1991 …2018
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Publications 1991 2018

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2018

Maternal gut and breast milk microbiota affect infant gut antibiotic resistome and mobile genetic elements

Pärnänen, K., Karkman, A., Hultman, J., Lyra, C., Bengtsson-Palme, J., Larsson, D. G. J., Rautava, S., Isolauri, E., Salminen, S., Kumar, H., Satokari, R. & Virta, M., 24 Sep 2018, In : Nature Communications. 9, 11 p., 3891.

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2016

Aquaculture changes the profile of antibiotic resistance and mobile genetic element associated genes in Baltic Sea sediments

Muziasari, W. I., Parnanen, K., Johnson, T. A., Lyra, C., Karkman, A. V., Stedtfeld, R. D., Tamminen, M., Tiedje, J. M. & Virta, M., Apr 2016, In : FEMS Microbiology Ecology. 92, 4, 7 p., fiw052.

Research output: Contribution to journalArticleScientificpeer-review

Open Access

Bacterial communities in Arctic first-year drift ice during the winter/spring transition

Eronen-Rasimus, E., Piiparinen, J., Karkman, A., Lyra, C., Gerland, S. & Kaartokallio, H., Aug 2016, In : Environmental microbiology reports. 8, 4, p. 527-535 9 p.

Research output: Contribution to journalArticleScientificpeer-review

Evaluating the mobility potential of antibiotic resistance genes in environmental resistomes without metagenomics

Pärnänen, K., Karkman, A., Tamminen, M., Lyra, C., Hultman, J., Paulin, L. & Virta, M., 2016, In : Scientific Reports. 6, p. 35790 9 p., 35790.

Research output: Contribution to journalArticleScientificpeer-review

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Fertilizing with Animal Manure Disseminates Antibiotic Resistance Genes to the Farm Environment

Ruuskanen, M., Muurinen, S. J., Meierjohan, A., Pärnänen, K. M. M., Tamminen, M. V., Lyra, C. D., Kronberg, L. & Virta, M. P. J., 2016, In : Journal of Environmental Quality. 45, 2, p. 488-493 6 p.

Research output: Contribution to journalArticleScientificpeer-review

High-throughput quantification of antibiotic resistance genes from an urban wastewater treatment plant

Karkman, A., Johnson, T. A., Lyra, C., Stedtfeld, R. D., Tamminen, M., Tiedje, J. M. & Virta, M., Mar 2016, In : FEMS Microbiology Ecology. 92, 3, 7 p., 014.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
2015

Aeromonas aquatica sp nov., Aeromonas finlandiensis sp nov and Aeromonas lacus sp nov isolated from Finnish waters associated with cyanobacterial blooms

Beaz-Hidalgo, R., Latif-Eugenin, F., Hossain, M. J., Berg, K., Niemi, R. M., Rapala, J., Lyra, C., Liles, M. R. & Figueras, M. J., May 2015, In : Systematic and Applied Microbiology. 38, 3, p. 161-168 8 p.

Research output: Contribution to journalArticleScientificpeer-review

Ice formation and growth shape bacterial community structure in Baltic Sea drift ice

Eronen-Rasimus, E., Lyra, C., Rintala, J-M., Juergens, K., Ikonen, V. & Kaartokallio, H., Feb 2015, In : FEMS Microbiology Ecology. 91, 2, 13 p.

Research output: Contribution to journalArticleScientificpeer-review

2014

Bacterial community dynamics and activity in relation to dissolved organic matter availability during sea-ice formation in a mesocosm experiment

Eronen-Rasimus, E., Kaartokallio, H., Lyra, C., Autio, R., Kuosa, H., Dieckmann, G. S. & Thomas, D. N., 2014, In : MicrobiologyOpen. 3, 1, p. 139-156 18 p.

Research output: Contribution to journalArticleScientificpeer-review

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Sulphonamide and Trimethoprim Resistance Genes Persist in Sediments at Baltic Sea Aquaculture Farms but Are Not Detected in the Surrounding Environment

Muziasari, W. I., Managaki, S., Pärnänen, K. M. M., Karkman, A., Lyra, C., Tamminen, M., Suzuki, S. & Virta, M., 20 Mar 2014, In : PLoS One. 9, 3, 7 p., 92702.

Research output: Contribution to journalArticleScientificpeer-review

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2013

Bacteria Contribute to Sediment Nutrient Release and Reflect Progressed Eutrophication-Driven Hypoxia in an Organic-Rich Continental Sea

Sinkko, H-M., Lukkari, K., Sihvonen, L. M., Sivonen, K., Leivuori, M., Rantanen, M., Paulin, L. & Lyra, C., 2013, In : PLoS One. 8, 6, 14 p., e67061.

