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Items: 1 to 50 of 222

1.

Parkinson's disease age at onset genome-wide association study: Defining heritability, genetic loci, and α-synuclein mechanisms.

Blauwendraat C, Heilbron K, Vallerga CL, Bandres-Ciga S, von Coelln R, Pihlstrøm L, Simón-Sánchez J, Schulte C, Sharma M, Krohn L, Siitonen A, Iwaki H, Leonard H, Noyce AJ, Tan M, Gibbs JR, Hernandez DG, Scholz SW, Jankovic J, Shulman LM, Lesage S, Corvol JC, Brice A, van Hilten JJ, Marinus J; 23andMe Research Team, Eerola-Rautio J, Tienari P, Majamaa K, Toft M, Grosset DG, Gasser T, Heutink P, Shulman JM, Wood N, Hardy J, Morris HR, Hinds DA, Gratten J, Visscher PM, Gan-Or Z, Nalls MA, Singleton AB; International Parkinson's Disease Genomics Consortium (IPDGC).

Mov Disord. 2019 Jun;34(6):866-875. doi: 10.1002/mds.27659. Epub 2019 Apr 7.

PMID:
30957308
2.

Genetic risk factors in Finnish patients with Parkinson's disease.

Ylönen S, Siitonen A, Nalls MA, Ylikotila P, Autere J, Eerola-Rautio J, Gibbs R, Hiltunen M, Tienari PJ, Soininen H, Singleton AB, Majamaa K.

Parkinsonism Relat Disord. 2017 Dec;45:39-43. doi: 10.1016/j.parkreldis.2017.09.021. Epub 2017 Sep 29.

3.

Yersinia enterocolitica biotype 1A: a possible new trigger of reactive arthritis.

Tuompo R, Hannu T, Huovinen E, Sihvonen L, Siitonen A, Leirisalo-Repo M.

Rheumatol Int. 2017 Nov;37(11):1863-1869. doi: 10.1007/s00296-017-3816-0. Epub 2017 Sep 16.

PMID:
28918489
4.

External Quality Assessment in the Evaluation of Laboratory Performance of Faecal Culture.

Kiiskinen SJ, Ojanen T, Björkman Y, Laitinen H, Siitonen A.

Microbiol Insights. 2017 Feb 16;10:1178636117691253. doi: 10.1177/1178636117691253. eCollection 2017.

5.

Genetics of early-onset Parkinson's disease in Finland: exome sequencing and genome-wide association study.

Siitonen A, Nalls MA, Hernández D, Gibbs JR, Ding J, Ylikotila P, Edsall C, Singleton A, Majamaa K.

Neurobiol Aging. 2017 May;53:195.e7-195.e10. doi: 10.1016/j.neurobiolaging.2017.01.019. Epub 2017 Feb 2.

6.

Heat Wave-Associated Vibriosis, Sweden and Finland, 2014.

Baker-Austin C, Trinanes JA, Salmenlinna S, Löfdahl M, Siitonen A, Taylor NG, Martinez-Urtaza J.

Emerg Infect Dis. 2016 Jul;22(7):1216-20. doi: 10.3201/eid2207.151996.

7.

Primary Amine Oxidase of Escherichia coli Is a Metabolic Enzyme that Can Use a Human Leukocyte Molecule as a Substrate.

Elovaara H, Huusko T, Maksimow M, Elima K, Yegutkin GG, Skurnik M, Dobrindt U, Siitonen A, McPherson MJ, Salmi M, Jalkanen S.

PLoS One. 2015 Nov 10;10(11):e0142367. doi: 10.1371/journal.pone.0142367. eCollection 2015.

8.

Outbreak of hospital-acquired gastroenteritis and invasive infection caused by Listeria monocytogenes, Finland, 2012.

Jacks A, Pihlajasaari A, Vahe M, Myntti A, Kaukoranta SS, Elomaa N, Salmenlinna S, Rantala L, Lahti K, Huusko S, Kuusi M, Siitonen A, Rimhanen-Finne R.

Epidemiol Infect. 2016 Oct;144(13):2732-42. doi: 10.1017/S0950268815002563. Epub 2015 Oct 23.

PMID:
26493730
9.

Comparative Genomics and Characterization of Hybrid Shigatoxigenic and Enterotoxigenic Escherichia coli (STEC/ETEC) Strains.

