Search Results - "MIETTINEN, Ilkka T"

The detection and stability of the SARS-CoV-2 RNA biomarkers in wastewater influent in Helsinki, Finland by Hokajärvi, Anna-Maria, Rytkönen, Annastiina, Tiwari, Ananda, Kauppinen, Ari, Oikarinen, Sami, Lehto, Kirsi-Maarit, Kankaanpää, Aino, Gunnar, Teemu, Al-Hello, Haider, Blomqvist, Soile, Miettinen, Ilkka T., Savolainen-Kopra, Carita, Pitkänen, Tarja

“…Wastewater-based surveillance of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is used to monitor the population-level prevalence of the…”
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Detection and quantification of SARS-CoV-2 RNA in wastewater influent in relation to reported COVID-19 incidence in Finland by Tiwari, Ananda, Lipponen, Anssi, Hokajärvi, Anna-Maria, Luomala, Oskari, Sarekoski, Anniina, Rytkönen, Annastiina, Österlund, Pamela, Al-Hello, Haider, Juutinen, Aapo, Miettinen, Ilkka T., Savolainen-Kopra, Carita, Pitkänen, Tarja

“…•Wastewater-based surveillance was able to reveal trends in COVID-19 incidence.•Forty COVID-19 cases/100 000 yielded 95% SARS-CoV-2 detection rate in…”
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Phage Biocontrol of Pseudomonas aeruginosa in Water by Kauppinen, Ari, Siponen, Sallamaari, Pitkänen, Tarja, Holmfeldt, Karin, Pursiainen, Anna, Torvinen, Eila, Miettinen, Ilkka T.

“…Bacteriophage control of harmful or pathogenic bacteria has aroused growing interest, largely due to the rise of antibiotic resistance. The objective of this…”
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Two Drinking Water Outbreaks Caused by Wastewater Intrusion Including Sapovirus in Finland by Kauppinen, Ari, Pitkänen, Tarja, Al-Hello, Haider, Maunula, Leena, Hokajärvi, Anna-Maria, Rimhanen-Finne, Ruska, Miettinen, Ilkka T

“…Drinking water outbreaks occur worldwide and may be caused by several factors, including raw water contamination, treatment deficiencies, and distribution…”
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Bacterial Genes Encoding Resistance Against Antibiotics and Metals in Well-Maintained Drinking Water Distribution Systems in Finland by Tiwari, Ananda, Gomez-Alvarez, Vicente, Siponen, Sallamaari, Sarekoski, Anniina, Hokajärvi, Anna-Maria, Kauppinen, Ari, Torvinen, Eila, Miettinen, Ilkka T, Pitkänen, Tarja

“…Information on the co-occurrence of antibiotic resistance genes (ARGs) and metal resistance genes (MRGs) among bacterial communities in drinking water…”
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Persistence of Norovirus GII Genome in Drinking Water and Wastewater at Different Temperatures by Kauppinen, Ari, Miettinen, Ilkka T

“…Human norovirus (NoV) causes waterborne outbreaks worldwide suggesting their ability to persist and survive for extended periods in the environment. The…”
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Sand filters for removal of microbes and nutrients from wastewater during a one-year pilot study in a cold temperate climate by Kauppinen, Ari, Martikainen, Kati, Matikka, Ville, Veijalainen, Anna-Maria, Pitkänen, Tarja, Heinonen-Tanski, Helvi, Miettinen, Ilkka T.

“…Onsite wastewater treatment systems (OWTS) are recognised as potential threats to groundwater or other water environments subject to discharged effluents. In…”
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Active eukaryotes in drinking water distribution systems of ground and surface waterworks by Inkinen, Jenni, Jayaprakash, Balamuralikrishna, Siponen, Sallamaari, Hokajärvi, Anna-Maria, Pursiainen, Anna, Ikonen, Jenni, Ryzhikov, Ivan, Täubel, Martin, Kauppinen, Ari, Paananen, Jussi, Miettinen, Ilkka T, Torvinen, Eila, Kolehmainen, Mikko, Pitkänen, Tarja

“…Eukaryotes are ubiquitous in natural environments such as soil and freshwater. Little is known of their presence in drinking water distribution systems (DWDSs)…”
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Bacterial diversity and predicted enzymatic function in a multipurpose surface water system – from wastewater effluent discharges to drinking water production by Tiwari, Ananda, Hokajärvi, Anna-Maria, Domingo, Jorge Santo, Elk, Michael, Jayaprakash, Balamuralikrishna, Ryu, Hodon, Siponen, Sallamaari, Vepsäläinen, Asko, Kauppinen, Ari, Puurunen, Osmo, Artimo, Aki, Perkola, Noora, Huttula, Timo, Miettinen, Ilkka T., Pitkänen, Tarja

“…Abstract Background Rivers and lakes are used for multiple purposes such as for drinking water (DW) production, recreation, and as recipients of wastewater…”
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Norovirus outbreaks from drinking water by Maunula, Leena, Miettinen, Ilkka T, von Bonsdorff, Carl-Henrik