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Sediment Bacterial Communities Reflect the History of a Sea Basin

Lyra, C., Sinkko, H-M., Rantanen, M., Paulin, L. & Kotilainen, A., 2013, In : PLoS One. 8, 1, 8 p., 54326.

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2012

Genome derived insights into the biology of the hepatotoxic bloom forming cyanobacterium Anabaena sp. strain 90

Wang, H., Sivonen, K., Rouhiainen, L. A. O., Fewer, D. P., Lyra, C., Rantala-Ylinen, A., Vestola, J., Jokela, J., Rantasärkkä, K., Li, Z. & Liu, B., 2012, In : BMC Genomics. 13, Article No.613, 17 p.

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2011

Phosphorus chemistry and bacterial community composition interact in brackish sediments receiving agricultural discharges

Sinkko, H-M., Lukkari, K., Jama, A., Sihvonen, L., Sivonen, K., Leivuori, M., Rantanen, M., Paulin, L. & Lyra, C., 29 Jun 2011, In : PLoS One. 6, 6, 13 p., e21555.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Virulence genes of Aeromonas isolates, bacterial endotoxins and cyanobacterial toxins from recreational water samples associated with human health symptoms

Berg, K. A., Lyra, C., Niemi, R. M., Heens, B., Hoppu, K., Erkomaa, K., Sivonen, K. & Rapala, J., 2011, In : Journal of Water and Health. 9, 4, p. 670-679 10 p.

Research output: Contribution to journalArticleScientificpeer-review

2009

Culture-independent evidence for the persistent presence and genetic diversity of microcystin-producing Anabaena (Cyanobacteria) in the Gulf of Finland

Fewer, D. P., Köykkä, M., Halinen, K., Jokela, J., Lyra, C. & Sivonen, K., 2009, In : Environmental Microbiology. 11, 4, p. 855-866 12 p.

Research output: Contribution to journalArticleScientificpeer-review

High diversity of cultivable heterotrophic bacteria in association with cyanobacterial water blooms

Berg, K., Lyra, C., Sivonen, K., Paulin, L., Suomalainen, S., Tuomi, P. & Rapala, J., 2009, In : ISME Journal. 3, 3, p. 314-325 12 p.

Research output: Contribution to journalArticleScientificpeer-review

2008

Genetic diversity in strains of the genus Anabaena isolated from planktonic and benthic habitats of the Gulf of Finland (Baltic Sea)

Halinen, K., Fewer, D. P., Sihvonen, L. M., Lyra, C., Eronen, E. & Sivonen, K., 2008, In : FEMS Microbiology Ecology. 64, p. 199-208 10 p.

Research output: Contribution to journalArticleScientificpeer-review

2007

Bacterial diversity and function in the Baltic Sea with an emphasis on cyanobacteria

Sivonen, K., Halinen, K., Sihvonen, L. M., Koskenniemi, K., Sinkko, H., Rantasärkkä, K., Moisander, P. H. & Lyra, C., 2007, In : Ambio. 36, p. 180-185 6 p.

Research output: Contribution to journalArticleScientificpeer-review

Quantitative real-time PCR detection of toxic Nodularia cyanobacteria in the Baltic Sea

Koskenniemi, K., Lyra, C., Rajaniemi-Wacklin, P., Jokela, J. & Sivonen, K., 2007, In : Applied and Environmental Microbiology. 73, 7, p. 2173-2179 7 p.

Research output: Contribution to journalArticleScientificpeer-review

Strains of the cyanobacterial genera Calothrix and Rivularia isolated from the Baltic Sea display cryptic diversity and are distantly related to Gloeotrichia and Tolypothrix

Sihvonen, L. M., Lyra, C., Fewer, D. P., Rajaniemi-Wacklin, P., Lehtimäki, J. M., Wahlsten, M. & Sivonen, K., 2007, In : FEMS Microbiology Ecology. 61, p. 74-84 11 p.

Research output: Contribution to journalArticleScientificpeer-review

2006

Detection of microcystin-producing cyanobacteria in Finnish lakes with genus-specific microcystin synthetase gene E (mcyE) PCR and associations with environmental factors

Rantala, A., Rajaniemi-Wacklin, P., Lyra, C., Lepistö, L., Rintala, J., Mankiewicz-Boczek, J. & Sivonen, K., 2006, In : Applied and Environmental Microbiology. 72, 9, p. 6101-6110 10 p.

Research output: Contribution to journalArticleScientificpeer-review

2005

Benthic cyanobacteria of the genus Nodularia ar non-toxic, without gas vacuoles, able to glide and genetically more diverse than planktonic Nodularia

Lyra, C., Laamanen, M., Lehtimäki, J., Surakka, A. & Sivonen, K., 2005, In : International Journal of Systematic and Evolutionary Microbiology. 55, 2, p. 555-568 14 p.

