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Items: 1 to 50 of 65

1.

Acute phase response and clinical manifestation in outbreaks of interdigital phlegmon in dairy herds.

Kontturi M, Junni R, Kujala-Wirth M, Malinen E, Seuna E, Pelkonen S, Soveri T, Simojoki H.

Comp Immunol Microbiol Infect Dis. 2020 Feb;68:101375. doi: 10.1016/j.cimid.2019.101375. Epub 2019 Oct 31.

2.

A European inter-laboratory trial to evaluate the performance of three serological methods for diagnosis of Mycoplasma bovis infection in cattle using latent class analysis.

Andersson AM, Aspán A, Wisselink HJ, Smid B, Ridley A, Pelkonen S, Autio T, Lauritsen KT, Kensø J, Gaurivaud P, Tardy F.

BMC Vet Res. 2019 Oct 25;15(1):369. doi: 10.1186/s12917-019-2117-0.

3.

Comparison of Finnish meat inspection records and average daily gain for cattle herds differing in Mycoplasma bovis test-status.

Haapala V, Herva T, Härtel H, Pitkänen E, Mattila J, Rautjoki P, Pelkonen S, Soveri T, Simojoki H.

Vet J. 2019 Jul;249:41-46. doi: 10.1016/j.tvjl.2019.04.015. Epub 2019 May 1.

4.

Characterisation of the course of Mycoplasma bovis infection in naturally infected dairy herds.

Vähänikkilä N, Pohjanvirta T, Haapala V, Simojoki H, Soveri T, Browning GF, Pelkonen S, Wawegama NK, Autio T.

Vet Microbiol. 2019 Apr;231:107-115. doi: 10.1016/j.vetmic.2019.03.007. Epub 2019 Mar 9.

PMID:
30955796
5.

Bacterial species associated with interdigital phlegmon outbreaks in Finnish dairy herds.

Kontturi M, Junni R, Simojoki H, Malinen E, Seuna E, Klitgaard K, Kujala-Wirth M, Soveri T, Pelkonen S.

BMC Vet Res. 2019 Jan 29;15(1):44. doi: 10.1186/s12917-019-1788-x.

6.

Semen as a source of Mycoplasma bovis mastitis in dairy herds.

Haapala V, Pohjanvirta T, Vähänikkilä N, Halkilahti J, Simonen H, Pelkonen S, Soveri T, Simojoki H, Autio T.

Vet Microbiol. 2018 Mar;216:60-66. doi: 10.1016/j.vetmic.2018.02.005. Epub 2018 Feb 6.

7.

A comparison of unheated loose housing with stables on the respiratory health of weaned-foals in cold winter conditions: an observational field-study.

Junkkari R, Simojoki H, Heiskanen ML, Pelkonen S, Sankari S, Tulamo RM, Mykkänen A.

Acta Vet Scand. 2017 Oct 26;59(1):73. doi: 10.1186/s13028-017-0339-3.

8.

Etiology of acute respiratory disease in fattening pigs in Finland.

Haimi-Hakala M, Hälli O, Laurila T, Raunio-Saarnisto M, Nokireki T, Laine T, Nykäsenoja S, Pelkola K, Segales J, Sibila M, Oliviero C, Peltoniemi O, Pelkonen S, Heinonen M.

Porcine Health Manag. 2017 Aug 23;3:19. doi: 10.1186/s40813-017-0065-2. eCollection 2017.

9.

Survey of interdigital phlegmon outbreaks and their risk factors in free stall dairy herds in Finland.

Kontturi M, Kujala M, Junni R, Malinen E, Seuna E, Pelkonen S, Soveri T, Simojoki H.

Acta Vet Scand. 2017 Jul 12;59(1):46. doi: 10.1186/s13028-017-0313-0.

10.

Prevalence of subclinical mastitis in Finnish dairy cows: changes during recent decades and impact of cow and herd factors.

Hiitiö H, Vakkamäki J, Simojoki H, Autio T, Junnila J, Pelkonen S, Pyörälä S.

