The viral load of SARS-CoV-2 in Thessaloniki has seen a significant spike, according to recent measurements from the city’s wastewater.
The Wastewater Epidemiology Group of Aristotle University of Thessaloniki (AUTH), in collaboration with Thessaloniki Water Supply & Sewerage and the region of Central Macedonia, has been monitoring these levels as part of the National Public Health Organisation’s Network.
AUTH’s latest data indicates a 66% increase in viral load on July 15, 2024, compared to the previous measurement. This is a sharp rise from the 24% average weekly increase reported between ISO WEEK 27/2024 and WEEK 28/2024.
The AUTH research team highlighted that such a sharp increase is unusual and if confirmed by subsequent measurements, it would indicate a significant surge in virus spread. The current data shows the viral load doubling every 18 days, with an active reproduction rate (Rt) estimated at 1.115.
This wave, which has been gradually developing since mid-May, has seen a delayed onset in Thessaloniki compared to other more touristic regions of Greece. The researchers warn that further sharp increases in virus dispersion are possible as summer tourism and mobility increase.
Read more: COVID-19
(Source: Amna)