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Karl-Erik Johansson

This is a preview profile on BiomedExperts - the first literature-based scientific social network. It brings the right researchers together and allows them to collaborate online. Collexis and Dell provide the BiomedExperts network of +1.5 Million pre-calculated profiles free of charge to researchers worldwide.

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Co-Publications
Name
23
Pettersson, Bertil
21
Bölske, Göran
14
Fellström, Claes
7
Gunnarsson, Anders
6
Heldtander, MU
6
Tully, Joseph
6
Uhlén, Mathias
6
Jansson, Désirée
5
Råsbäck, Therese
5
Persson, Anja
4
Königsson, Malin Heldtander
4
Englund, Stina
4
Engvall, Eva
4
Båverud, Viveca
3
Ayling, Roger

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Publications

TOP 3
Eriksson Helena; Jansson Désirée S; Johansson Karl-Erik; Båverud Viveca; Chirico Jan; Aspán Anna
Characterization of Erysipelothrix rhusiopathiae isolates from poultry, pigs, emus, the poultry red mite and other animals.
Bagge E; Lewerin S Sternberg; Johansson K-E
Detection and identification by PCR of Clostridium chauvoei in clinical isolates, bovine faeces and substrates from biogas plant.
Jansson Désirée S; Fellström Claes; Johansson Karl-Erik
Intestinal spirochetes isolated from wild-living jackdaws, hooded crows and rooks (genus Corvus): provisionally designated "Brachyspira corvi" sp. nov.

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All Publications

2009: Eriksson Helena; Jansson Désirée S; Johansson Karl-Erik; Båverud Viveca; Chirico Jan; Aspán Anna
Characterization of Erysipelothrix rhusiopathiae isolates from poultry, pigs, emus, the poultry red mite and other animals.
Veterinary microbiology 2009;137(1-2):98-104.
2009: Bagge E; Lewerin S Sternberg; Johansson K-E
Detection and identification by PCR of Clostridium chauvoei in clinical isolates, bovine faeces and substrates from biogas plant.
Acta veterinaria Scandinavica 2009;51():8.
2008: Jansson Désirée S; Fellström Claes; Johansson Karl-Erik
Intestinal spirochetes isolated from wild-living jackdaws, hooded crows and rooks (genus Corvus): provisionally designated "Brachyspira corvi" sp. nov.
Anaerobe 2008;14(5):287-95.
2008: Jansson D S; Fellström C; Råsbäck T; Vågsholm I; Gunnarsson A; Ingermaa F; Johansson K-E
Phenotypic and molecular characterization of Brachyspira spp. isolated from laying hens in different housing systems.
Veterinary microbiology 2008;130(3-4):348-62.
2008: Fellström Claes; Råsbäck Therese; Johansson Karl-Erik; Olofsson Tobias; Aspán Anna
Identification and genetic fingerprinting of Brachyspira species.
Journal of microbiological methods 2008;72(2):133-40.
2008: Pringle Märit; Bergsten Christer; Fernström Lise-Lotte; Höök Helena; Johansson Karl-Erik
Isolation and characterization of Treponema phagedenis-like spirochetes from digital dermatitis lesions in Swedish dairy cattle.
Acta veterinaria Scandinavica 2008;50():40.
2008: Godin Ann-Charlotte; Björkman Camilla; Englund Stina; Johansson Karl-Erik; Niskanen Rauni; Alenius Stefan
Investigation of Chlamydophila spp. in dairy cows with reproductive disorders.
Acta veterinaria Scandinavica 2008;50():39.
2008: Hansson Ingrid; Persson Marianne; Svensson Linda; Engvall Eva Olsson; Johansson Karl-Erik
Identification of nine sequence types of the 16S rRNA genes of Campylobacter jejuni subsp. jejuni isolated from broilers.
Acta veterinaria Scandinavica 2008;50():10.
2007: Råsbäck T; Johansson K-E; Jansson D S; Fellström C; Alikhani M Y; La T; Dunn D S; Hampson D J
Development of a multilocus sequence typing scheme for intestinal spirochaetes within the genus Brachyspira.
Microbiology (Reading, England) 2007;153(Pt 12):4074-87.
2007: Pringle Märit; Fellström Claes; Johansson Karl-Erik
Decreased susceptibility to doxycycline associated with a 16S rRNA gene mutation in Brachyspira hyodysenteriae.
Veterinary microbiology 2007;123(1-3):245-8.
2007: Råsbäck Thérése; Jansson Désirée S; Johansson Karl-Erik; Fellström Claes
A novel enteropathogenic, strongly haemolytic spirochaete isolated from pig and mallard, provisionally designated 'Brachyspira suanatina' sp. nov.