Acta Vet Scand. 2017 Apr 20;59(1):22. doi: 10.1186/s13028-017-0288-x.

11.

Variation in the hyphal growth rate and the virulence of two genotypes of the crayfish plague organism Aphanomyces astaci.

Viljamaa-Dirks S, Heinikainen S, Virtala AM, Torssonen H, Pelkonen S.

J Fish Dis. 2016 Jun;39(6):753-64. doi: 10.1111/jfd.12407. Epub 2015 Aug 29.

PMID:
26332454
12.

Physical health of singleton children born after frozen embryo transfer using slow freezing: a 3-year follow-up study.

Pelkonen S, Gissler M, Koivurova S, Lehtinen S, Martikainen H, Hartikainen AL, Tiitinen A.

Hum Reprod. 2015 Oct;30(10):2411-8. doi: 10.1093/humrep/dev203. Epub 2015 Aug 20.

PMID:
26293785
13.

Intestinal pathogens, diarrhoea and acute phase proteins in naturally infected dairy calves.

Seppä-Lassila L, Orro T, Lassen B, Lasonen R, Autio T, Pelkonen S, Soveri T.

Comp Immunol Microbiol Infect Dis. 2015 Aug;41:10-6. doi: 10.1016/j.cimid.2015.05.004. Epub 2015 Jun 4.

14.

Phylogeography of Francisella tularensis subspecies holarctica in Finland, 1993-2011.

Sissonen S, Rossow H, Karlsson E, Hemmilä H, Henttonen H, Isomursu M, Kinnunen PM, Pelkola K, Pelkonen S, Tarkka E, Myrtennäs K, Nikkari S, Forsman M.

Infect Dis (Lond). 2015;47(10):701-6. doi: 10.3109/23744235.2015.1049657. Epub 2015 May 23.

PMID:
26004621
15.

Performance of a real-time PCR assay in routine bovine mastitis diagnostics compared with in-depth conventional culture.

Hiitiö H, Riva R, Autio T, Pohjanvirta T, Holopainen J, Pyörälä S, Pelkonen S.

J Dairy Res. 2015 May;82(2):200-8. doi: 10.1017/S0022029915000084. Epub 2015 Feb 23.

PMID:
25704849
16.

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
17.

Controlled ovarian hyperstimulation leads to high progesterone and estradiol levels during early pregnancy.

Järvelä IY, Pelkonen S, Uimari O, Mäkikallio K, Puukka K, Ruokonen A, Tekay A, Martikainen H.

Hum Reprod. 2014 Nov;29(11):2393-401. doi: 10.1093/humrep/deu223. Epub 2014 Sep 8.

PMID:
25205752
18.

Major congenital anomalies in children born after frozen embryo transfer: a cohort study 1995-2006.

Pelkonen S, Hartikainen AL, Ritvanen A, Koivunen R, Martikainen H, Gissler M, Tiitinen A.

Hum Reprod. 2014 Jul;29(7):1552-7. Epub 2014 May 7.

PMID:
24812318
19.

Transmission of Streptococcus equi subspecies zooepidemicus infection from horses to humans.

Pelkonen S, Lindahl SB, Suomala P, Karhukorpi J, Vuorinen S, Koivula I, Väisänen T, Pentikäinen J, Autio T, Tuuminen T.

Emerg Infect Dis. 2013 Jul;19(7):1041-8. doi: 10.3201/eid1907.121365.

20.

Distribution and epidemiology of genotypes of the crayfish plague agent Aphanomyces astaci from noble crayfish Astacus astacus in Finland.

Viljamaa-Dirks S, Heinikainen S, Torssonen H, Pursiainen M, Mattila J, Pelkonen S.

Dis Aquat Organ. 2013 Apr 11;103(3):199-208. doi: 10.3354/dao02575.

21.

Extraintestinal pathogenic Escherichia coli in poultry meat products on the Finnish retail market.

Lyhs U, Ikonen I, Pohjanvirta T, Raninen K, Perko-Mäkelä P, Pelkonen S.

