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WastewaterSCAN Profile picture
WastewaterSCAN
@WastewaterSCAN
WastewaterSCAN monitors infectious diseases through municipal #wastewater systems across the U.S. to inform public health responses locally and nationally.
May 16 • 8 tweets • 3 min read
1/ 📈 WWSCAN Weekly Data

Respiratory weekly update: SARS-CoV-2 is in the ‘Medium’ category. The other respiratory viruses we monitor (RSV, Influenza A, Influenza B, HMPV and EV-D68) are in the ‘Low’ category nationwide and not in seasonal onset. Image 2/ COVID-19: Nationwide, SARS-CoV-2 is in the ‘Medium’ category with medium concentrations and no significant trend over the last 3 weeks. Image
Feb 7 • 8 tweets • 3 min read
1/ 📈 WWSCAN Weekly Data

Respiratory Weekly Update: SARS-CoV-2, Influenza A & RSV in “High” category nationwide. SARS-CoV-2 & RSV levels are declining. Other respiratory viruses (Influenza B, HMPV, & EV-D68) remain in “Low” wastewater category nationwide & not in seasonal onset. Image 2/ COVID-19: COVID-19: Nationwide, SARS-CoV-2 is in the “High” category with high concentrations and a no significant trend up or down over the last 3 weeks. Image
Nov 14, 2024 • 7 tweets • 3 min read
1/  📈 WWSCAN Weekly Data

COVID-19: Nationwide, SARS-CoV-2 is in the “Low” category with low concentrations and no significant trend up or down over the last 3 weeks. Image 2/ COVID-19 Variants: In sequencing data from a subset of WWSCAN sites, we see that the KP family makes up ~66% of variants. KP.1 (lime green) is at 3.8%, KP.2 (slate blue) is at 8.9% and KP.3 (light blue) is at 53.3%. Sequencing data has a lag of 1-2 weeks after collection. Image
Sep 27, 2024 • 6 tweets • 2 min read
1/ 📈 WWSCAN Weekly Data

COVID-19: SARS-CoV-2 is in the “High” category nationally and in some regions (Midwest & Northeast) with high concentrations but a downward trend over the last 3 weeks. Image 2/ COVID-19 Variants: In sequencing data from a subset of WWSCAN sites, we see that KP variants are making up > 50% of variants with KP.1 (lime green) at 7.0%, KP.2 (slate blue) at 30.2% & KP.3 (light blue) at 39.8%. Sequencing data has a longer lag of 1-2 weeks after collection. Image
Jun 21, 2024 • 5 tweets • 2 min read
1/ 📈 WWSCAN Weekly Data

COVID-19: Nationally, SARS-CoV-2 is in the “High” category with an upward trend over the last 3 weeks. The West is the only region that remains in the “Medium” category. Image 2/ Influenza: Nationally and in every region, Flu A and B continue to be in the “Low” category and not in onset. Image
Oct 28, 2022 • 4 tweets • 2 min read
THREAD #Influenza A and #RSV levels in wastewater we analyze from across the US have jumped, and at the same time rather than by their typical staggered seasons. #SARS-CoV-2 isn’t rising but hasn’t fallen as far as in the past. These data are from communities in 20 states: Image For flu & RSV, wastewater offers a rapid population view of infections. So it includes healthy adults with RSV who don’t feel sick but can spread virus to those more vulnerable. Clinical data faces lag time, usually includes those most severely ill. cnn.com/2022/10/27/hea…