Zobrazeno 1 - 10
of 307
pro vyhledávání: '"R Helmuth"'
Autor:
R. Helmuth, A. Hensel
Publikováno v:
Journal of Veterinary Medicine Series B. 51:357-360
The results of four expert working groups on the risk analysis process on anti-microbial resistance are described. They focus on the procedure recommended by the FAO/WHO CODEX Alimentarius Commission in 1999 including hazard identification, hazard ch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b224c84125a9970ec9eaca96ebc7b5c1
https://doi.org/10.1111/j.1439-0450.2004.00778.x
https://doi.org/10.1111/j.1439-0450.2004.00778.x
Publikováno v:
Journal of Veterinary Medicine Series B. 51:389-392
During 2000-2002 the National Veterinary Reference Laboratory for Salmonella (NRL-Salm) in Germany typed 11,911 isolates from animals, food, feed and the environment. All of them were tested for their susceptibility to 17 anti-microbial agents. Sixty
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca9cb4cd211e3deb4c6cecbc58907b93
https://doi.org/10.1111/j.1439-0450.2004.00795.x
https://doi.org/10.1111/j.1439-0450.2004.00795.x
Autor:
R. Helmuth
Publikováno v:
Bundesgesundheitsblatt - Gesundheitsforschung - Gesundheitsschutz. 42:26-34
In den letzten anderthalb Jahren hat die Diskussion um den Einsatz antimikrobiell wirksamer Substanzen in der Veterinarmedizin wesentlich an Intensitat zugenommen. Die Grunde dafur liegen im Anstieg der Resistenzraten bei bakteriellen Krankheitserreg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a28fdb1ae581846c53e7b208a252fc9
https://doi.org/10.1007/s001030050055
https://doi.org/10.1007/s001030050055
Autor:
A. Schroeter, R. Helmuth
Publikováno v:
International Journal of Food Microbiology. 21:69-77
The predominance of certain phage types of Salmonella enteritidis in various countries makes further epidemiological subgrouping necessary. Today this is achieved by using molecular typing methods. For various bacterial species, plasmid profiling, th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5d56297802dfd031fff27016d79e1c48
https://doi.org/10.1016/0168-1605(94)90201-1
https://doi.org/10.1016/0168-1605(94)90201-1
Publikováno v:
Journal of applied microbiology. 110(1)
To analyse genetic changes in the oafA gene explaining the loss of O5-antigen expression in Salmonella Typhimurium and Salm. 4,[5],12:i:-.The oafA gene in 52 O5-antigen-negative and 77 O5-antigen-positive Salm. Typhimurium (N = 47) and Salm. 4,[5],12
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::60c8c3bf265d3eb0c2091255a05dcf2f
https://pubmed.ncbi.nlm.nih.gov/20961365
https://pubmed.ncbi.nlm.nih.gov/20961365
Publikováno v:
Journal of applied microbiology. 109(6)
To characterize isolates of Salmonella Typhimurium DT41 obtained from infected flocks of broiler breeders by multiple-locus variable-number tandem-repeats analysis (MLVA) and compare results with a diverse strain collection from Germany and United Ki
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::852af9e03dbc5e32611c6b90e1d97bfa
https://pubmed.ncbi.nlm.nih.gov/20738441
https://pubmed.ncbi.nlm.nih.gov/20738441
Publikováno v:
Bundesgesundheitsblatt, Gesundheitsforschung, Gesundheitsschutz. 52(2)
Reference laboratories are of central importance for consumer protection. Field expertise and high scientific competence are basic requirements for the nomination of a national reference laboratory. To ensure a common approach in the analysis of zoon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::8dc7aa198fd52eda5ed91f8d68841880
https://pubmed.ncbi.nlm.nih.gov/19271255
https://pubmed.ncbi.nlm.nih.gov/19271255
Publikováno v:
Journal of Clinical Microbiology. 28:1417-1421
Verotoxin-producing Escherichia coli isolates from feces of healthy cattle were identified by DNA hybridization with verotoxin 1- and verotoxin 2-specific gene probes. Among 259 animals investigated, 28 (10.8%) were found to carry verotoxin-producing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::955f0c169fcd18294f297f853d7cb6da
https://doi.org/10.1128/jcm.28.6.1417-1421.1990
https://doi.org/10.1128/jcm.28.6.1417-1421.1990
Publikováno v:
Berliner und Munchener tierarztliche Wochenschrift. 114(5-6)
In the last years the number of isolations of Salmonella enterica subspecies enterica serovar paratyphi B (S. paratyphi B) sent to the national salmonella reference laboratory of Germany has increased steadily. Most of the isolates originated from fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::f500a58f90f2226cd8a1da252bae178b
https://pubmed.ncbi.nlm.nih.gov/11413710
https://pubmed.ncbi.nlm.nih.gov/11413710
Publikováno v:
European journal of epidemiology. 16(2)
The Salmonella prevalence in slaughter pigs of German origin was determined in seven abattoirs located in different regions of the country between February and June 1996. A total of 11,942 pigs delivered to the abattoirs in 752 batches, most of them
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::13d13798014bd1ac11dcdab8115b8032
https://pubmed.ncbi.nlm.nih.gov/10845263
https://pubmed.ncbi.nlm.nih.gov/10845263