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| Robeson,James; Turra,Gabriel; Huber,Karen; Borie,Consuelo. |
| Background Lytic bacteriophages are bacterial viruses that upon infection kill their host cells and therefore have re-emerged as biological control agents of bacterial pathogens, particularly in the field of food related infections. Here, we investigated the stability in different food matrices of five phage isolates capable of controlling the foodborne pathogen Salmonella enterica serovar Enteritidis (SE). Results We found that two phages, originally isolated from food sources, were up to 5 logs more stable than three phages isolated from sewage, in ten food matrices (fresh and processed) at both 4°C and 18°C. Conclusion Lytic phages isolated from contaminated food sources seem to be a better choice when structuring phage cocktails to be used in the... |
| Tipo: Journal article |
Palavras-chave: Biocontrol; Foodstuffs; Phage. |
| Ano: 2014 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582014000400008 |
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| Schmitz, Susanne; Brosig, Stephan; Degtiarevich, Josif J.; Degtiarevich, Irina J.; Grings, Michael. |
| The paper is a documentation of a (non-representative) survey on the food situation of households in the Grodno region, Belarus. It covers the year between September 2000 and August 2001. The focus of the survey was on the sources of food in the households (purchase, own production, and receipt in non-monetary transactions between households) and on the utilization (consumption, feed use, sale, unpaid transfers to other households, and spoilage). The paper describes the survey design and the scope and quality of the compiled data set and it presents results of descriptive analyses. The survey households consume a well balanced diet based on potatoes and vegetables as the main staple food. 75 percent of the households use small land plots for food... |
| Tipo: Working or Discussion Paper |
Palavras-chave: Belarus; Grodno; Foodstuffs; Food; Nutrition; Diet; Household survey; Weissrussland; Belarus; Grodno; Ernährung; Nahrungsmittel; Haushaltsbefragung; Community/Rural/Urban Development; Consumer/Household Economics; Farm Management; Food Consumption/Nutrition/Food Safety; Food Security and Poverty; Land Economics/Use; R20; I30. |
| Ano: 2006 |
URL: http://purl.umn.edu/92018 |
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