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List of works by Marja-Liisa Hänninen

A longitudinal study of Campylobacter distribution in a turkey production chain

scientific article published on 07 April 2009

Activities of telithromycin, erythromycin, fluoroquinolones, and doxycycline against Campylobacter strains isolated from Finnish subjects

scientific article published in March 2006

Antimicrobial susceptibilities of Campylobacter strains isolated from Finnish subjects infected domestically or from those infected abroad

scientific article

Arcobacter species and their pulsed-field gel electrophoresis genotypes in Finnish raw milk during summer 2011.

scientific article

Association of Campylobacter jejuni metabolic traits with multilocus sequence types

scientific article

Bovine Campylobacter jejuni strains differ from human and chicken strains in an analysis of certain molecular genetic markers

scientific article published on 19 December 2008

Campylobacter jejuni isolates in Finnish patients differ according to the origin of infection

scientific article

Campylobacter spp., Giardia spp., Cryptosporidium spp., noroviruses, and indicator organisms in surface water in southwestern Finland, 2000-2001

scientific article published on January 2004

Characterization of clinical Campylobacter jejuni isolates with special emphasis on lipooligosaccharide locus class, putative virulence factors and host response

scientific article published on 6 March 2013

Characterization of multiple Helicobacter bizzozeronii isolates from a Finnish patient with severe dyspeptic symptoms and chronic active gastritis

scientific article

Clonal distribution and virulence of Campylobacter jejuni isolates in blood

scientific article published on October 2013

Comparative genomics of Helicobacter pylori and the human-derived Helicobacter bizzozeronii CIII-1 strain reveal the molecular basis of the zoonotic nature of non-pylori gastric Helicobacter infections in humans

scientific article

Comparison of media for enumeration of coliform bacteria and Escherichia coli in non-disinfected water

scientific article published on 5 December 2006

Complete genome sequence of a variant of Campylobacter jejuni NCTC 11168

scientific article published on November 2012

Contaminated water caused the first outbreak of giardiasis in Finland, 2007: a descriptive study.

scientific article published in August 2010

Contingency nature of Helicobacter bizzozeronii oxygen-insensitive NAD(P)H-nitroreductase (HBZC1_00960) and its role in metronidazole resistance

scientific article published on 16 July 2013

Cryptic ecology among host generalist Campylobacter jejuni in domestic animals

scientific article

Cytolethal distending toxin B gene (cdtB) homologues in taxa 2, 3 and 8 and in six canine isolates of Helicobacter sp. flexispira

scientific article published on February 2003

Delineation of two Helicobacter bilis genomospecies: implications for systematics and evolution

scientific article

Detection and typing of Campylobacter jejuni and Campylobacter coli and analysis of indicator organisms in three waterborne outbreaks in Finland

scientific article

Domestically acquired Campylobacter infections in Finland

scientific article published in January 2004

Effect of putative efflux pump inhibitors and inducers on the antimicrobial susceptibility of Campylobacter jejuni and Campylobacter coli

scientific article published in July 2008

Effects of low-level ciprofloxacin challenge in the in vitro development of ciprofloxacin resistance in Campylobacter jejuni

scientific article published in September 2008

Elimination of botulinum neurotoxin (BoNT) type B from drinking water by small-scale (personal-use) water purification devices and detection of BoNT in water samples

scientific article published on April 2005

Evaluation of genetic markers and molecular typing methods for prediction of sources of Campylobacter jejuni and C. coli infections

scientific article published on 12 January 2007

Evaluation of the lactose Tergitol-7, m-Endo LES, Colilert 18, Readycult Coliforms 100, Water-Check-100, 3M Petrifilm EC and DryCult Coliform test methods for detection of total coliforms and Escherichia coli in water samples

scientific article published on 17 August 2006

Evidence for conserved function of γ-glutamyltranspeptidase in Helicobacter genus

scientific article

Evolution and comparative genomics of Campylobacter jejuni ST-677 clonal complex

scientific article published on 4 September 2014

Faecal contamination of a municipal drinking water distribution system in association with Campylobacter jejuni infections.