Environmental microbiology 2007;9(4):983-91.
2006: Båverud V; Nyström C; Johansson K-E
Isolation and identification of Taylorella asinigenitalis from the genital tract of a stallion, first case of a natural infection.
Veterinary microbiology 2006;116(4):294-300.
2006: Johansson Sara K; Feinstein Ricardo E; Johansson Karl-Erik; Lindberg Anna V
Occurrence of Helicobacter species other than H. hepaticus in laboratory mice and rats in Sweden.
Comparative medicine 2006;56(2):110-3.
2006: Johansson Anders; Aspan Anna; Bagge Elisabeth; Båverud Viveca; Engström Björn E; Johansson Karl-Erik
Genetic diversity of Clostridium perfringens type A isolates from animals, food poisoning outbreaks and sludge.
BMC microbiology 2006;6():47.
2005: Bashiruddin John B; Frey Joachim; Königsson Malin Heldtander; Johansson Karl-Erik; Hotzel Helmut; Diller Roland; de Santis Paola; Botelho Ana; Ayling Roger D; Nicholas Robin A J; Thiaucourt François; Sachse Konrad
Evaluation of PCR systems for the identification and differentiation of Mycoplasma agalactiae and Mycoplasma bovis: a collaborative trial.
Veterinary journal (London, England : 1997) 2005;169(2):268-75.
2005: Königsson Malin Heldtander; Ballagi Andras; Jansson Eva; Johansson Karl-Erik
Detection of Renibacterium salmoninarum in tissue samples by sequence capture and fluorescent PCR based on the 16S rRNA gene.
Veterinary microbiology 2005;105(3-4):235-43.
2005: Johansson A; Engström B E; Frey J; Johansson K E; Båverud V
Survival of clostridium perfringens during simulated transport and stability of some plasmid-borne toxin genes under aerobic conditions.
Acta veterinaria Scandinavica 2005;46(4):241-7.
2004: Gaurivaud Patrice; Persson Anja; Grand Dominique Le; Westberg Joakim; Solsona Michel; Johansson Karl-Erik; Poumarat François
Variability of a glucose phosphotransferase system permease in Mycoplasma mycoides subsp. mycoides Small Colony.
Microbiology (Reading, England) 2004;150(Pt 12):4009-22.
2004: Johansson Karl-Erik; Duhamel Gerald E; Bergsjö Bjarne; Engvall Eva Olsson; Persson Marianne; Pettersson Bertil; Fellström Claes
Identification of three clusters of canine intestinal spirochaetes by biochemical and 16S rDNA sequence analysis.
Journal of medical microbiology 2004;53(Pt 4):345-50.
2004: Jansson Désirée S; Johansson Karl-Erik; Olofsson Tobias; Råsbäck Therese; Vågsholm Ivar; Pettersson Bertil; Gunnarsson Anders; Fellström Claes
Brachyspira hyodysenteriae and other strongly beta-haemolytic and indole-positive spirochaetes isolated from mallards (Anas platyrhynchos).
Journal of medical microbiology 2004;53(Pt 4):293-300.
2004: Westberg Joakim; Persson Anja; Holmberg Anders; Goesmann Alexander; Lundeberg Joakim; Johansson Karl-Erik; Pettersson Bertil; Uhlén Mathias
The genome sequence of Mycoplasma mycoides subsp. mycoides SC type strain PG1T, the causative agent of contagious bovine pleuropneumonia (CBPP).
Genome research 2004;14(2):221-7.
2004: Karlsson M; Fellström C; Johansson K-E; Franklin A
Antimicrobial resistance in Brachyspira pilosicoli with special reference to point mutations in the 23S rRNA gene associated with macrolide and lincosamide resistance.
Microbial drug resistance (Larchmont, N.Y.) 2004;10(3):204-8.
2002: Persson Anja; Jacobsson Karin; Frykberg Lars; Johansson Karl-Erik; Poumarat François
Variable surface protein Vmm of Mycoplasma mycoides subsp. mycoides small colony type.
Journal of bacteriology 2002;184(13):3712-22.
2002: Englund Stina; Bölske Göran; Johansson Karl Erik
An IS900-like sequence found in a Mycobacterium sp. other than Mycobacterium avium subsp. paratuberculosis.
FEMS microbiology letters 2002;209(2):267-71.
2002: Westberg Joakim; Persson Anja; Pettersson Bertil; Uhlén Mathias; Johansson Karl Erik
ISMmy1, a novel insertion sequence of Mycoplasma mycoides subsp. mycoides small colony type.
