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master's thesis
Preživljavanje bakterije Acinetobacter baumanni u različitim uzorcima tala
diplomski rad
Zagreb: University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering, 2018. urn:nbn:hr:169:203968
Ćorak, Kristina
University of Zagreb
Faculty of Mining, Geology and Petroleum Engineering
Department of Mineralogy, Petrology and Mineral Resources

Institutional repository: Faculty of Mining, Geology and Petroleum Engineering Repository, University of Zagreb

Cite this document

Ćorak, K. (2018). Preživljavanje bakterije Acinetobacter baumanni u različitim uzorcima tala : diplomski rad (Master's thesis). Zagreb: University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering. Retrieved from https://urn.nsk.hr/urn:nbn:hr:169:203968

Ćorak, Kristina. "Preživljavanje bakterije Acinetobacter baumanni u različitim uzorcima tala : diplomski rad." Master's thesis, University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering, 2018. https://urn.nsk.hr/urn:nbn:hr:169:203968

Ćorak, Kristina. "Preživljavanje bakterije Acinetobacter baumanni u različitim uzorcima tala : diplomski rad." Master's thesis, University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering, 2018. https://urn.nsk.hr/urn:nbn:hr:169:203968

Ćorak, K. (2018). 'Preživljavanje bakterije Acinetobacter baumanni u različitim uzorcima tala : diplomski rad', Master's thesis, University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering, accessed 30 November 2024, https://urn.nsk.hr/urn:nbn:hr:169:203968

Ćorak K. Preživljavanje bakterije Acinetobacter baumanni u različitim uzorcima tala : diplomski rad [Master's thesis]. Zagreb: University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering; 2018 [cited 2024 November 30] Available at: https://urn.nsk.hr/urn:nbn:hr:169:203968

K. Ćorak, "Preživljavanje bakterije Acinetobacter baumanni u različitim uzorcima tala : diplomski rad", Master's thesis, University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering, Zagreb, 2018. Available at: https://urn.nsk.hr/urn:nbn:hr:169:203968

Metadata
TitlePreživljavanje bakterije Acinetobacter baumanni u različitim uzorcima tala : diplomski rad
Title (english)Survival of Acinetobacter baumannii bacterium in various soil samples : master’s thesis
AuthorKristina Ćorak
MentorGoran Durn (mentor)
Committee memberGoran Durn (predsjednik povjerenstva)
Committee memberJasna Hrenović (član povjerenstva)
Committee memberIvan Sondi (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Mining, Geology and Petroleum Engineering
(Department of Mineralogy, Petrology and Mineral Resources)
Zagreb
Defense date and country2018-02-22, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Geology
Geology and Paleontology
Abstract
Bakterija A. baumannii je emergentni humani patogen koji uzrokuje bolničke i sporadične infekcije. Cilj rada bio je ispitati preživljavanje bakterije A. baumannii u uzorcima tala različite pH vrijednosti: paleotlu (pH 2.99), crvenici 5410 (pH 5,79) i crvenici 4908 (pH 7,56) u usporedbi s prirodnom izvorskom vodom kao pozitivnom kontrolom. U prirodnoj izvorskoj vodi broj vijabilnih A. baumannii bio je konstantan sa stopom preživljavanja 91 % nakon 50 dana. U paleotlu, 6 % bakterija je preživjelo samo jedan dan zbog kiselog pH. U crvenici 5410 zabilježen je mali pad broja bakterija sa stopom preživljavanja 86 % nakon 50 dana. U crvenici 4908 zabilježen je najveći broj bakterija sa stopom preživljavanja 92% nakon 50 dana. Neznatne razlike preživljavanja u crvenici 4908 u usporedbi s kontrolom ukazuju da crvenica nije sadržavala organske tvari koje bi pogodovale razmnožavanju bakterija tijekom 50 dana. Vrijednost pH tla glavni je čimbenik koji određuje preživljavanje A. baumannii u tlu.
Abstract (english)
The A. baumannii bacterium is an emergent human pathogen, causing hospital and sporadic infections. The aim of this thesis was to test the survival rate of the A. baumannii bacterium in soil samples, that have different pH values: paleosol (pH 2.99), Terra rosa 5410 (pH 5,79) and Terra rosa 4908 (pH 7,56) compared to natural spring water as positive control. In natural water source the number of viable A. baumannii was constant with the survival rate of 91% after 50 days. In paleosol, 6% of bacteria have lived only one day because of acidic pH. In the Terra Rossa 5410 the test has shown a small decrease in bacterial count with the survival rate of 86% after 50 days. The Terra Rossa 4908 sample had the highest number of bacteria with a survival rate of 92% after 50 days. Insignificant differences in survival in the Terra Rossa 4908 soil in comparison with the control indicate that the Terra Rossa 4908 did not contain organic substances that would favor bacterial replication for 50 days. The main factor that determines the survival of A. baumannii in the soil is the pH value.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:169:203968
Study programmeTitle: Geology; specializations in: Geology of mineral resources and geophysical explorations
Course: Geology of mineral resources and geophysical explorations
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra geologije (magistar/magistra geologije)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2018-07-20 12:15:17