Dave Larsen
@dalarsen.bsky.social
Epidemiologist at Syracuse University working on infectious disease surveillance, outbreaks, and response.
It's great to see our @maxwellsu.bsky.social public health students take advantage of the strong @syracuseu.bsky.social global network.
www.maxwell.syr.edu/news/article...
www.maxwell.syr.edu/news/article...
Public Health Alumnus Says Syracuse Provided ‘A Road Map to Continue to Learn’
Public Health Alumnus Says Syracuse Provided ‘A Road Map to Continue to Learn’
www.maxwell.syr.edu
November 25, 2025 at 1:31 PM
It's great to see our @maxwellsu.bsky.social public health students take advantage of the strong @syracuseu.bsky.social global network.
www.maxwell.syr.edu/news/article...
www.maxwell.syr.edu/news/article...
Every time I buy a #LiverpoolFC shirt with a player's name on it they leave. Suarez, Coutinho, Diaz. Thinking of buying a shirt with Slot's name on the back.
November 24, 2025 at 6:41 PM
Every time I buy a #LiverpoolFC shirt with a player's name on it they leave. Suarez, Coutinho, Diaz. Thinking of buying a shirt with Slot's name on the back.
Seeing students' success is the best part of the job. Way to go Cat!
www.maxwell.syr.edu/news/article...
www.maxwell.syr.edu/news/article...
MPH Alumna Awarded Prestigious Applied Epidemiology Fellowship in Seattle
MPH Alumna Awarded Prestigious Applied Epidemiology Fellowship in Seattle
www.maxwell.syr.edu
November 18, 2025 at 7:50 PM
Seeing students' success is the best part of the job. Way to go Cat!
www.maxwell.syr.edu/news/article...
www.maxwell.syr.edu/news/article...
Reposted by Dave Larsen
Catherine Faruolo ’23 MPH is using wastewater surveillance to detect pathogens before outbreaks occur. She was selected for the Applied Epidemiology Fellowship with the Washington State Department of Health in Seattle.
MPH Alumna Awarded Prestigious Applied Epidemiology Fellowship in Seattle
MPH Alumna Awarded Prestigious Applied Epidemiology Fellowship in Seattle
bit.ly
November 18, 2025 at 6:19 PM
Catherine Faruolo ’23 MPH is using wastewater surveillance to detect pathogens before outbreaks occur. She was selected for the Applied Epidemiology Fellowship with the Washington State Department of Health in Seattle.
Wastewater surveillance of hepatitis A in New York State. Our team's latest work here. #EpiSky 🧪💩#WBE www.sciencedirect.com/science/arti...
A pilot study to correlate wastewater and clinical surveillance for hepatitis A in New York state
The COVID-19 pandemic prompted a rapid expansion of wastewater-based surveillance in New York State (NYS). Pilot studies were initiated in 2023 to ass…
www.sciencedirect.com
November 17, 2025 at 1:47 PM
Wastewater surveillance of hepatitis A in New York State. Our team's latest work here. #EpiSky 🧪💩#WBE www.sciencedirect.com/science/arti...
I'm finding out today that my conservative friends and family actually thought that Trump would release the Epstein files.
Bless their heart. And please, when people so obviously tell you who they are believe them.
Bless their heart. And please, when people so obviously tell you who they are believe them.
November 13, 2025 at 7:43 PM
I'm finding out today that my conservative friends and family actually thought that Trump would release the Epstein files.
Bless their heart. And please, when people so obviously tell you who they are believe them.
Bless their heart. And please, when people so obviously tell you who they are believe them.
Polio virus found in the wastewater in Hamburg, Germany. This is wild type - much more likely to cause paralysis than the outbreak in New York State in 2022. (Estimated paralysis for 1 in 200 un-vaccinated infections.)
www.reuters.com/business/hea...
www.reuters.com/business/hea...
www.reuters.com
November 13, 2025 at 2:07 PM
Polio virus found in the wastewater in Hamburg, Germany. This is wild type - much more likely to cause paralysis than the outbreak in New York State in 2022. (Estimated paralysis for 1 in 200 un-vaccinated infections.)
www.reuters.com/business/hea...
www.reuters.com/business/hea...
Reposted by Dave Larsen
Wild-type polio detected in German sewage—this is *actual* polio, not vaccine-derived virus. This will probably be a one-off event, but it shows the real potential for polio reintroduction into under-vaccinated communities.
www.reuters.com
November 13, 2025 at 2:01 PM
Wild-type polio detected in German sewage—this is *actual* polio, not vaccine-derived virus. This will probably be a one-off event, but it shows the real potential for polio reintroduction into under-vaccinated communities.
