In this study, the microbiological and sensory quality of cultivated mushrooms ( and and ) available at the Austrian retail level were determined. Aerobic mesophilic bacteria (AMC), (EB), (PS), lactic acid bacteria (LAB), yeast, moulds and presumptive were enumerated at the day of purchase and after storage at 4 °C for 7 or 12 days. Additionally, the presence of spp.
View Article and Find Full Text PDFAbstract: Dried parsley is regularly contaminated with foodborne pathogens, especially Salmonella. Application of contaminated ingredients in ready-to-eat dishes without further thermal treatment represents a considerable health risk. This study examined the suitability of pulsed light as a novel decontamination method of Salmonella in dried parsley, along with the impact on selected quality parameters (chlorophyll content, phenolic compounds, color, and odor) and product characters (temperature and water activity value).
View Article and Find Full Text PDFTurkeys and chickens were orally infected with tissue cysts (one mouse brain) or oocysts (10, 10 or 10 oocysts) of three T. gondii strains of the clonal types II and III (ME49, CZ-Tiger, NED) to investigate the influence of the applied T. gondii strain and infective doses on the distribution of T.
View Article and Find Full Text PDFEN ISO 10273 method for the detection of pathogenic Yersinia enterocolitica in foods was validated in the project Mandate M/381 funded by European Commission. A total of 14 laboratories from five European countries participated in the interlaboratory study (ILS) organized during 2013 and 2014. Before the ILS, the method was revised by an international group of experts and the performance of the revised method was assessed in an ILS study.
View Article and Find Full Text PDFThe protozoan parasite Toxoplasma gondii is one of the most important food-related pathogens worldwide. Besides contact to oocysts or ingestion of tissue cysts mainly by consumption of raw or undercooked meat from infected animals, raw milk is considered to be a risk factor and possible route of transmission for tachyzoites. This stage of the parasite is usually very sensitive to acidic pH and, therefore, considered unlikely to survive stomach passage.
View Article and Find Full Text PDFMagnetic-capture PCR was applied for the quantitative detection of Toxoplasma gondii in tissues of experimentally infected turkeys and retail turkey meat products. For experimental infection, three T. gondii strains (ME49, CZ-Tiger, NED), varying infectious doses in different matrices (organisms in single mouse brains or 10(3), 10(5), or 10(6) oocysts in buffer) were used.
View Article and Find Full Text PDFIn a long term research project in Germany the influence of husbandry on the health of fattening turkeys (Study 1) as well as the influence of practiced rearing conditions on the health of turkey poults (Study 2) was examined in 24 farms and at the meat processing plant. In all examined rearing farms, litter samples for the determination of litter moisture were taken. This paper summarizes the results obtained by our working group from 2007 until 2012.
View Article and Find Full Text PDFThe protozoan parasite Toxoplasma (T.) gondii is one of the most common zoonotic infectious agents worldwide. Besides its sexual reproduction in cats, T.
View Article and Find Full Text PDFBerl Munch Tierarztl Wochenschr
April 2011
Within the framework of a cooperative research project, turkey health as well as numerous aspects of animal welfare were examined in various intensive commercial farms with varying rearing forms. The present study demonstrates the prevalence of skin injuries concerning living animals as well as carcasses of slaughtered turkeys of both sexes. Although all turkeys were debeaked, prevalences of skin injuries at a value of 12.
View Article and Find Full Text PDFBerl Munch Tierarztl Wochenschr
September 2009
Within the framework of a cooperative research project, sponsored by the Federal Ministry of Food, Agriculture and Consumer Protection in Germany (BMELV), turkey health as well as numerous aspects of animal welfare in various intensive commercial farms with varying rearing forms were examined. For this purpose extensive documentation of flock management and health status information was conducted over the past two years at the farms. Additional information was ascertained from the carcasses at the slaughterhouse.
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