Determination of isolation & antibiotic susceptibility pattern of Salmonella spp. from fresh vegetables collected from local markets of Dhaka city
This thesis is submitted in partial fulfillment of the requirements for the degree of Bachelor of Science in Microbiology, 2023.
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Brac University
2023
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| 在线阅读: | http://hdl.handle.net/10361/19391 |
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10361-193912023-08-13T21:02:11Z Determination of isolation & antibiotic susceptibility pattern of Salmonella spp. from fresh vegetables collected from local markets of Dhaka city Easrat Jahan, Tonima Aungshi, Tafannum Faizah Haque, Fahim Kabir Monjurul Ahmed, Akash Department of Mathematics and Natural Sciences, Brac University Salmonella spp. Fresh vegetables Contamination Multi-drug resistance Sensitivity Salmonella infections Antibiotics This thesis is submitted in partial fulfillment of the requirements for the degree of Bachelor of Science in Microbiology, 2023. Catalogued from PDF version of thesis. Includes bibliographical references (pages 26-29). Many outbreaks of food-borne Salmonella have been connected to raw vegetables; however, very little information is known on Salmonella contamination of raw vegetables in Dhaka's local wet markets. In this research, isolation of Salmonella isolates & their antibiotic susceptibility pattern were investigated. In total, 50 samples of raw vegetables were collected from the various wet markets from Dhaka city. The samples with the highest level of contamination were tomato (18%, n=10), green chili (18%, n=10), and mint (18%, n=10). The antibiotic resistance patterns of the 55 Salmonella isolates recovered from those positive samples. After analyzing their antibiotic resistance profile, it is found that 55 of those isolates are resistant to at least one or more class of antibiotics, indicating that they are resistant to multiple antibiotics. Antibiotic resistance and multi-resistance of Salmonella spp. have developed significantly during the past decade, particularly in the developing nations where the use of antibiotics for human and animal therapy has been increased. The rate of resistance observed for Penicilline and Metronidazole is (100%) higher than all others. Followed by Clindamycin (98%), Erythromycin (95%), Tetracycline (31%), Amoxicillin (48%), Streptomycin (10%), Chloramphenicol (15%), Ceftriaxone (11%). Gentamycin, Co–Trimoxazole, and Imipenem has shown lower resistance to this third generation antibiotics, rather than showing more susceptibility to Salmonella spp. (98%, 93%, and 78%). This research had found that the contamination of Salmonella in raw vegetables offers a potential risk to public health. Easrat Jahan Tonima Tafannum FaizahAungshi B. Microbiology 2023-08-13T10:30:12Z 2023-08-13T10:30:12Z 2023 2023-04 Thesis ID 17326008 ID 18126075 http://hdl.handle.net/10361/19391 en Brac University theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. 29 pages application/pdf Brac University |
| institution |
Brac University |
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Institutional Repository |
| language |
English |
| topic |
Salmonella spp. Fresh vegetables Contamination Multi-drug resistance Sensitivity Salmonella infections Antibiotics |
| spellingShingle |
Salmonella spp. Fresh vegetables Contamination Multi-drug resistance Sensitivity Salmonella infections Antibiotics Easrat Jahan, Tonima Aungshi, Tafannum Faizah Determination of isolation & antibiotic susceptibility pattern of Salmonella spp. from fresh vegetables collected from local markets of Dhaka city |
| description |
This thesis is submitted in partial fulfillment of the requirements for the degree of Bachelor of Science in Microbiology, 2023. |
| author2 |
Haque, Fahim Kabir Monjurul |
| author_facet |
Haque, Fahim Kabir Monjurul Easrat Jahan, Tonima Aungshi, Tafannum Faizah |
| format |
Thesis |
| author |
Easrat Jahan, Tonima Aungshi, Tafannum Faizah |
| author_sort |
Easrat Jahan, Tonima |
| title |
Determination of isolation & antibiotic susceptibility pattern of Salmonella spp. from fresh vegetables collected from local markets of Dhaka city |
| title_short |
Determination of isolation & antibiotic susceptibility pattern of Salmonella spp. from fresh vegetables collected from local markets of Dhaka city |
| title_full |
Determination of isolation & antibiotic susceptibility pattern of Salmonella spp. from fresh vegetables collected from local markets of Dhaka city |
| title_fullStr |
Determination of isolation & antibiotic susceptibility pattern of Salmonella spp. from fresh vegetables collected from local markets of Dhaka city |
| title_full_unstemmed |
Determination of isolation & antibiotic susceptibility pattern of Salmonella spp. from fresh vegetables collected from local markets of Dhaka city |
| title_sort |
determination of isolation & antibiotic susceptibility pattern of salmonella spp. from fresh vegetables collected from local markets of dhaka city |
| publisher |
Brac University |
| publishDate |
2023 |
| url |
http://hdl.handle.net/10361/19391 |
| work_keys_str_mv |
AT easratjahantonima determinationofisolationantibioticsusceptibilitypatternofsalmonellasppfromfreshvegetablescollectedfromlocalmarketsofdhakacity AT aungshitafannumfaizah determinationofisolationantibioticsusceptibilitypatternofsalmonellasppfromfreshvegetablescollectedfromlocalmarketsofdhakacity |
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