@ScienceKnapp@mstdn.science

Joined December 2016
Excited to announce the start of ARTIC2! 🎉 This builds on the success of ARTIC to make sequencing more equitable & accessible. EVE Group at @SwissTPH is a key team member - we'll be making sequences easier to store & share via Loculus & @pathoplexus! birmingham.ac.uk/news/2025/a…
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Congratulations to all our co-authors on publishing this great work, led by our own @UWaterloo gradate student Delaney Nash: Hybrid sequencing reveals the genome of a Chrysochromulina parva virus and highlight its distinct replication strategy rdcu.be/emvgP
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New paper: “Genomic surveillance of Canadian airport wastewater samples allows early detection of emerging SARS-CoV-2 lineages.” Led by @Alyssa_Overton_ and @ScienceKnapp from my group. Collaboration with @SafeFoodCanuck and his team, and many others. nature.com/articles/s41598-0…
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Re the feds expanding wastewater pgm - testing sites will be drastically reduced. Regional variation in Ontario is huge. Without access to objective, local data, “assessing one’s own risk” to determine suitable levels of mitigation will be impossible. Call Ford: 416-325-1941
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The Ontario government’s cancellation of wastewater surveillance directly contradicts the recommendation of the Ontario Public Health Emergencies Sciences Advisory Committee. Ontario residents deserve better. Ford’s #: 416-325-1941
This quoted post is unavailable.
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Angry about funding cuts to waste water data surveillance? Contact the Premier by Phone: 416-325-1941 TTY/Teletypewriter: 
(for the Deaf and hard of hearing) 1-800-387-5559
Deeply disappointed to learn that funding has been cancelled for the wastewater surveillance program in Ontario. This has been critical information not only for COVID-19, but other infectious disease threats (Influenza, RSV, MPox, Polio & now H5N1) in Ontario.
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Live in Ontario? Angry about Ontario's plan to eliminate waste water data surveillance? Please call and email the Premier to make your voice heard. correspondence.premier.gov.o…
Angry about funding cuts to waste water data surveillance? Contact the Premier by Phone: 416-325-1941 TTY/Teletypewriter: 
(for the Deaf and hard of hearing) 1-800-387-5559
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🇨🇦 has been proactive in pandemic preparedness. A robust @ONenvironment wastewater surveillance network supports public health and now @TIPS_SPIIE #INSPIRE #CBRF cross-border surveillance. @GLIERUWINDSOR @UWinResearch @ScienceUWindsor @SafeFoodCanuck cbc.ca/listen/live-radio/1-1…
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Jenn Knapp retweeted
Very tired of folks assuring me there's no way they have Covid while also having symptoms & refusing to test
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New from our lab & ⁦⁦@jin_oceanvir⁩ A Novel Tiled Amplicon Sequencing Assay Targeting the Tomato Brown Rugose Fruit Virus (ToBRFV) Genome Reveals Widespread Distribution in Municipal Wastewater Treatment Systems in the Province of Ontario, Canada mdpi.com/1999-4915/16/3/460
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Wanted to share with you something near and dear to my heart. Today my colleagues and I are proud to launch the Canadian Covid Society. @CanCovSoc Covid-19 is thankfully not the threat it once was, but there are still significant issues with having a new disease roughly 4x as bad as Flu (and much more contagious) floating around, which also disables a lot of people as well. In Canada it was the 3rd leading cause of death 2020, 2021 and 2022. We have the Canadian Cancer Society, and Heart and Stroke foundation for the 1st and 2nd causes, it's time we have one for the 3rd leading cause of death. It is perfectly natural to not want to deal with this issue anymore. But that's part of the problem isn't it? Many of us have a visceral aversion to discussing it, perhaps a natural reaction to memories of the most traumatizing days of the pandemic. But the fact remains that it's still out there, that it will continue to cause strain on our health systems, disable people, and shorten life for many of us. We need a national body that will keep advocating for things like updated vaccines and therapies, as well as common-sense fixes that prevent the spread of disease, like cleaner indoor air (which could have been very useful stopping this nasty measles outbreak we're having). We need a national strategy to support and improve access to care for Long Covid sufferers, many of whom are simply unable to access any care for a devastatingly disabling condition. 2 out of the 3 Long Covid advocates we approached for our launch event were not able to attend due to illness, which should tell you something! There's no way to predict who will get it, when they'll get it, and there is no cure, yet. We are organizing a virtual press conference for 1pm (ET) today, Wednesday March 6, 2024. A video stream will begin on Youtube, and this url will forward you there: covidsociety.com. Journalists who wish to ask questions please send me a DM and I will send you instructions to join. Our website is up at covidsociety.ca You'll hear more from us as we grow the range of activities offered by the Society. We would love to share resources and help like-minded groups start national societies in their own countries. Would love to see and collaborate with an American Covid Society, a British Covid Society etc. It is time that we create a permanent effort to fight this disease, and not have these efforts subject to political whims or a societal wish to indulge in denial.
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Tracking SARS-CoV-2 variants of concern in wastewater: an assessment of nine computational tools using simulated genomic data biorxiv.org/cgi/content/shor… #biorxiv_bioinfo
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New preprint from our lab: A Novel Tiled-Amplicon Sequencing Assay Targeting the Tomato Brown Rugose Fruit Virus (ToBRFV) Genome Reveals Widespread Distribution in Municipal Wastewater Treatment Systems in the Province of Ontario, Canada biorxiv.org/content/10.1101/…
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Discussing the Canadian multidrug resistant monophasic Salmonella outbreak linked to raw pet food and cattle this morning on CTV Your Morning. @UofGuelphNews @UofGResearch @CTVYourMorning
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Hybrid immunity not protective, may worsen risk of infection 48-fold increased risk of getting a repeat Omicron infection among those who had prior Omicron infection Large study from McMaster University Canada on vaccinated older adults, includes immune response details👇 1/5
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Your periodic reminder that deaths in the 18-44 year old age bracket continue to run more than 10% above normal And that more than two thousand people aged 18-44 are dying every month more than they were before the pandemic started
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⚠️There is NO "hybrid immunity" ⚠️"We found that those who had battled the BA.1-2 variant of Omicron in early 2022 had a 🚨30-fold higher risk of contracting the BA.5 variant later in the year. ⚠️That was exactly the opposite of what we, or anyone, would have predicted."
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Part one of two. Why is everyone getting sick?
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I am excited to begin my new role as Director of the LTRI and @SinaiHealth VP Research! Lots of fantastic opportunities ahead. Today: we are hiring for 2 critical positions for the office: 1) Executive Assistant; 2) Scientific Communications Officer. Come join our team!!! 1/6
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