Nyholm O, Halkilahti J, Wiklund G, Okeke U, Paulin L, Auvinen P, Haukka K, Siitonen A.

PLoS One. 2015 Aug 27;10(8):e0135936. doi: 10.1371/journal.pone.0135936. eCollection 2015.

10.

Prevalence and diversity of Salmonella enterica in water, fish and lettuce in Ouagadougou, Burkina Faso.

Traoré O, Nyholm O, Siitonen A, Bonkoungou IJ, Traoré AS, Barro N, Haukka K.

BMC Microbiol. 2015 Jul 31;15:151. doi: 10.1186/s12866-015-0484-7.

11.

Characterization of Salmonella Typhimurium isolates from domestically acquired infections in Finland by phage typing, antimicrobial susceptibility testing, PFGE and MLVA.

Lienemann T, Kyyhkynen A, Halkilahti J, Haukka K, Siitonen A.

BMC Microbiol. 2015 Jul 2;15:131. doi: 10.1186/s12866-015-0467-8.

12.

Characterization of Shigella sonnei Isolate Carrying Shiga Toxin 2-Producing Gene.

Nyholm O, Lienemann T, Halkilahti J, Mero S, Rimhanen-Finne R, Lehtinen V, Salmenlinna S, Siitonen A.

Emerg Infect Dis. 2015 May;21(5):891-2. doi: 10.3201/eid2105.140621. No abstract available.

13.

Hybrids of Shigatoxigenic and Enterotoxigenic Escherichia coli (STEC/ETEC) Among Human and Animal Isolates in Finland.

Nyholm O, Heinikainen S, Pelkonen S, Hallanvuo S, Haukka K, Siitonen A.

Zoonoses Public Health. 2015 Nov;62(7):518-24. doi: 10.1111/zph.12177. Epub 2015 Jan 9.

PMID:
25571907
14.

Epidemiology of Huntington's disease in Finland.

Sipilä JO, Hietala M, Siitonen A, Päivärinta M, Majamaa K.

Parkinsonism Relat Disord. 2015 Jan;21(1):46-9. doi: 10.1016/j.parkreldis.2014.10.025. Epub 2014 Nov 3.

PMID:
25466405
15.

Occurrence of Vibrio cholerae in fish and water from a reservoir and a neighboring channel in Ouagadougou, Burkina Faso.

Traoré O, Martikainen O, Siitonen A, Traoré AS, Barro N, Haukka K.

J Infect Dev Ctries. 2014 Oct 15;8(10):1334-8. doi: 10.3855/jidc.3946.

16.

Novel microbiological and spatial statistical methods to improve strength of epidemiological evidence in a community-wide waterborne outbreak.

Jalava K, Rintala H, Ollgren J, Maunula L, Gomez-Alvarez V, Revez J, Palander M, Antikainen J, Kauppinen A, Räsänen P, Siponen S, Nyholm O, Kyyhkynen A, Hakkarainen S, Merentie J, Pärnänen M, Loginov R, Ryu H, Kuusi M, Siitonen A, Miettinen I, Santo Domingo JW, Hänninen ML, Pitkänen T.

PLoS One. 2014 Aug 22;9(8):e104713. doi: 10.1371/journal.pone.0104713. eCollection 2014.

17.

Cefotaxime-resistant Salmonella enterica in travelers returning from Thailand to Finland.

Gunell M, Aulu L, Jalava J, Lukinmaa-Åberg S, Osterblad M, Ollgren J, Huovinen P, Siitonen A, Hakanen AJ.

Emerg Infect Dis. 2014 Jul;20(7):1214-7. doi: 10.3201/eid2007.131744.

18.

Parallel independent evolution of pathogenicity within the genus Yersinia.

Reuter S, Connor TR, Barquist L, Walker D, Feltwell T, Harris SR, Fookes M, Hall ME, Petty NK, Fuchs TM, Corander J, Dufour M, Ringwood T, Savin C, Bouchier C, Martin L, Miettinen M, Shubin M, Riehm JM, Laukkanen-Ninios R, Sihvonen LM, Siitonen A, Skurnik M, Falcão JP, Fukushima H, Scholz HC, Prentice MB, Wren BW, Parkhill J, Carniel E, Achtman M, McNally A, Thomson NR.

Proc Natl Acad Sci U S A. 2014 May 6;111(18):6768-73. doi: 10.1073/pnas.1317161111. Epub 2014 Apr 21.