FEMS microbiology letters 2002;208(2):207-13.
2002: Neimark Harold; Johansson Karl-Erik; Rikihisa Yasuko; Tully Joseph G
Revision of haemotrophic Mycoplasma species names.
International journal of systematic and evolutionary microbiology 2002;52(Pt 2):683.
2002: Königsson Malin Heldtander; Bölske Göran; Johansson Karl-Erik
Intraspecific variation in the 16S rRNA gene sequences of Mycoplasma agalactiae and Mycoplasma bovis strains.
Veterinary microbiology 2002;85(3):209-20.
2001: Englund S; Bölske G; Ballagi-Pordány A; Johansson K E
Detection of Mycobacterium avium subsp. paratuberculosis in tissue samples by single, fluorescent and nested PCR based on the IS900 gene.
Veterinary microbiology 2001;81(3):257-71.
2001: Königsson M H; Pettersson B; Johansson K E
Phylogeny of the seal mycoplasmas Mycoplasma phocae corrig., Mycoplasma phocicerebrale corrig. and Mycoplasma phocirhinis corrig. based on sequence analysis of 16S rDNA.
International journal of systematic and evolutionary microbiology 2001;51(Pt 4):1389-93.
2001: Neimark H; Johansson K E; Rikihisa Y; Tully J G
Proposal to transfer some members of the genera Haemobartonella and Eperythrozoon to the genus Mycoplasma with descriptions of 'Candidatus Mycoplasma haemofelis', 'Candidatus Mycoplasma haemomuris', 'Candidatus Mycoplasma haemosuis' and 'Candidatus Mycoplasma wenyonii'.
International journal of systematic and evolutionary microbiology 2001;51(Pt 3):891-9.
2001: Pettersson B; Tully J G; Bölske G; Johansson K E
Re-evaluation of the classical Mycoplasma lipophilum cluster (Weisburg et al. 1989) and description of two new clusters in the hominis group based on 16S rDNA sequences.
International journal of systematic and evolutionary microbiology 2001;51(Pt 2):633-43.
2001: Heldtander M; Wesonga H; Bölske G; Pettersson B; Johansson K E
Genetic diversity and evolution of Mycoplasma capricolum subsp. capripneumoniae strains from eastern Africa assessed by 16S rDNA sequence analysis.
Veterinary microbiology 2001;78(1):13-28.
2000: Kempf I; Chastel C; Ferris S; Dufour-Gesbert F; Johansson K E; Pettersson B; Blanchard A
Isolation of Mycoplasma columborale from a fly (Musca domestica).
The Veterinary record 2000;147(11):304-5.
2000: Pettersson B; Tully J G; Bölske G; Johansson K E
Updated phylogenetic description of the Mycoplasma hominis cluster (Weisburg et al. 1989) based on 16S rDNA sequences.
International journal of systematic and evolutionary microbiology 2000;50 Pt 1():291-301.
1999: Persson A; Pettersson B; Bölske G; Johansson K E
Diagnosis of contagious bovine pleuropneumonia by PCR-laser- induced fluorescence and PCR-restriction endonuclease analysis based on the 16S rRNA genes of Mycoplasma mycoides subsp. mycoides SC.
Journal of clinical microbiology 1999;37(12):3815-21.
1999: Johansson K E; Tully J G; Bölske G; Pettersson B
Mycoplasma cavipharyngis and Mycoplasma fastidiosum, the closest relatives to Eperythrozoon spp. and Haemobartonella spp.
FEMS microbiology letters 1999;174(2):321-6.
1999: Karlsson M; Fellström C; Heldtander M U; Johansson K E; Franklin A
Genetic basis of macrolide and lincosamide resistance in Brachyspira (Serpulina) hyodysenteriae.
FEMS microbiology letters 1999;172(2):255-60.
1999: Englund S; Ballagi-Pordány A; Bölske G; Johansson K E
Single PCR and nested PCR with a mimic molecule for detection of Mycobacterium avium subsp. paratuberculosis.
Diagnostic microbiology and infectious disease 1999;33(3):163-71.
1998: Pettersson B; Bölske G; Thiaucourt F; Uhlén M; Johansson K E
Molecular evolution of Mycoplasma capricolum subsp. capripneumoniae strains, based on polymorphisms in the 16S rRNA genes.
Journal of bacteriology 1998;180(9):2350-8.
1998: Nicholas R A; Greig A; Baker S E; Ayling R D; Heldtander M; Johansson K E; Houshaymi B M; Miles R J
Isolation of Mycoplasma fermentans from a sheep.
