Virus monitoring in wastewater and water reuse for agricultural production.

Autor: Espinosa-García, A. C., Silva-Magaña, M. A., Vázquez-Salvador, N., Mazari-Hiriart, M.
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Zdroj: Veterinaria México OA; 2024 Special Issue, Vol. 11, p7-7, 1p
Abstrakt: The viruses present in human and other animal feces have been detected in wastewater from population centers. It is of interest to know about its permanence in residual water. Wastewater, treated wastewater, and lettuce surface irrigated with treated wastewater have been analyzed to detect SARS-CoV-2, rotavirus, and enterovirus. Concentration and RT-PCR techniques were used for SARSCoV-2 detection in wastewater, rotavirus, and enterovirus in treated wastewater and lettuce surfaces. Wastewater was positive for SARSCoV-2 (0 to 10 3 gen/L). Rotavirus was detected in treated wastewater and lettuce surfaces (10 3 to 10 6 TCID50/mL). Enterovirus was sequenced, confirming that it was vaccinal poliovirus in treated wastewater and lettuce. The detection of pathogens in wastewater is an epidemiological strategy that has gained strength in recent years at global level. While it can be monitoring of pathogens circulating in the population, it can also be an early sign of outbreaks. It is also valuable information for wastewater reuse practices with or without treatment. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index
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