Research output: Contribution to journalArticleScientificpeer-review

First report of saxitoxin in Finnish lakes and possible associated effects on human health

Rapala, J., Robertson, A., Negri, A. P., Berg, K., Tuomi, P., Lyra, C., Erkomaa, K., Lahti, K., Hoppu, K. & Lepistö, L., 2005, In : Environmental Toxicology. 20, 3, p. 331-340 10 p.

Research output: Contribution to journalArticleScientificpeer-review

Occurrence and toxicity of cyanobacterial blooms dominated by Anabaena lemmermannii P. Richter and Aphanizomenon spp. in boreal lakes in 2003

Lepistö, L., Rapala, J., Lyra, C., Berg, K. A., Erkomaa, K. & Issakainen, J., 2005, In : Algological studies : international journal of phycological research. 117, p. 315-328 14 p.

Research output: Contribution to journalArticleScientificpeer-review

Paucibacter toxinivorans gen. nov., sp. nov., a bacterium that degrades cyclic cyanobacterial hepatotoxins microcystins and nodularin

Rapala, J., Berg, K., Lyra, C., Niemi, R. M., Manz, W., Suomalainen, S., Paulin, L. & Lahti, K., 2005, In : International Journal of Systematic and Evolutionary Microbiology. 55, p. 1563-1568 6 p.

Research output: Contribution to journalArticleScientificpeer-review

2002

Cellular fatty acids as chemotaxonomic markers of the genera Anabaena, Aphanizomenon, Microcystis, Nostoc and Planktothrix (cyanobacteria)

Gugger, M., Lyra, C., Suominen, I., Tsitko, I., Humbert, J. F., Salkinoja-Salonen, M. S. & Sivonen, K., 2002, In : International Journal of Systematic and Evolutionary Microbiology. 52, p. 1007-1015 9 p.

Research output: Contribution to journalArticleScientificpeer-review

Phylogenetic comparison of the cyanobacterial genera Anabaena and Aphanizomenon

Gugger, M., Lyra, C., Henriksen, P., Coute, A., Humbert, J. F. & Sivonen, K., 2002, In : International Journal of Systematic and Evolutionary Microbiology. 52, p. 1867-1880 14 p.

Research output: Contribution to journalArticleScientificpeer-review

2001

Molecular characterization of planktic cyanobacteria of Anabaena, Aphanizomenon, Microcystis and Planktothrix genera

Lyra, C., Suomalainen, S., Gugger, M., Vezie, C., Sundman, P., Paulin, L. & Sivonen, K., 2001, In : International Journal of Systematic and Evolutionary Microbiology. 51, p. 513-526 14 p.

Research output: Contribution to journalArticleScientificpeer-review

2000

Characterization of Nodularia strains, cyanobacteria from brackish waters, by genotypic and phenotypic methods

Lehtimaki, J., Lyra, C., Suomalainen, S., Sundman, P., Rouhiainen, L., Paulin, L., Salkinoja-Salonen, M. & Sivonen, K., 2000, In : International Journal of Systematic and Evolutionary Microbiology. 50, p. 1043-1053 11 p.

Research output: Contribution to journalArticleScientificpeer-review

Site-specific restriction endonucleases in cyanobacteria

Lyra, C., Halme, T., Torsti, A. M., Tenkanen, T. & Sivonen, K., 2000, In : Applied Microbiology and Biotechnology. 89, p. 979-991 13 p.

Research output: Contribution to journalArticleScientificpeer-review

1997

Characterization of cyanobacteria by SDS-PAGE of whole-cell proteins and PCR/RFLP of the 16S rRNA gene

Lyra, C., Hantula, J., Vainio, E., Rapala, J., Rouhiainen, L. & Sivonen, K., 1997, In : Archives of Microbiology. 168, p. 176-184 9 p.

Research output: Contribution to journalArticleScientificpeer-review

Variation of microcystins, cyanobacterial hepatotoxins, in Anabaena spp. as a function of growth stimuli

Rapala, J., Sivonen, K., Lyra, C. & Niemela, S. I., 1997, In : Applied and Environmental Microbiology. 63, p. 2206-2212 7 p.

Research output: Contribution to journalArticleScientificpeer-review

1991

HIGH-FREQUENCY TRANSFER OF LINEAR DNA CONTAINING 5'-COVALENTLY LINKED TERMINAL PROTEINS - ELECTROPORATION OF BACTERIOPHAGE-PRD1 GENOME INTO ESCHERICHIA-COLI

Lyra, C., Savilahti, H. & Bamford, D. H., Aug 1991, In : Molecular & General Genetics. 228, 1-2, p. 65-69 5 p.

Research output: Contribution to journalArticleScientificpeer-review