scientific article

Finnish Campylobacter jejuni strains of multilocus sequence type ST-22 complex have two lineages with different characteristics

scientific article

Genetic heterogeneity of Campylobacter jejuni NCTC 11168 upon human infection

scientific article published on 20 March 2013

Genome sequence of Helicobacter bizzozeronii strain CIII-1, an isolate from human gastric mucosa

scientific article

Genomic variation between Campylobacter jejuni isolates associated with milk-borne-disease outbreaks

scientific article published on 21 May 2014

Helicobacter himalayensis sp. nov. isolated from gastric mucosa of Marmota himalayana

scientific article

Helicobacter sp. flexispira 16S rDNA taxa 1, 4 and 5 and Finnish porcine Helicobacter isolates are members of the species Helicobacter trogontum (taxon 6) ⬇️

scientific article published on March 1, 2003

Helicobacter spp. other than H. pylori

scientific article published on September 2012

Importance of RNA stabilization: evaluation of ansB, ggt, and rpoA transcripts in microaerophilic Campylobacter jejuni 81-176.

scientific article

Longitudinal study of Escherichia coli O157 in a cattle finishing unit

scientific article

Longitudinal study of Finnish Campylobacter jejuni and C. coli isolates from humans, using multilocus sequence typing, including comparison with epidemiological data and isolates from poultry and cattle

scientific article

Meta-analysis in assessment of the prevalence and annual incidence of Giardia spp. and Cryptosporidium spp. infections in humans in the Nordic countries

scientific article published in November 2004

Microevolution of a zoonotic Helicobacter population colonizing the stomach of a human host before and after failed treatment

scientific article published on January 2012

Monitoring of Cryptosporidium and Giardia in the Vantaa river basin, southern Finland

scientific article published in January 2005

Multilocus sequence types of Finnish bovine Campylobacter jejuni isolates and their attribution to human infections

scientific article

Multilocus sequence typing (MLST) and whole-genome MLST of Campylobacter jejuni isolates from human infections in three districts during a seasonal peak in Finland

scientific article

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

scientific article

One Health--mutual health of humans, animals and the environment

scientific article published on January 2016

PFGE genotyping and antimicrobial susceptibility of Campylobacter in retail poultry meat in Estonia.

scientific article published on 19 December 2006

Pathogenic bacteria in Finnish bulk tank milk

scientific article published on February 2013

Phylogenetic analysis of Helicobacter species based on partial gyrB gene sequences

scientific article

Phylogenetic analysis of gastric and enterohepatic Helicobacter species based on partial HSP60 gene sequences

scientific article

Phylogenetic analysis of gastric and enterohepatic Helicobacter species based on partial HSP60 gene sequences

scientific article published in May 2005

Predominant Campylobacter jejuni sequence types persist in Finnish chicken production

scientific article published on 20 February 2015

Prevalence of Campylobacter spp. in cattle in Finland and antimicrobial susceptibilities of bovine Campylobacter jejuni strains

scientific article published on 16 March 2007

Prevention and suppression of Helicobacter felis infection in mice using colostral preparation with specific antibodies

scientific article published in June 2003

Quality control strain Campylobacter jejuni ATCC 33560 contains a frameshift mutation in the CmeR regulator

scientific article published on 5 December 2011

Questionnaire study and postmortem findings in backyard chicken flocks in Finland

scientific article

Refinement of whole-genome multilocus sequence typing analysis by addressing gene paralogy

scientific article

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

scientific article published on 12 September 2011

Sialylation of Helicobacter bizzozeronii lipopolysaccharides modulates Toll-like receptor (TLR) 2 mediated response

scientific article published on 21 January 2015

Spontaneous mutation frequency and emergence of ciprofloxacin resistance in Campylobacter jejuni and Campylobacter coli

scientific article published on 2 October 2007

Susceptibility of Campylobacter hyointestinalis subsp. hyointestinalis to antimicrobial agents and characterization of quinolone-resistant strains

scientific article published on 13 January 2005

Swimming and Campylobacter infections

scientific article published in August 2004

The effects of amoxicillin treatment of newborn piglets on the prevalence of hernias and abscesses, growth and ampicillin resistance of intestinal coliform bacteria in weaned pigs

scientific article

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