Viral outbreak could be traced through wastewater as follows-
New viral variations could be found when they first arise in a region using wastewater surveillance.
Data from clinical tests can be supplemented by wastewater monitoring, which offers an accurate overview of the kinds and quantities of viruses and bacteria proliferating in a community. Cost-effective since a single wastewater sample provides a significant quantity of information about an entire building, town, or county.
In both untreated and treated wastewater as well as in receiving water bodies, viruses are pervasive and persistent.
Human feces, especially that from diseased people, is one of the major sources of viruses, including viral diseases, in wastewater.
Enteric viruses are discharged by sick people into sewage systems. Per gram of feces, an infected person excretes 10∧5 to 10∧12 virus particles.
It has been demonstrated that the prevalence and diversity of harmful viruses in wastewater resemble the distribution of infections among humans.
Hence, in this way viruses can be detected in waste water.
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