ANTIMICROBIAL SUSCEPTIBILITY OF GRAM NEGATIVE BACTERIA ISOLATED FROM URINE SAMPLE

IHUOMA CHIZUBA EDITH MOUAU/11/18883 | 36 pages (5376 words) | Projects

ABSTRACT

Gram negative bacteria are the most prevalent cause of urinary tract infection when compared to gram positive bacteria. The gram negative organisms commonly implicated are E. coli, Klebsilla spp, Staphylococcus aureus, protens spp., Psendomonas asmginosa and other gram negative bacteria. Urinary tract infection is most common among females than males and this could be explained by the short urethra of the females which make them prone to urinary tract infection. Mid stream urine samples were collected from UTI patients around MOUAU. Each specimen was cultured using standard bacteriological methods identification of gram negative organisms were made and antibiotic sensitivity testing of the gram negative isolates was carried out. A total of 30 gram negative isolates were used in the study out of which 10 (33.3%) were E. coli, 9(30%) Protens spp  6(20%) pseudomonad aeruginosa and 5(16.7%) klebsiella spp. Nitrofurantoin was the most effective antibiotic against the isolates while the isolates were highly resistant to cefixime and augmentin. E. coli was the most isolated gram negative organism isolated in thus study. Education on the importance of proper treatment of UTI to the general public cannot be over emphasized.


TABLE OF CONTENTS

Cover page i

Title page ii

Certification iii

Dedication iv

Acknowledgement v

Table of contents vi

List of tables viii

List of figures ix

Abstract x

CHAPTER ONE

1.1 Introduction 1


CHAPTER TWO

LITERATURE REVIEW

2.1 Antimicrobial Agents 3

2.2 Penicillin 3

2.2.1  Tetracycline 4

2.2.2     Chloramphenicol 4

2.3    Antibiotic Resistance 5

2.4     Mode of Action of Antibiotics 6

2.5    Gram Negative Bacteria 8

2.5.1. Escherichia coli 8

2.5.2.    Klebsiella Specie 8

2.5.3      Proteus Species 9

2.5.4. Pseudomonas Species. 9

2.6.     Urinary Tract Infections 9

2.6.1. Types of Urinary Tract Infections 10


CHAPTER THREE

MATERIALS AND METHODS

3.1 Sample Collections 11

3.2 Sterilization of Materials 11

3.3 Isolation of bacteria from urine Samples 11

3.4 Grem Stain Test 11

3.4.1 Biochemical tests 12

3.4.2 Catalase test 12

3.4.3 Peptone Water Sugar Test 12

3.4.4 Antibiotic Sensitivity Testing 13


CHAPTER FOUR

4.0 Results 14


CHAPTER FIVE


5.0 Discussions 19

5.1 Conclusion 20


REFERENCE

APPENDIX  1

APPENDIX  2


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APA

IHUOMA, M (2020). ANTIMICROBIAL SUSCEPTIBILITY OF GRAM NEGATIVE BACTERIA ISOLATED FROM URINE SAMPLE . Mouau.afribary.org: Retrieved Nov 14, 2024, from https://repository.mouau.edu.ng/work/view/antimicrobial-susceptibility-of-gram-negative-bacteria-isolated-from-urine-sample

MLA 8th

MOUAU/11/18883, IHUOMA. "ANTIMICROBIAL SUSCEPTIBILITY OF GRAM NEGATIVE BACTERIA ISOLATED FROM URINE SAMPLE " Mouau.afribary.org. Mouau.afribary.org, 29 Apr. 2020, https://repository.mouau.edu.ng/work/view/antimicrobial-susceptibility-of-gram-negative-bacteria-isolated-from-urine-sample. Accessed 14 Nov. 2024.

MLA7

MOUAU/11/18883, IHUOMA. "ANTIMICROBIAL SUSCEPTIBILITY OF GRAM NEGATIVE BACTERIA ISOLATED FROM URINE SAMPLE ". Mouau.afribary.org, Mouau.afribary.org, 29 Apr. 2020. Web. 14 Nov. 2024. < https://repository.mouau.edu.ng/work/view/antimicrobial-susceptibility-of-gram-negative-bacteria-isolated-from-urine-sample >.

Chicago

MOUAU/11/18883, IHUOMA. "ANTIMICROBIAL SUSCEPTIBILITY OF GRAM NEGATIVE BACTERIA ISOLATED FROM URINE SAMPLE " Mouau.afribary.org (2020). Accessed 14 Nov. 2024. https://repository.mouau.edu.ng/work/view/antimicrobial-susceptibility-of-gram-negative-bacteria-isolated-from-urine-sample

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