Original title: Kontaminace sušené umělé kojenecké výživy Enterobacterem sakazakii a jinými patogeny
Translated title: Contamination of powdered infant formula by Enterobacter sakazakii and Salmonella
Authors: Costa, Carolina Isabel Maia Azevedo ; Schneidrová, Dagmar (advisor)
Document type: Master’s theses
Year: 2008
Language: eng
Abstract: Powdered infant formula is not a sterile product and it has been shown to be a common vehicle for the transmission of pathogens to a specific group of infants, particularly Enterobacter sakazakii and Salmonella which are implicated in several outbreaks causing meningitis, necrotizing enterocolitis, sepsis and salmonellosis, with a mortality rate around 20%. The International Commission on Microbiological Specifications for Food (ICMSF, 2002) classified E. sakazakii as "severe risk for a restricted population, representing a threat of death or chronic sequels of long duration". From the age distribution of the reported cases, it is deduced that the population at risk are the infants under one year old, especially premature and low-birth weight infants, as well as the immunocompromised and those born from HIV + mothers. The infant formula can become contaminated through the raw ingredients used in the production of the formula, through contamination of the formula after pasteurization or through contamination of the reconstituted formula used by the caregivers at the hospital or at home prior to feeding. From the powdered infant formulas, sources of contamination can accumulate in bottles and utensils used on the preparation of feeding bottles, facilitating the dissemination of the bacteria. Thus, although...

Institution: Charles University Faculties (theses) (web)
Document availability information: Available in the Charles University Digital Repository.
Original record: http://hdl.handle.net/20.500.11956/14183

Permalink: http://www.nusl.cz/ntk/nusl-290210


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Universities and colleges > Public universities > Charles University > Charles University Faculties (theses)
Academic theses (ETDs) > Master’s theses