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master's thesis
Mikrobiološka kontaminacija površina i predmeta opće uporabe
Osijek: Josip Juraj Strossmayer University of Osijek, FACULTY OF FOOD TECHNOLOGY, 2014. urn:nbn:hr:109:882416
Mezedi, Nina
Josip Juraj Strossmayer University of Osijek
FACULTY OF FOOD TECHNOLOGY
Department of Food and Nutrition Research
Sub-department of Biology and Microbiology

Institutional repository: Repository of the Faculty of Food Technology Osijek

Cite this document

Mezedi, N. (2014). Mikrobiološka kontaminacija površina i predmeta opće uporabe (Master's thesis). Osijek: Josip Juraj Strossmayer University of Osijek, FACULTY OF FOOD TECHNOLOGY. Retrieved from https://urn.nsk.hr/urn:nbn:hr:109:882416

Mezedi, Nina. "Mikrobiološka kontaminacija površina i predmeta opće uporabe." Master's thesis, Josip Juraj Strossmayer University of Osijek, FACULTY OF FOOD TECHNOLOGY, 2014. https://urn.nsk.hr/urn:nbn:hr:109:882416

Mezedi, Nina. "Mikrobiološka kontaminacija površina i predmeta opće uporabe." Master's thesis, Josip Juraj Strossmayer University of Osijek, FACULTY OF FOOD TECHNOLOGY, 2014. https://urn.nsk.hr/urn:nbn:hr:109:882416

Mezedi, N. (2014). 'Mikrobiološka kontaminacija površina i predmeta opće uporabe', Master's thesis, Josip Juraj Strossmayer University of Osijek, FACULTY OF FOOD TECHNOLOGY, accessed 26 November 2024, https://urn.nsk.hr/urn:nbn:hr:109:882416

Mezedi N. Mikrobiološka kontaminacija površina i predmeta opće uporabe [Master's thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, FACULTY OF FOOD TECHNOLOGY; 2014 [cited 2024 November 26] Available at: https://urn.nsk.hr/urn:nbn:hr:109:882416

N. Mezedi, "Mikrobiološka kontaminacija površina i predmeta opće uporabe", Master's thesis, Josip Juraj Strossmayer University of Osijek, FACULTY OF FOOD TECHNOLOGY, Osijek, 2014. Available at: https://urn.nsk.hr/urn:nbn:hr:109:882416

Metadata
TitleMikrobiološka kontaminacija površina i predmeta opće uporabe
Title (english)Microbiological contamination of surfaces and objects of public usage
AuthorNina Mezedi
MentorHrvoje Pavlović (mentor)
Committee memberDrago Šubarić
Committee memberHrvoje Pavlović
Committee memberLidija Lenart
Committee memberĐurđica Ačkar
GranterJosip Juraj Strossmayer University of Osijek
FACULTY OF FOOD TECHNOLOGY
(Department of Food and Nutrition Research)
(Sub-department of Biology and Microbiology)
Osijek
Defense date and country2014-10-17, Croatia
Scientific / art field,
discipline and subdiscipline		BIOTECHNICAL SCIENCES
Food Technology
Engineering
Abstract
U radu je istražena mikrobna populacija površina sjedala WC-a, novčanica i računalnih tipkovnica. Određen je broj bakterija roda Streptococcus/Enterococcus, Staphylococcus aureus, koliformnih bakterija, enterobakterija, aerobnih, mezofilnih bakterija i plijesni i kvasaca te bakterija roda Salmonella i vrste Escherichia coli. Ukupno je istraženo 19 uzoraka sjedala WCa, 7 računalnih tipkovnica i 12 papirnatih novčanica. Bakterije roda Enterococcus i vrsta Staphylococcus aureus su češće prisutni na sjedalima WCa ženske populacije. Aerobne, mezofilne bakterije su prisutne u gotovo tri puta većem broju na sjedalima muške populacije (127 stanica/cm2 prema 50 stanica/cm2). Broj koliformnih bakterija, enterobakterija te plijesni i kvasaca je zanemariv na analiziranoj površini. Na analiziranim novčanicama i računalnim tipkovnicama najzastupljenija skupina bakterija su enterokoki, potom vrsta Staphylococcus aureus. Niti u jednom uzorku nije utvrđena prisutnost bakterija roda Salmonella i Escherichia coli. Niti jedna analizirana površina ili predmet ne predstavlja opasnost za zdravlje korisnika.
Abstract (english)
In this work, microbial population of toilet seats, paper currency and computer keyboards was analysed. Counts of bacteria genera Streptococcus/Enterococcus, Staphylococcus aureus, coliforms, enterobacteria, aerobic mesophilic bacteria and moulds and yeast as well as presence of bacteria genus Salmonella and Escherichia coli species was determined. Total of 19 toilet seats, 7 computer keyboards and 12 paper currency was tested. Bacteria genus Enterococcus and Staphylococcus aureus are present more frequently on toilet seats in women toilet. Aerobic mesophilic bacteria are present in almost three times higher cell population (127 vs 50 cells/cm2) on male toilet seats. Counts of coliforms, enterobacteria and moulds and yeasts on analysed surfaces is insignificant. On paper currency and keyboard surface prevailed enterococci following Staphylococcus aureus. Salmonella, as well as Escherichia coli are not detected on any surface analysed. Since no pathogenic bacteria were detected, all analysed surfaces are safe for public usage.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:109:882416
Study programmeTitle: Food Engineering
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka prehrambenog inženjerstva (magistar/magistra inženjer/inženjerka prehrambenog inženjerstva)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2015-09-28 06:45:36