A
Ananda Tiwari
Researcher at National Institute for Health and Welfare
Publications - 38
Citations - 438
Ananda Tiwari is an academic researcher from National Institute for Health and Welfare. The author has contributed to research in topics: Medicine & Biology. The author has an hindex of 5, co-authored 13 publications receiving 90 citations. Previous affiliations of Ananda Tiwari include National Institutes of Health & University of Helsinki.
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Journal ArticleDOI
The detection and stability of the SARS-CoV-2 RNA biomarkers in wastewater influent in Helsinki, Finland.
Anna Maria Hokajärvi,Annastiina Rytkönen,Ananda Tiwari,Ari Kauppinen,Sami Oikarinen,Kirsi Lehto,Aino Kankaanpää,Teemu Gunnar,Haider Al-Hello,Soile Blomqvist,Ilkka T. Miettinen,Carita Savolainen-Kopra,Tarja Pitkänen,Tarja Pitkänen +13 more
TL;DR: In this paper, the effect of storage conditions on the RNA copy numbers of the SARS-CoV-2 virus in wastewater influent was studied and compared to the persistence of norovirus over time at 4°C, -20°C and -75°C using the reverse-transcription quantitative PCR (RT-qPCR) assays E-Sarbeco, N2, and Norovirus GII.
Posted ContentDOI
The detection and stability of the SARS-CoV-2 RNA biomarkers in wastewater influent in Helsinki, Finland
Anna Maria Hokajärvi,Annastiina Rytkönen,Ananda Tiwari,Ari Kauppinen,Sami Oikarinen,Kirsi Lehto,Aino Kankaanpää,Teemu Gunnar,Haider Al-Hello,Soile Blomqvist,Ilkka T. Miettinen,Carita Savolainen-Kopra,Tarja Pitkänen,Tarja Pitkänen +13 more
TL;DR: In this article, the effect of storage conditions on the RNA copy numbers of the SARS-CoV-2 virus in wastewater influent was studied over time at cold storage temperatures using the reverse-transcription quantitative PCR (RT-qPCR) assays N2 and E-Sarbeco.
Journal ArticleDOI
Monkeypox outbreak: Wastewater and environmental surveillance perspective
Ananda Tiwari,S. Adhikari,Devrim Kaya,Md. Aminul Islam,Bikash Malla,Samendra P. Sherchan,Ahmad I. Al-Mustapha,Manish Kumar,Srijan Aggarwal,S. Bhattacharya,Kyle Bibby,Rolf U. Halden,Aaron Bivins,Eiji Haramoto,Erika Lindh,Sami Oikarinen,Annamari Heikinheimo,Tarja Pitkänen +17 more
TL;DR: In this article , a review of the MPXV outbreak relevant to wastewater monitoring and discuss the challenges associated with WBS is presented. And the authors identify the key factors that impact the detection of MPXVs biomarkers in wastewater and improve the utility of WBS as an early warning and monitoring tool for safeguarding human health.
Journal ArticleDOI
Detection and quantification of SARS-CoV-2 RNA in wastewater influent in relation to reported COVID-19 incidence in Finland
TL;DR: In this article , SARS-CoV-2 RNA was monitored from a total of 693 wastewater influent samples from 28 wastewater treatment plants (WWTP, N = 21-42 samples per WWTP) in Finland from August 2020 to May 2021.
Journal ArticleDOI
A 30-day follow-up study on the prevalence of SARS-COV-2 genetic markers in wastewater from the residence of COVID-19 patient and comparison with clinical positivity
Aminul Islam,Arifur Rahman,Jakariya,Newaz Mohammed Bahadur,Foysal Hossen,Sanjoy Kumar Mukharjee,Mohammad Salim Hossain,Atkeeya Tasneem,Md. Atiqul Haque,Francesco Sera,Iqbal Kabir Jahid,Tanvir Ahmed,Mohammad Al Hasan,Tahmidul Islam,Amzad Hossain,Ruhul Amin,Ananda Tiwari,Md. Didar-ul-Alam,Kuldeep Dhama,S. Bhattacharya,Firoz Ahmed +20 more
TL;DR: In this article , a house with COVID-19 patients was targeted for monitoring the prevalence of SARS-CoV-2 genetic markers in wastewater samples (WS) with clinical specimens (CS) for a period of 30 days.