19.

Electron conductive and proton permeable vertically aligned carbon nanotube membranes.

Pilgrim GA, Leadbetter JW, Qiu F, Siitonen AJ, Pilgrim SM, Krauss TD.

Nano Lett. 2014;14(4):1728-33. doi: 10.1021/nl403696y. Epub 2014 Mar 6.

PMID:
24564862
20.

Investigation of increased listeriosis revealed two fishery production plants with persistent Listeria contamination in Finland in 2010.

Nakari UM, Rantala L, Pihlajasaari A, Toikkanen S, Johansson T, Hellsten C, Raulo SM, Kuusi M, Siitonen A, Rimhanen-Finne R.

Epidemiol Infect. 2014 Nov;142(11):2261-9. doi: 10.1017/S095026881300349X. Epub 2014 Jan 24.

PMID:
24476659
21.

Prevalence and characterization of Salmonella enterica from the feces of cattle, poultry, swine and hedgehogs in Burkina Faso and their comparison to human Salmonella isolates.

Kagambèga A, Lienemann T, Aulu L, Traoré AS, Barro N, Siitonen A, Haukka K.

BMC Microbiol. 2013 Nov 11;13:253. doi: 10.1186/1471-2180-13-253.

22.

Variations of mitochondrial DNA polymerase γ in patients with Parkinson's disease.

Ylönen S, Ylikotila P, Siitonen A, Finnilä S, Autere J, Majamaa K.

J Neurol. 2013 Dec;260(12):3144-9.

PMID:
24122062
23.

Genotyping of outbreak-associated and sporadic Yersinia pseudotuberculosis strains by novel multilocus variable-number tandem repeat analysis (MLVA).

Halkilahti J, Haukka K, Siitonen A.

J Microbiol Methods. 2013 Nov;95(2):245-50. doi: 10.1016/j.mimet.2013.09.007. Epub 2013 Sep 17.

PMID:
24050949
24.

High frequency of reactive arthritis in adults after Yersinia pseudotuberculosis O:1 outbreak caused by contaminated grated carrots.

Vasala M, Hallanvuo S, Ruuska P, Suokas R, Siitonen A, Hakala M.

Ann Rheum Dis. 2014 Oct;73(10):1793-6. doi: 10.1136/annrheumdis-2013-203431. Epub 2013 Jul 12.

PMID:
23852698
25.

Applicability of DiversiLab repetitive sequence-based PCR method in epidemiological typing of enterohemorrhagic Escherichia coli (EHEC).

Lukinmaa-Åberg S, Horsma J, Pasanen T, Mero S, Aulu L, Vaara M, Siitonen A, Antikainen J.

Foodborne Pathog Dis. 2013 Jul;10(7):632-8. doi: 10.1089/fpd.2012.1411. Epub 2013 May 21.

PMID:
23692078
26.

Multiple-locus variable-number tandem-repeat analysis in genotyping Yersinia enterocolitica strains from human and porcine origins.

Virtanen S, Laukkanen-Ninios R, Ortiz Martínez P, Siitonen A, Fredriksson-Ahomaa M, Korkeala H.

J Clin Microbiol. 2013 Jul;51(7):2154-9. doi: 10.1128/JCM.00710-13. Epub 2013 May 1.

27.

Bacterial and viral etiology of childhood diarrhea in Ouagadougou, Burkina Faso.

Bonkoungou IJ, Haukka K, Österblad M, Hakanen AJ, Traoré AS, Barro N, Siitonen A.

BMC Pediatr. 2013 Mar 19;13:36. doi: 10.1186/1471-2431-13-36.

28.

Mutations in EIF4G1 are not a common cause of Parkinson's disease.

Siitonen A, Majounie E, Federoff M, Ding J, Majamaa K, Singleton AB.

Eur J Neurol. 2013 Apr;20(4):e59. doi: 10.1111/ene.12051. No abstract available.

PMID:
23490116
29.

Occurrence of thermotolerant Campylobacter spp. and adenoviruses in Finnish bathing waters and purified sewage effluents.

Hokajärvi AM, Pitkänen T, Siljanen HM, Nakari UM, Torvinen E, Siitonen A, Miettinen IT.

J Water Health. 2013 Mar;11(1):120-34. doi: 10.2166/wh.2012.192.