Reposted by Dave Larsen
“German authorities on Thursday identified the northern city of Hamburg as the location where a sewage sample containing the wild form of the polio virus had been found, saying a task force had been established and more samples would be taken.” @jackiantonovich.bsky.social
www.reuters.com
November 13, 2025 at 1:29 PM
“German authorities on Thursday identified the northern city of Hamburg as the location where a sewage sample containing the wild form of the polio virus had been found, saying a task force had been established and more samples would be taken.” @jackiantonovich.bsky.social
RISE fellowship for emerging infectious diseases, including wastewater-based epidemiology. For graduate students: www.kennedykrieger.org/training/pro...
Dr. James A. Ferguson Emerging Infectious Diseases Research Initiatives for Student Enhancement (RISE) Fellowship Program
The Dr. James A. Ferguson Emerging Infectious Diseases Research Initiatives for Student Enhancement (Ferguson RISE) Fellowship Program supports public health research and professional development in i...
www.kennedykrieger.org
November 12, 2025 at 4:35 PM
RISE fellowship for emerging infectious diseases, including wastewater-based epidemiology. For graduate students: www.kennedykrieger.org/training/pro...
Apparently my recommendation for my daughter to call her Battle of the Books group "Shai Hulud - destroyer of libraries" was too nerdy.
November 7, 2025 at 3:58 PM
Apparently my recommendation for my daughter to call her Battle of the Books group "Shai Hulud - destroyer of libraries" was too nerdy.
Our latest work on a dried attractive bait station device we invented for the control of Aedes aegypti. (I started in public health to fight vector-borne diseases.) #episky 🧪
www.medrxiv.org/content/10.1...
www.medrxiv.org/content/10.1...
Cage and experimental house trials to optimize the design of dried attractive bait stations for the control of Aedes aegypti
Dengue, Zika, and chikungunya, all transmitted by Aedes aegypti mosquitoes, present a significant and growing global health challenge. Contact-based insecticide such as pyrethroids, organophosphates, ...
www.medrxiv.org
November 7, 2025 at 1:54 PM
Our latest work on a dried attractive bait station device we invented for the control of Aedes aegypti. (I started in public health to fight vector-borne diseases.) #episky 🧪
www.medrxiv.org/content/10.1...
www.medrxiv.org/content/10.1...
Reposted by Dave Larsen
Scientists point to a long list of findings that emerged out of fundamental research, the type of studies the US government is cutting, and went on to change the world. Nature lists a few of their examples. 🧪
7 basic science discoveries that changed the world
Ozempic, MRI machines and flat screen televisions all emerged out of fundamental research decades earlier — the very types of study being slashed by the US government.
go.nature.com
November 7, 2025 at 2:16 AM
Scientists point to a long list of findings that emerged out of fundamental research, the type of studies the US government is cutting, and went on to change the world. Nature lists a few of their examples. 🧪
Reposted by Dave Larsen
“How did you receive the foreigner? And did you receive him and welcome him or not?”
Pope Leo XIV challenges us to reflect on the moral cost of policies that target deeply-root immigrants and families.
Pope Leo XIV challenges us to reflect on the moral cost of policies that target deeply-root immigrants and families.
November 5, 2025 at 5:05 PM
“How did you receive the foreigner? And did you receive him and welcome him or not?”
Pope Leo XIV challenges us to reflect on the moral cost of policies that target deeply-root immigrants and families.
Pope Leo XIV challenges us to reflect on the moral cost of policies that target deeply-root immigrants and families.
I shaved my beard into my standard #Movember mustache. I came out of the bathroom to groans and yells of "No, no!", "Dad, why?!?", and "Seriously Dave?". My seven-year-old son's response made it all worth it. "Dad, you look like Nacho Libre!"
November 4, 2025 at 5:27 PM
I shaved my beard into my standard #Movember mustache. I came out of the bathroom to groans and yells of "No, no!", "Dad, why?!?", and "Seriously Dave?". My seven-year-old son's response made it all worth it. "Dad, you look like Nacho Libre!"
Reposted by Dave Larsen
Big day at U.S. District Court in D.C. where Sean Dunn, the D.C. Sandwich Guy, is on trial for misdemeanor assault of a federal officer.
Border Patrol agent Gregory Lairmore is on the stand narrating surveillance video of the sammie toss.
'Now he’s struck me with the sandwich,' Lairmore says.
Border Patrol agent Gregory Lairmore is on the stand narrating surveillance video of the sammie toss.
'Now he’s struck me with the sandwich,' Lairmore says.
November 4, 2025 at 3:28 PM
Big day at U.S. District Court in D.C. where Sean Dunn, the D.C. Sandwich Guy, is on trial for misdemeanor assault of a federal officer.
Border Patrol agent Gregory Lairmore is on the stand narrating surveillance video of the sammie toss.
'Now he’s struck me with the sandwich,' Lairmore says.
Border Patrol agent Gregory Lairmore is on the stand narrating surveillance video of the sammie toss.