Acta Vet Scand. 2012 Nov 16;54:64. doi: 10.1186/1751-0147-54-64.

22.

Microbial contamination of groundwater at small community water supplies in Finland.

Pitkänen T, Karinen P, Miettinen IT, Lettojärvi H, Heikkilä A, Maunula R, Aula V, Kuronen H, Vepsäläinen A, Nousiainen LL, Pelkonen S, Heinonen-Tanski H.

Ambio. 2011 Jun;40(4):377-90.

23.

Phylogeny, virulence factors and antimicrobial susceptibility of Escherichia coli isolated in clinical bovine mastitis.

Suojala L, Pohjanvirta T, Simojoki H, Myllyniemi AL, Pitkälä A, Pelkonen S, Pyörälä S.

Vet Microbiol. 2011 Jan 27;147(3-4):383-8. doi: 10.1016/j.vetmic.2010.07.011. Epub 2010 Jul 22.

PMID:
20729012
24.

Perinatal outcome of children born after frozen and fresh embryo transfer: the Finnish cohort study 1995-2006.

Pelkonen S, Koivunen R, Gissler M, Nuojua-Huttunen S, Suikkari AM, Hydén-Granskog C, Martikainen H, Tiitinen A, Hartikainen AL.

Hum Reprod. 2010 Apr;25(4):914-23. doi: 10.1093/humrep/dep477. Epub 2010 Feb 2.

PMID:
20124395
25.

Acute phase protein changes in calves during an outbreak of respiratory disease caused by bovine respiratory syncytial virus.

Orro T, Pohjanvirta T, Rikula U, Huovilainen A, Alasuutari S, Sihvonen L, Pelkonen S, Soveri T.

Comp Immunol Microbiol Infect Dis. 2011 Jan;34(1):23-9. doi: 10.1016/j.cimid.2009.10.005. Epub 2009 Nov 7.

PMID:
19897247
26.

Effects of weaning age and formic acid-based feed additives on pigs from weaning to slaughter.

Partanen K, Siljander-Rasi H, Pentikäinen J, Pelkonen S, Fossi M.

Arch Anim Nutr. 2007 Oct;61(5):336-56.

PMID:
18030917
27.

Tracing shigatoxigenic Escherichia coli O103, O145, and O174 infections from farm residents to cattle.

Heinikainen S, Pohjanvirta T, Eklund M, Siitonen A, Pelkonen S.

J Clin Microbiol. 2007 Nov;45(11):3817-20. Epub 2007 Sep 5.

28.

Genetic surveillance of endemic bovine Salmonella Infantis infection.

Lindqvist N, Pelkonen S.

Acta Vet Scand. 2007 May 11;49:15.

29.

Etiology of respiratory disease in non-vaccinated, non-medicated calves in rearing herds.

Autio T, Pohjanvirta T, Holopainen R, Rikula U, Pentikäinen J, Huovilainen A, Rusanen H, Soveri T, Sihvonen L, Pelkonen S.

Vet Microbiol. 2007 Jan 31;119(2-4):256-65. Epub 2006 Oct 12.

PMID:
17084565
30.

Neither hippurate-negative Brachyspira pilosicoli nor Brachyspira pilosicoli type strain caused diarrhoea in early-weaned pigs by experimental infection.

Fossil M, Ahlsten K, Pohjanvirta T, Anttila M, Kokkonen T, Jensen TK, Boye M, Sukura A, Pelkola K, Pelkonen S.

Acta Vet Scand. 2005;46(4):257-67.

31.
32.

A quantitative risk assessment of the public health impact of the Finnish Salmonella control program for broilers.

Maijala R, Ranta J, Seuna E, Pelkonen S, Johansson T.

Int J Food Microbiol. 2005 Jun 25;102(1):21-35.

PMID:
15913822
33.

Toward an international standard for PCR-based detection of foodborne Escherichia coli O157: validation of the PCR-based method in a multicenter interlaboratory trial.

