Publications

attribution of salmonella enterica serotype hadar infections using antimicrobial resistance data from two points in the food supply system.	a challenge to the development of foodborne illness prevention measures is determining the sources of enteric illness. microbial subtyping source-attribution models attribute illnesses to various sources, requiring data characterizing bacterial isolate subtypes collected from human and food sources. we evaluated the use of antimicrobial resistance data on isolates of salmonella enterica serotype hadar, collected from ill humans, food animals, and from retail meats, in two microbial subtyping att ...	2016	26838291
unraveling the effects of static magnetic field stress on cytosolic proteins of salmonella by using a proteomic approach.	the present study investigated the adaptation of salmonella enterica subsp. enterica serovar hadar to static magnetic field (smf) exposure (200 mt, 9 h). the proteomic analysis provides an overview of potentially important cytosolic proteins that salmonella needs to regulate to survive and adapt to magnetic stress. via 2-dimensional electrophoresis and liquid chromatography tandem mass spectrometry, we compared cytosolic proteomes before and after exposure to magnetic field. a total of 35 protei ...	2016	26928316
detection of a novel qnrb19-carrying plasmid variant mediating decreased fluoroquinolone susceptibility in salmonella enterica serovar hadar.	thirty salmonella enterica subsp. enterica serovar hadar isolates of avian origin collected between 2007 and 2010 from chicken carcasses in five geographically spread abattoirs in germany were investigated for plasmid-mediated quinolone resistance determinants. four isolates were identified by pcr analysis and hybridization experiments to carry qnrb genes. the isolates were indistinguishable by their xbai macrorestriction patterns and did not exhibit a mutation in the quinolone resistance-determ ...	2017	27404660
prevalence, seasonal occurrence, and antimicrobial resistance of salmonella spp. isolates recovered from chicken carcasses sampled at major poultry processing plants of south korea.	the current study was conducted to assess salmonella spp. contamination in chicken carcasses produced at major poultry processing plants in south korea. in total, 120 chicken carcasses were collected through 12 individual trials (10 chickens per trial) from six poultry processing plants in the summer of 2014 and the winter of 2015. eighteen chicken samples (15%) were contaminated with salmonella, with a higher rate of contamination observed during summer (14 isolates, 11.7%) than during winter ( ...	2016	27442349
influence of static magnetic field exposure on fatty acid composition in salmonella hadar.	we have been interested, in this work, to investigate the effect of the exposure to static magnetic field at 200 mt (smf) on the fatty acid (fa) composition of salmonella enterica subsp enterica serovar hadar isolate 287: effects on the proportion of saturated and unsaturated fatty acids (sfas, ufas), cyclopropane fatty acids (cfas) and hydroxy fatty acids after exposure to the static magnetic field at 200 mt (smf). analysis with gas chromatography-mass spectrometry (gc-ms) of total lipid showed ...	2017	28455137