User profiles for Teemu V.S. Kallonen
Teemu KallonenSenior Scientist, Clinical Microbiolgy, Turku University Hospital Verified email at tyks.fi Cited by 1624 |
[HTML][HTML] Description of Klebsiella spallanzanii sp. nov. and of Klebsiella pasteurii sp. nov.
…, M Corbella, HA Thorpe, TVS Kallonen… - Frontiers in …, 2019 - frontiersin.org
Klebsiella oxytoca causes opportunistic human infections and post-antibiotic haemorrhagic
diarrhea. This Enterobacteriaceae species is genetically heterogeneous and is currently …
diarrhea. This Enterobacteriaceae species is genetically heterogeneous and is currently …
Bordetella pertussis strain variation and evolution postvaccination
T Kallonen, Q He - Expert review of vaccines, 2009 - Taylor & Francis
Bordetella pertussis is a Gram-negative bacterium that causes pertussis or whooping cough
in humans. The incidence of pertussis has increased in young infants, adolescents and …
in humans. The incidence of pertussis has increased in young infants, adolescents and …
Systematic longitudinal survey of invasive Escherichia coli in England demonstrates a stable population structure only transiently disturbed by the emergence of …
Escherichia coli associated with urinary tract infections and bacteremia has been intensively
investigated, including recent work focusing on the virulent, globally disseminated, multidrug…
investigated, including recent work focusing on the virulent, globally disseminated, multidrug…
[HTML][HTML] A large-scale genomic snapshot of Klebsiella spp. isolates in Northern Italy reveals limited transmission between clinical and non-clinical settings
The Klebsiella group, found in humans, livestock, plants, soil, water and wild animals, is
genetically and ecologically diverse. Many species are opportunistic pathogens and can …
genetically and ecologically diverse. Many species are opportunistic pathogens and can …
Diversification of colonization factors in a multidrug-resistant Escherichia coli lineage evolving under negative frequency-dependent selection
Escherichia coli is a major cause of bloodstream and urinary tract infections globally. The
wide dissemination of multidrug-resistant (MDR) strains of extraintestinal pathogenic E. coli (…
wide dissemination of multidrug-resistant (MDR) strains of extraintestinal pathogenic E. coli (…
[HTML][HTML] Whole genome sequencing of ESBL-producing Escherichia coli isolated from patients, farm waste and canals in Thailand
C Runcharoen, KE Raven, S Reuter, T Kallonen… - Genome medicine, 2017 - Springer
Background Tackling multidrug-resistant Escherichia coli requires evidence from One Health
studies that capture numerous potential reservoirs in circumscribed geographic areas. …
studies that capture numerous potential reservoirs in circumscribed geographic areas. …
[HTML][HTML] Dynamics of intestinal multidrug-resistant bacteria colonisation contracted by visitors to a high-endemic setting: a prospective, daily, real-time sampling study
…, A Neumayr, C Hatz, A Snaith, T Kallonen… - The Lancet …, 2021 - thelancet.com
Background Antimicrobial resistance is highly prevalent in low-income and middle-income
countries. International travel contributes substantially to the global spread of intestinal …
countries. International travel contributes substantially to the global spread of intestinal …
[HTML][HTML] Emergence of ceftazidime-avibactam-resistant Klebsiella pneumoniae during treatment, Finland, December 2018
…, I Koivula, H Ilmavirta, S Puranen, T Kallonen… - …, 2019 - eurosurveillance.org
In December 2018, a ceftazidime-avibactam (CAZ-AVI)-resistant KPC-2-producing Klebsiella
pneumoniae strain was isolated in Finland. CAZ-AVI resistance was observed 34 days …
pneumoniae strain was isolated in Finland. CAZ-AVI resistance was observed 34 days …
[HTML][HTML] Whole-genome sequencing reveals the effect of vaccination on the evolution of Bordetella pertussis
…, Y Tan, L Feng, T Kallonen… - Scientific reports, 2015 - nature.com
Herd immunity can potentially induce a change of circulating viruses. However, it remains
largely unknown that how bacterial pathogens adapt to vaccination. In this study, Bordetella …
largely unknown that how bacterial pathogens adapt to vaccination. In this study, Bordetella …
[HTML][HTML] Longitudinal genomic surveillance of multidrug-resistant Escherichia coli carriage in a long-term care facility in the United Kingdom
HJ Brodrick, KE Raven, T Kallonen, D Jamrozy… - Genome medicine, 2017 - Springer
Background Residents of long-term care facilities (LTCF) may have high carriage rates of
multidrug-resistant pathogens, but are not currently included in surveillance programmes for …
multidrug-resistant pathogens, but are not currently included in surveillance programmes for …