Simultaneous Detection of SARS-CoV-2 and Influenza Virus in Wastewater of Two Cities in Southeastern Germany, January to May 2022

Research output: Contribution to journalResearch articleContributedpeer-review

Contributors

Abstract

Dependent on the excretion pattern, wastewater monitoring of viruses can be a valuable approach to characterizing their circulation in the human population. Using polyethylene glycol precipitation and reverse transcription-quantitative PCR, the occurrence of RNA of SARS-CoV-2 and influenza viruses A/B in the raw wastewater of two treatment plants in Germany between January and May 2022 was investigated. Due to the relatively high incidence in both exposal areas (plant 1 and plant 2), SARS-CoV-2-specific RNA was determined in all 273 composite samples analyzed (concentration of E gene: 1.3 × 10 4 to 3.2 × 10 6 gc/L). Despite a nation-wide low number of confirmed infections, influenza virus A was demonstrated in 5.2% (concentration: 9.8 × 10 2 to 8.4 × 10 4 gc/L; plant 1) and in 41.6% (3.6 × 10 3 to 3.0 × 10 5 gc/L; plant 2) of samples. Influenza virus B was detected in 36.0% (7.2 × 10 2 to 8.5 × 10 6 gc/L; plant 1) and 57.7% (9.6 × 10 3 to 2.1 × 10 7 gc/L; plant 2) of wastewater samples. The results of the study demonstrate the frequent detection of two primary respiratory viruses in wastewater and offer the possibility to track the epidemiology of influenza by wastewater-based monitoring.

Details

Original languageEnglish
Article number13374
JournalInternational Journal of Environmental Research and Public Health
Volume19
Issue number20
Publication statusPublished - 17 Oct 2022
Peer-reviewedYes

External IDs

Scopus 85140932530
PubMed 36293955
Mendeley a361f180-be90-3ffe-a3a2-c8190dd701af
ORCID /0000-0003-0845-6793/work/139025174
ORCID /0000-0003-4963-7523/work/142242917
ORCID /0000-0003-1526-997X/work/142247238
ORCID /0000-0003-1054-8080/work/142657170

Keywords

Keywords

  • COVID-19/epidemiology, Cities, Humans, Orthomyxoviridae/genetics, Polyethylene Glycols, RNA, RNA, Viral/genetics, SARS-CoV-2/genetics, Viruses, Waste Water