The Veterinary record 1998;142(9):220-1.
1998: Heldtander M; Pettersson B; Tully J G; Johansson K E
Sequences of the 16S rRNA genes and phylogeny of the goat mycoplasmas Mycoplasma adleri, Mycoplasma auris, Mycoplasma cottewii and Mycoplasma yeatsii.
International journal of systematic bacteriology 1998;48 Pt 1():263-8.
1998: Johansson K E; Heldtander M U; Pettersson B
Characterization of mycoplasmas by PCR and sequence analysis with universal 16S rDNA primers.
Methods in molecular biology (Clifton, N.J.) 1998;104():145-65.
1997: Cinco M; Padovan D; Murgia R; Maroli M; Frusteri L; Heldtander M; Johansson K E; Engvall E O
Coexistence of Ehrlichia phagocytophila and Borrelia burgdorferi sensu lato in Ixodes ricinus ticks from Italy as determined by 16S rRNA gene sequencing.
Journal of clinical microbiology 1997;35(12):3365-6.
1997: Ayling R D; Nicholas R A; Johansson K E
Application of the polymerase chain reaction for the routine identification of Mycoplasma bovis.
The Veterinary record 1997;141(12):307-8.
1997: Fellström C; Pettersson B; Thomson J; Gunnarsson A; Persson M; Johansson K E
Identification of Serpulina species associated with porcine colitis by biochemical analysis and PCR.
Journal of clinical microbiology 1997;35(2):462-7.
1996: Pettersson B; Uhlén M; Johansson K E
Phylogeny of some mycoplasmas from ruminants based on 16S rRNA sequences and definition of a new cluster within the hominis group.
International journal of systematic bacteriology 1996;46(4):1093-8.
1996: Engvall E O; Pettersson B; Persson M; Artursson K; Johansson K E
A 16S rRNA-based PCR assay for detection and identification of granulocytic Ehrlichia species in dogs, horses, and cattle.
Journal of clinical microbiology 1996;34(9):2170-4.
1996: Pettersson B; Fellström C; Andersson A; Uhlén M; Gunnarsson A; Johansson K E
The phylogeny of intestinal porcine spirochetes (Serpulina species) based on sequence analysis of the 16S rRNA gene.
Journal of bacteriology 1996;178(14):4189-99.
1996: Pettersson B; Leitner T; Ronaghi M; Bölske G; Uhlen M; Johansson K E
Phylogeny of the Mycoplasma mycoides cluster as determined by sequence analysis of the 16S rRNA genes from the two rRNA operons.
Journal of bacteriology 1996;178(14):4131-42.
1996: Fellström C; Pettersson B; Johansson K E; Lundeheim N; Gunnarsson A
Prevalence of Serpulina species in relation to diarrhea and feed medication in pig-rearing herds in Sweden.
American journal of veterinary research 1996;57(6):807-11.
1996: Bölske G; Mattsson J G; Bascuñana C R; Bergström K; Wesonga H; Johansson K E
Diagnosis of contagious caprine pleuropneumonia by detection and identification of Mycoplasma capricolum subsp. capripneumoniae by PCR and restriction enzyme analysis.
Journal of clinical microbiology 1996;34(4):785-91.
1995: Bölske G; Johansson K E; Heinonen R; Panvuga P A; Twinamasiko E
Contagious caprine pleuropneumonia in Uganda and isolation of Mycoplasma capricolum subspecies capripneumoniae from goats and sheep.
The Veterinary record 1995;137(23):594.
1995: Chávez González Y R; Ros Bascuñana C; Bölske G; Mattsson J G; Fernández Molina C; Johansson K E
In vitro amplification of the 16S rRNA genes from Mycoplasma bovis and Mycoplasma agalactiae by PCR.
Veterinary microbiology 1995;47(1-2):183-90.
1995: Fellström C; Pettersson B; Uhlén M; Gunnarsson A; Johansson K E
Phylogeny of Serpulina based on sequence analyses of the 16S rRNA gene and comparison with a scheme involving biochemical classification.
Research in veterinary science 1995;59(1):5-9.
1995: Fan H H; Kleven S H; Jackwood M W; Johansson K E; Pettersson B; Levisohn S
Species identification of avian mycoplasmas by polymerase chain reaction and restriction fragment length polymorphism analysis.
Avian diseases 1995;39(2):398-407.
1995: Mattsson J G; Bergström K; Wallgren P; Johansson K E
Detection of Mycoplasma hyopneumoniae in nose swabs from pigs by in vitro amplification of the 16S rRNA gene.
