Swedish researchers have created a device that now monitors wastewater for a virus that is linked to hepatitis outbreaks around the world. First evolved for the Covid-19 pandemic, the device can be adapted to a number of viruses, adding monkeypox, providing a valuable addition to the public fitness toolbox.
In a recent study conducted by researchers at the KTH Royal Institute of Technology in Stockholm, adenovirus F41 was detected in tea water samples at the node of the Swedish Center for Environmental Epidemiology-KTH in Stockholm. The effects were presented to the European Commission and the Swedish government in September.
The F41 virus is known to cause outbreaks of gastroenteritis in children, often leading to diarrhea and vomiting, a disease parents refer to as “stomach flu. “.
Several young people in Alabama were hospitalized over the summer with hepatitis symptoms but tested negative for hepatitis, while also testing positive for F41. This outbreak led to the U. S. Centers for Disease Control and the U. S. Centers for Disease Control and the U. S. Centers for Disease ControlThe U. S. Department of Health and Prevention is launching an investigation into the imaginable link between F41 and hepatitis A. , B and C.
KTH Zeynep researchers, Cetecioglu Gurol and Mariel Pérez Zabaleta, say that in the event of such outbreaks, the public health government can use the approach to hint at the source. “If we know the water system plan, we can collect wastewater samples near schools, hospitals or airports,” says Cetecioglu Gurol. “Even if wastewater is combined from various parts of a community, samples will be more concentrated than samples that come directly from treatment plants. “
Researchers adapted a sampling strategy that was first created at KTH in 2020 to monitor Covid-19 virus waste in wastewater collected at Stockholm’s wastewater treatment facility. Pérez Zabaleta says the strategy can also be used to stumble not only with F41, but also with monkeypox and seasonal viruses such as influenza and norovirus.
She says researchers are now adapting their strategies to stumble upon the presence of antibiotic-resistant wastewater samples.
KTH The Royal Institute of Technology
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