'Now he’s struck me with the sandwich,' Lairmore says.
Reposted by Dave Larsen
Walmart, McDonalds and Amazon are the largest employers of people who require SNAP assistance.
The CEOs earned between 18-40 million last year, 1000x their median employee income.
They took billions in profits, while their workers relied on SNAP to survive.
Wanna fix fraud and abuse?
Fix that.
The CEOs earned between 18-40 million last year, 1000x their median employee income.
They took billions in profits, while their workers relied on SNAP to survive.
Wanna fix fraud and abuse?
Fix that.
November 3, 2025 at 6:44 PM
Walmart, McDonalds and Amazon are the largest employers of people who require SNAP assistance.
The CEOs earned between 18-40 million last year, 1000x their median employee income.
They took billions in profits, while their workers relied on SNAP to survive.
Wanna fix fraud and abuse?
Fix that.
The CEOs earned between 18-40 million last year, 1000x their median employee income.
They took billions in profits, while their workers relied on SNAP to survive.
Wanna fix fraud and abuse?
Fix that.
Reposted by Dave Larsen
This is brilliant
November 3, 2025 at 4:44 AM
This is brilliant
Reposted by Dave Larsen
My quote of the day
Abraham Lincoln
Abraham Lincoln
November 1, 2025 at 12:05 PM
My quote of the day
Abraham Lincoln
Abraham Lincoln
Reposted by Dave Larsen
Karoline Leavitt officially announced the "Launch of a large-scale investigation to find the people behind 'No Kings.'"
I've saved her some time.
I've saved her some time.
October 29, 2025 at 4:54 AM
Karoline Leavitt officially announced the "Launch of a large-scale investigation to find the people behind 'No Kings.'"
I've saved her some time.
I've saved her some time.
A simple public health advisory should not be controversial.
New from me: After a whooping cough outbreak killed two infants, Louisiana health officials waited months to officially alert physicians or do public outreach.
www.npr.org/sections/sho...
www.npr.org/sections/sho...
Louisiana officials waited months to warn public of whooping cough outbreak
After a whooping cough outbreak killed two infants, Louisiana health officials waited months to officially alert physicians or do public outreach. That's not the typical public health response.
www.npr.org
October 28, 2025 at 2:21 PM
A simple public health advisory should not be controversial.
Reposted by Dave Larsen
New from me: After a whooping cough outbreak killed two infants, Louisiana health officials waited months to officially alert physicians or do public outreach.
www.npr.org/sections/sho...
www.npr.org/sections/sho...
Louisiana officials waited months to warn public of whooping cough outbreak
After a whooping cough outbreak killed two infants, Louisiana health officials waited months to officially alert physicians or do public outreach. That's not the typical public health response.
www.npr.org
October 28, 2025 at 12:50 PM
New from me: After a whooping cough outbreak killed two infants, Louisiana health officials waited months to officially alert physicians or do public outreach.
www.npr.org/sections/sho...
www.npr.org/sections/sho...
Reposted by Dave Larsen
Venice Bakery is remembering those that have died in ICE custody this year by adding them to their community altar for Dia de Los Muertos.
By @eltragon.bsky.social
By @eltragon.bsky.social
October 27, 2025 at 10:03 PM
Venice Bakery is remembering those that have died in ICE custody this year by adding them to their community altar for Dia de Los Muertos.
By @eltragon.bsky.social
By @eltragon.bsky.social
Reposted by Dave Larsen
Once a week someone is getting lethal mega-diarrhea from Trader Joe's because CDC publicly executed a last-in first-out MPH working the Salmonella carrots case file, and the New York Times is still running headlines asking if maybe this is just what reform looks like www.nytimes.com/2025/10/27/h...
Behind the Dismantling of the C.D.C.: Reform or ‘Humiliation’?
www.nytimes.com
October 27, 2025 at 8:56 PM
Once a week someone is getting lethal mega-diarrhea from Trader Joe's because CDC publicly executed a last-in first-out MPH working the Salmonella carrots case file, and the New York Times is still running headlines asking if maybe this is just what reform looks like www.nytimes.com/2025/10/27/h...
Viral nucleotide diversity is a great marker of transmission. Recent work from our group. 🧪 #EpiSky 💩
www.medrxiv.org/content/10.1...
www.medrxiv.org/content/10.1...
Viral genetic variability in wastewater predicts changes in community infection levels
Sequencing viruses found in community wastewater facilitates the study of diversity in circulating viruses at the population level. By analyzing 12,290 wastewater samples collected between January 202...
www.medrxiv.org
October 27, 2025 at 4:51 PM
Viral nucleotide diversity is a great marker of transmission. Recent work from our group. 🧪 #EpiSky 💩
www.medrxiv.org/content/10.1...
www.medrxiv.org/content/10.1...