Abdulmawjood A, Bülte M, Roth S, Schönenbrücher H, Cook N, D'Agostino M, Burkhard M, Jordan K, Pelkonen S, Hoorfar J.

J AOAC Int. 2004 Jul-Aug;87(4):856-60.

PMID:
15295880
34.

Molecular and ultrastructural characterization of porcine hippurate-negative Brachyspira pilosicoli.

Fossi M, Pohjanvirta T, Sukura A, Heinikainen S, Lindecrona R, Pelkonen S.

J Clin Microbiol. 2004 Jul;42(7):3153-8.

35.

Association between virulence factors and clinical course of Escherichia coli mastitis.

Lehtolainen T, Pohjanvirta T, Pyörälä S, Pelkonen S.

Acta Vet Scand. 2003;44(3-4):203-5. No abstract available.

36.

Molecular characterization of Salmonella enterica subsp. enterica serovar Typhimurium DT1 isolates.

Lindqvist N, Heinikainen S, Siitonen A, Pelkonen S.

Epidemiol Infect. 2004 Apr;132(2):263-72.

37.

Molecular epidemiological study of Brachyspira pilosicoli in Finnish sow herds.

Fossii M, Pohjanvirta T, Pelkonen S.

Epidemiol Infect. 2003 Oct;131(2):967-73.

38.
39.

Mapping the binding domain of the F18 fimbrial adhesin.

Smeds A, Pertovaara M, Timonen T, Pohjanvirta T, Pelkonen S, Palva A.

Infect Immun. 2003 Apr;71(4):2163-72.

40.

Temperature effect on the immune defense functions of Arctic charr Salvelinus alpinus.

Pylkkö P, Lyytikäinen T, Ritola O, Pelkonen S, Valtonen ET.

Dis Aquat Organ. 2002 Nov 7;52(1):47-55.

41.
42.
43.

Molecular follow-up of Salmonella enterica subsp. enterica serovar Agona infection in cattle and humans.

Lindqvist N, Siitonen A, Pelkonen S.

J Clin Microbiol. 2002 Oct;40(10):3648-53.

44.

Virulence factors of Escherichia coli isolated from bovine clinical mastitis.

Kaipainen T, Pohjanvirta T, Shpigel NY, Shwimmer A, Pyörälä S, Pelkonen S.

Vet Microbiol. 2002 Feb 26;85(1):37-46.

PMID:
11792490
45.

Eradication of endemic Brachyspira pilosicoli infection from a farrowing herd: a case report.

Fossi M, Heinonen M, Pohjanvirta T, Pelkonen S, Peltoniemi AT.

Anim Health Res Rev. 2001 Jun;2(1):53-7.

PMID:
11708747
46.

Characterization of the adhesin of Escherichia coli F18 fimbriae.

Smeds A, Hemmann K, Jakava-Viljanen M, Pelkonen S, Imberechts H, Palva A.

Infect Immun. 2001 Dec;69(12):7941-5.

47.

Deletion of the DQ52 element within the Ig heavy chain locus leads to a selective reduction in VDJ recombination and altered D gene usage.

Nitschke L, Kestler J, Tallone T, Pelkonen S, Pelkonen J.

J Immunol. 2001 Feb 15;166(4):2540-52.

48.

Prevalence and characteristics of shiga toxin-producing Escherichia coli from healthy cattle in Japan.

Kobayashi H, Shimada J, Nakazawa M, Morozumi T, Pohjanvirta T, Pelkonen S, Yamamoto K.

Appl Environ Microbiol. 2001 Jan;67(1):484-9.

49.

Vaccination influences growth of Arctic charr.

Pylkkö P, Lyytikäinen T, Ritola O, Pelkonen S.

Dis Aquat Organ. 2000 Oct 25;43(1):77-80.

50.

Discrimination between endemic and feedborne Salmonella Infantis infection in cattle by molecular typing.

Lindqvist N, Heinikainen S, Toivonen AM, Pelkonen S.

Epidemiol Infect. 1999 Jun;122(3):497-504.

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