PMID:
23428555
30.

Reactive arthritis following Salmonella infection: a population-based study.

Tuompo R, Hannu T, Mattila L, Siitonen A, Leirisalo-Repo M.

Scand J Rheumatol. 2013;42(3):196-202. doi: 10.3109/03009742.2012.739201. Epub 2013 Jan 14.

PMID:
23311895
31.

Reply to "disk diffusion method for erythromycin and ciprofloxacin susceptibility testing of Campylobacter jejuni and Campylobacter coli".

Lehtopolku M, Kotilainen P, Puukka P, Nakari UM, Siitonen A, Eerola E, Huovinen P, Hakanen AJ.

J Clin Microbiol. 2013 Jan;51(1):381. doi: 10.1128/JCM.02575-12. No abstract available.

32.

Prevalence of diarrheagenic Escherichia coli virulence genes in the feces of slaughtered cattle, chickens, and pigs in Burkina Faso.

Kagambèga A, Martikainen O, Siitonen A, Traoré AS, Barro N, Haukka K.

Microbiologyopen. 2012 Sep;1(3):276-84. doi: 10.1002/mbo3.30. Epub 2012 Jul 22.

33.

Characterization of Shigatoxigenic Escherichia coli strains from Burkina Faso.

Martikainen O, Kagambèga A, Bonkoungou IJ, Barro N, Siitonen A, Haukka K.

Foodborne Pathog Dis. 2012 Nov;9(11):1015-21. doi: 10.1089/fpd.2012.1228.

PMID:
23134285
34.

Live oral typhoid vaccine Salmonella Typhi Ty21a - a surrogate vaccine against non-typhoid salmonella?

Kantele A, Pakkanen SH, Siitonen A, Karttunen R, Kantele JM.

Vaccine. 2012 Nov 26;30(50):7238-45. doi: 10.1016/j.vaccine.2012.10.002. Epub 2012 Oct 17.

35.

Clinical isolates of Yersinia enterocolitica biotype 1A represent two phylogenetic lineages with differing pathogenicity-related properties.

Sihvonen LM, Jalkanen K, Huovinen E, Toivonen S, Corander J, Kuusi M, Skurnik M, Siitonen A, Haukka K.

BMC Microbiol. 2012 Sep 17;12:208. doi: 10.1186/1471-2180-12-208.

36.

Usability and performance of CHROMagar STEC medium in detection of Shiga toxin-producing Escherichia coli strains.

Hirvonen JJ, Siitonen A, Kaukoranta SS.

J Clin Microbiol. 2012 Nov;50(11):3586-90. doi: 10.1128/JCM.01754-12. Epub 2012 Aug 29.

37.

Characterization of Salmonella enterica and detection of the virulence genes specific to diarrheagenic Escherichia coli from poultry carcasses in Ouagadougou, Burkina Faso.

Kagambèga A, Barro N, Traoré AS, Siitonen A, Haukka K.

Foodborne Pathog Dis. 2012 Jul;9(7):589-93. doi: 10.1089/fpd.2011.1071. Epub 2012 May 2.

PMID:
22551070
38.

Shiga toxin-producing Escherichia coli serotype O78:H(-) in family, Finland, 2009.

Lienemann T, Salo E, Rimhanen-Finne R, Rönnholm K, Taimisto M, Hirvonen JJ, Tarkka E, Kuusi M, Siitonen A.

Emerg Infect Dis. 2012 Apr;18(4):577-81. doi: 10.3201/eid1804.111310.

39.

Evidence for long-lived, optically generated quenchers of excitons in single-walled carbon nanotubes.

Siitonen AJ, Bachilo SM, Tsyboulski DA, Weisman RB.

Nano Lett. 2012 Jan 11;12(1):33-8. doi: 10.1021/nl2028238. Epub 2011 Dec 9.

PMID:
22142025
40.

Diarrheagenic Escherichia coli detected by 16-plex PCR in raw meat and beef intestines sold at local markets in Ouagadougou, Burkina Faso.

Kagambèga A, Martikainen O, Lienemann T, Siitonen A, Traoré AS, Barro N, Haukka K.

Int J Food Microbiol. 2012 Feb 1;153(1-2):154-8. doi: 10.1016/j.ijfoodmicro.2011.10.032. Epub 2011 Nov 12.

PMID:
22130499
41.

