Zobrazeno 1 - 10
of 145
pro vyhledávání: '"J. Oosterom"'
Publikováno v:
Journal of food protection. 46(4)
Investigations of two chicken processing plants in The Netherlands have shown that large contamination with Campylobacter jejuni can exist on birds, equipment, hands of processing-line workers and in air samples from the processing facility. This con
Publikováno v:
Journal of food protection. 45(13)
A survey was done on the occurrence of Campylobacter jejuni in slaughtered cattle and raw milk from dairy farms in The Netherlands, In the first part of the survey, in which direct plating techniques were used, no C. jejuni was detected in any of 200
Publikováno v:
Journal of Food Protection 64 (2001)
Journal of Food Protection, 64, 476-482
Journal of Food Protection, 64, 476-482
The difference in killing exponential- and stationary-phase cells of Listeria monocytogenes by benzalkonium chloride (BAC) was investigated by plate counting and linked to relevant bioenergetic parameters. At a low concentration of BAC (8 mg liter(-1
Publikováno v:
Food and Chemical Toxicology. 32:1161-1166
The basic Salmonella/microsome assay (Ames test) is a valuable primary tool by which to discriminate mutagens from non-mutagens. For a variety of chemical test substances this test is easily conducted according to international guidelines for genotox
Autor:
K. Prosyk, R. Foster, P. Singh, P. Langlois, R. F. Moore, J. Greenspan, S. O'Keefe, I. Betty, J. Oosterom
Publikováno v:
Journal of Lightwave Technology.
A 40 GHz electro-absorption modulator module is presented with record unamplified loss (3.6 dB fibre-to-fibre), extremely low PDL (/spl les/0.3 dB over 15 dB extinction) and low absolute chirp (//spl alpha//
Publikováno v:
Receptorschannels. 5(3-4)
The cloning of melanocortin receptors opened new avenues to identify selective ligands for this receptor family. gamma-MSH was characterized as a melanocortin-3 receptor selective agonist, [D-Arg8]ACTH-(4-10) and [Pro8,10, Gly9]ACTH-(4-10) were chara
Autor:
J Oosterom
Publikováno v:
Veterinary Quarterly. 9:348-355
An overview is given of investigations concerning the epidemiology of Salmonella, carried out at the National Institute of Public Health and Environmental Hygiene in Bilthoven, The Netherlands, during the last thirty years. It is made clear that Salm
Autor:
J. Oosterom, M. Van Schothorst
Publikováno v:
Antonie van Leeuwenhoek. 50:1-6
Finished products and samples from the environment of the production line in rendering plants were checked for Enterobacteriaceae and salmonellae. Improvements in hygiene and measures taken to limit multiplication of microorganisms in the dry area of
Publikováno v:
Veterinary Quarterly. 7:31-34
It was found that 79% of healthy pigs, slaughtered in three different slaughterhouses in the Netherlands, were intestinal carriers of Campylobacter jejuni (mean number 4000 cfu per g), and 21% of the same pigs had Salmonella in the intestinal tract (
Publikováno v:
Journal of Food Protection. 46:702-707
Experiments were done to assess the survival of Campylobacter jejuni during different stages of poultry processing and pig slaughtering. Natural sources of Campylobacter contamination, i.e., spinchiller water, chicken intestinal contents and pig fece