biologist. With that comes some responsibility and accountability also. She is not just an average citizen when she comes up these conclusions and criticizes other scientists. You can check out the rules and policies here:
https://www.cab-bc.org/act-rules-and-policiesPersonally, I am of the opinion that we should hold biological professionals to a high standard if they are making conclusions and informing the public of their findings – especially when it comes to public health. It is clear that Ms Morton should a little more restraint that is becoming of a professional – especially if the topic is not in her area of expertise.
In my opinion, Ian Roberts from Marine Harvest did provide an appropriate response to these fish from Costco. I agree with Dave that the product should not have been delivered to the store. Even Mr. Roberts thought that it was unacceptable. In fact, Marine Harvest has already taken this issue seriously already, but the softening usually happens when the product arrives to the store. Marine Harvest talks about Kudoa on their website:
http://www.marineharvestcanada.com/blog/tag/kudoa/Accountability also extends to Costco; however, anyone that has dealt with returns at Costco before realizes that they provide excellent customer service in this area. When I was with my family was in Maui in May we bought some chicken thighs in Kahului and brought them back to our condo in West Maui. When we opened up the package it smelled like rotten eggs. When we returned to Kahului we forgot to bring back the package of chicken thighs with the receipt for a refund, but the Customer Service people at Costco refunded us the money quite quickly. For field camps, I have bought pork ribs from Save-On which smelled like sulphur when I opened the package. Do we blame the farmer that raised the pigs and crucify him or do we return the ribs to the store for a refund? Does this mean I will never purchase pork ribs again or do I realize that out of the many, many packages of pork ribs I buy over a lifetime that perhaps a few of them could have something wrong with them – even the ones I think are the best quality? Now this may turn a person off of purchasing farmed salmon from a store, but these same parasites can also found in wild salmon.