“…As part of an intensified monitoring program for foodborne disease outbreaks in Finland, waterborne outbreaks were investigated for viruses. The diagnostic…”
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Surface Water Intrusion, Land Use Impacts, and Bacterial Community Composition in Shallow Groundwater Wells Supplying Potable Water in Sparsely Populated Areas of a Boreal Region by Lyons, Kevin J, Hokajärvi, Anna-Maria, Ikonen, Jenni, Kauppinen, Ari, Miettinen, Ilkka T, Pitkänen, Tarja, Rossi, Pekka M, Kujala, Katharina

“…Rural communities often rely on groundwater for potable water supply. In this study, untreated groundwater samples from 28 shallow groundwater wells in Finland…”
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Presence and Reduction of Anthropogenic Substances with UV Light and Oxidizing Disinfectants in Wastewater—A Case Study at Kuopio, Finland by Ikonen, Jenni, Nuutinen, Ilpo, Niittynen, Marjo, Hokajärvi, Anna-Maria, Pitkänen, Tarja, Antikainen, Eero, Miettinen, Ilkka T

“…Anthropogenic substances are a major concern due to their potential harmful effects towards aquatic ecosystems. Because wastewater treatment plants (WWTPs) are…”
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Diverse and active archaea communities occur in non-disinfected drinking water systems–Less activity revealed in disinfected and hot water systems by Inkinen, Jenni, Siponen, Sallamaari, Jayaprakash, Balamuralikrishna, Tiwari, Ananda, Hokajärvi, Anna-Maria, Pursiainen, Anna, Ikonen, Jenni, Kauppinen, Ari, Miettinen, Ilkka T., Paananen, Jussi, Torvinen, Eila, Kolehmainen, Mikko, Pitkänen, Tarja

“…•Archaea-specific primers in high-throughput sequencing found archaea reads.•Archaea community with DNA-based analysis was different from RNA-based…”
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Survival of Mycobacterium avium, Legionella pneumophila, Escherichia coli, and Caliciviruses in Drinking Water-Associated Biofilms Grown under High-Shear Turbulent Flow by Lehtola, Markku J, Torvinen, Eila, Kusnetsov, Jaana, Pitkänen, Tarja, Maunula, Leena, von Bonsdorff, Carl-Henrik, Martikainen, Pertti J, Wilks, Sandra A, Keevil, C. William, Miettinen, Ilkka T

“…Most of the bacteria in drinking water distribution systems are associated with biofilms. In biofilms, their nutrient supply is better than in water, and…”
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Correction: Kauppinen, A.; Miettinen, I.T. Persistence of Norovirus GII Genome in Drinking Water and Wastewater at Different Temperatures. Pathogens 2017, 6 (4), 48 by Kauppinen, Ari, Miettinen, Ilkka T

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Survival of Mycobacterium avium in Drinking Water Biofilms as Affected by Water Flow Velocity, Availability of Phosphorus, and Temperature by Torvinen, Eila, Lehtola, Markku J, Martikainen, Pertti J, Miettinen, Ilkka T

“…Mycobacterium avium is a potential pathogen occurring in drinking water systems. It is a slowly growing bacterium producing a thick cell wall containing…”
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Efficiency of Private Household Sand Filters in Removing Nutrients and Microbes from Wastewater in Finland by Martikainen, Kati, Veijalainen, Anna-Maria, Torvinen, Eila, Heinonen-Tanski, Helvi, Kauppinen, Ari, Pitkänen, Tarja, Miettinen, Ilkka, Matikka, Ville

“…Sand filters have been shown to be an economic and effective solution for wastewater treatment in private households, although the removal of phosphorus (P)…”
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Determination of Removal Efficiencies for Escherichia coli, Clostridial Spores, and F-Specific Coliphages in Unit Processes of Surface Waterworks for QMRA Applications by Hokajärvi, Anna-Maria, Pitkänen, Tarja, Meriläinen, Päivi, Kauppinen, Ari, Matikka, Ville, Kovanen, Sara, Vepsäläinen, Asko, Miettinen, Ilkka

“…The removal efficiencies of bacteria, bacterial spores, and viruses after a change in source water and water pH in coagulation were studied at pilot scale in…”
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Occurrence of thermotolerant Campylobacter spp. and adenoviruses in Finnish bathing waters and purified sewage effluents by Hokajärvi, Anna-Maria, Pitkänen, Tarja, Siljanen, Henri M P, Nakari, Ulla-Maija, Torvinen, Eila, Siitonen, Anja, Miettinen, Ilkka T

“…A total of 50 Finnish bathing water samples and 34 sewage effluent samples originating from 17 locations were studied in the summers of 2006 and 2007…”
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Mycobacteria in Water and Loose Deposits of Drinking Water Distribution Systems in Finland by TORVINEN, Eila, SUOMALAINEN, Sini, LEHTOLA, Markku J, MIETTINEN, Ilkka T, ZACHEUS, Outi, PAULIN, Lars, KATILA, Marja-Leena, MARTIKAINEN, Pertti J

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