Journal of clinical microbiology 1995;33(4):893-7.
1995: Johansson K E; Pettersson B; Uhlén M; Gunnarsson A; Malmqvist M; Olsson E
Identification of the causative agent of granulocytic ehrlichiosis in Swedish dogs and horses by direct solid phase sequencing of PCR products from the 16S rRNA gene.
Research in veterinary science 1995;58(2):109-12.
1994: Pettersson B; Johansson K E; Uhlén M
Sequence analysis of 16S rRNA from mycoplasmas by direct solid-phase DNA sequencing.
Applied and environmental microbiology 1994;60(7):2456-61.
1994: Holmdahl O J; Mattsson J G; Uggla A; Johansson K E
The phylogeny of Neospora caninum and Toxoplasma gondii based on ribosomal RNA sequences.
FEMS microbiology letters 1994;119(1-2):187-92.
1994: Bascuñana C R; Mattsson J G; Bölske G; Johansson K E
Characterization of the 16S rRNA genes from Mycoplasma sp. strain F38 and development of an identification system based on PCR.
Journal of bacteriology 1994;176(9):2577-86.
1994: van Kuppeveld F J; Johansson K E; Galama J M; Kissing J; Bölske G; Hjelm E; van der Logt J T; Melchers W J
16S rRNA based polymerase chain reaction compared with culture and serological methods for diagnosis of Mycoplasma pneumoniae infection.
European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology 1994;13(5):401-5.
1994: Svärd S G; Mattsson J G; Johansson K E; Kirsebom L A
Cloning and characterization of the RNase P RNA genes from two porcine mycoplasmas.
Molecular microbiology 1994;11(5):849-59.
1994: Mattsson J G; Guss B; Johansson K E
The phylogeny of Mycoplasma bovis as determined by sequence analysis of the 16S rRNA gene.
FEMS microbiology letters 1994;115(2-3):325-8.
1994: van Kuppeveld F J; Johansson K E; Galama J M; Kissing J; Bölske G; van der Logt J T; Melchers W J
Detection of mycoplasma contamination in cell cultures by a mycoplasma group-specific PCR.
Applied and environmental microbiology 1994;60(1):149-52.
1993: Holmdahl O J; Mattsson J G; Uggla A; Johansson K E
Oligonucleotide probes complementary to variable regions of 18S rRNA from Sarcocystis species.
Molecular and cellular probes 1993;7(6):481-6.
1993: Fernández C; Mattsson J G; Bölske G; Levisohn S; Johansson K E
Species-specific oligonucleotide probes complementary to 16S rRNA of Mycoplasma gallisepticum and Mycoplasma synoviae.
Research in veterinary science 1993;55(1):130-6.
1993: Mattsson J G; Johansson K E
Oligonucleotide probes complementary to 16S rRNA for rapid detection of mycoplasma contamination in cell cultures.
FEMS microbiology letters 1993;107(2-3):139-44.
1993: Mattsson J G; Gersdorf H; Jansson E; Hongslo T; Göbel U B; Johansson K E
Rapid identification of Renibacterium salmoninarum using an oligonucleotide probe complementary to 16S rRNA.
Molecular and cellular probes 1993;7(1):25-33.
1992: Johansson K E; Mattsson J G; Jacobsson K; Fernandez C; Bergström K; Bölske G; Wallgren P; Göbel U B
Specificity of oligonucleotide probes complementary to evolutionarily variable regions of 16S rRNA from Mycoplasma hyopneumoniae and Mycoplasma hyorhinis.
Research in veterinary science 1992;52(2):195-204.
1991: Mattsson J G; Gersdorf H; Göbel U B; Johansson K E
Detection of Mycoplasma bovis and Mycoplasma agalactiae by oligonucleotide probes complementary to 16S rRNA.
Molecular and cellular probes 1991;5(1):27-35.
1990: Olsson B; Bölske G; Bergström K; Johansson K E
Analysis of caprine mycoplasmas and mycoplasma infections in goats using two-dimensional electrophoresis and immunoblotting.
Electrophoresis 1990;11(10):861-9.
1990: Johansson K E; Johansson I; Göbel U B
Evaluation of different hybridization procedures for the detection of mycoplasma contamination in cell cultures.
Molecular and cellular probes 1990;4(1):33-42.
1989: Johansson K E; Bölske G
Evaluation and practical aspects of the use of a commercial DNA probe for detection of mycoplasma infections in cell cultures.
Journal of biochemical and biophysical methods 1989;19(2-3):185-99.

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