Inaccuracy of the disk diffusion method compared with the agar dilution method for susceptibility testing of Campylobacter spp.

Lehtopolku M, Kotilainen P, Puukka P, Nakari UM, Siitonen A, Eerola E, Huovinen P, Hakanen AJ.

J Clin Microbiol. 2012 Jan;50(1):52-6. doi: 10.1128/JCM.01090-11. Epub 2011 Nov 9.

42.

Agricultural, socioeconomic and environmental variables as risks for human verotoxigenic Escherichia coli (VTEC) infection in Finland.

Jalava K, Ollgren J, Eklund M, Siitonen A, Kuusi M.

BMC Infect Dis. 2011 Oct 18;11:275. doi: 10.1186/1471-2334-11-275.

43.

Diarrhoeagenic Escherichia coli detected by 16-plex PCR in children with and without diarrhoea in Burkina Faso.

Bonkoungou IJ, Lienemann T, Martikainen O, Dembelé R, Sanou I, Traoré AS, Siitonen A, Barro N, Haukka K.

Clin Microbiol Infect. 2012 Sep;18(9):901-6. doi: 10.1111/j.1469-0691.2011.03675.x. Epub 2011 Oct 10.

44.

Population structure of the Yersinia pseudotuberculosis complex according to multilocus sequence typing.

Laukkanen-Ninios R, Didelot X, Jolley KA, Morelli G, Sangal V, Kristo P, Brehony C, Imori PF, Fukushima H, Siitonen A, Tseneva G, Voskressenskaya E, Falcao JP, Korkeala H, Maiden MC, Mazzoni C, Carniel E, Skurnik M, Achtman M.

Environ Microbiol. 2011 Dec;13(12):3114-27. doi: 10.1111/j.1462-2920.2011.02588.x. Epub 2011 Sep 27.

45.

Ribosomal mutations as the main cause of macrolide resistance in Campylobacter jejuni and Campylobacter coli.

Lehtopolku M, Kotilainen P, Haanperä-Heikkinen M, Nakari UM, Hänninen ML, Huovinen P, Siitonen A, Eerola E, Jalava J, Hakanen AJ.

Antimicrob Agents Chemother. 2011 Dec;55(12):5939-41. doi: 10.1128/AAC.00314-11. Epub 2011 Sep 12.

46.

Prevalence of Salmonella enterica and the hygienic indicator Escherichia coli in raw meat at markets in Ouagadougou, Burkina Faso.

Kagambèga A, Haukka K, Siitonen A, Traoré AS, Barro N.

J Food Prot. 2011 Sep;74(9):1547-51. doi: 10.4315/0362-028X.JFP-11-124.

PMID:
21902926
47.

A nationwide outbreak of Salmonella bovismorbificans associated with sprouted alfalfa seeds in Finland, 2009.

Rimhanen-Finne R, Niskanen T, Lienemann T, Johansson T, Sjöman M, Korhonen T, Guedes S, Kuronen H, Virtanen MJ, Mäkinen J, Jokinen J, Siitonen A, Kuusi M.

Zoonoses Public Health. 2011 Dec;58(8):589-96. doi: 10.1111/j.1863-2378.2011.01408.x. Epub 2011 May 12.

PMID:
21824360
48.

Identification of persistent subtypes of Campylobacter jejuni by pulsed-field gel electrophoresis in Finland.

Nakari UM, Hakkinen M, Siitonen A.

Foodborne Pathog Dis. 2011 Oct;8(10):1143-5. doi: 10.1089/fpd.2011.0882. Epub 2011 Jun 15.

PMID:
21675864
49.

Iceberg lettuce as suggested source of a nationwide outbreak caused by two Salmonella serotypes, Newport and Reading, in Finland in 2008.

Lienemann T, Niskanen T, Guedes S, Siitonen A, Kuusi M, Rimhanen-Finne R.

J Food Prot. 2011 Jun;74(6):1035-40. doi: 10.4315/0362-028X.JFP-10-455.

PMID:
21669088
50.

Molecular evidence of Plesiomonas shigelloides as a possible zoonotic agent.

González-Rey C, Siitonen A, Pavlova A, Ciznar I, Svenson SB, Krovacek K.

Folia Microbiol (Praha). 2011 Mar;56(2):178-84. doi: 10.1007/s12223-011-0032-2. Epub 2011 May 17.

PMID:
21584782

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