Assessment on the microbial status of potable/ drinking water in Dhaka city and the comparative analysis of different regions of the city on antibiotic resistance
This thesis is submitted in partial fulfillment of the requirements for the degree of Bachelor of Science in Biotechnology 2022.
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2023
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| 在线阅读: | http://hdl.handle.net/10361/18067 |
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10361-180672023-04-03T21:01:57Z Assessment on the microbial status of potable/ drinking water in Dhaka city and the comparative analysis of different regions of the city on antibiotic resistance Amin, Rahaf Bint Nabila, Antara Ridha Prova, Adiba Hasan Rashid, Samia Das, Devopria Ahmed, Akash Haque, Fahim Kabir Monjurul Department of Mathematics and Natural Sciences, Brac University Biochemical identification Antibiotic susceptibility test Potable water Antibiotic resistance Water--Purification This thesis is submitted in partial fulfillment of the requirements for the degree of Bachelor of Science in Biotechnology 2022. Catalogued from PDF version of thesis. Includes bibliographical references (pages 45-48). Dhaka City is home to nearly 22,478,000 people, but accessible drinking water sources are limited. Moreover, the minimal available water sources are polluted, rendering the Dhaka City population victim of water-borne health hazards. The key water source examined in this study is the community water from street food vendors all over Dhaka City, which is consumed by general people on a regular basis. A total of 47 water samples were collected from tea stalls, street food vendors, and roadside restaurants and the samples were processed within 2 hours of collection. A combination of spread, pour and streak plating methods were used on a variety of selective media, such as MAC, XLD, MSA, TCBS, M-FC, etc. Gram staining and an array of biochemical tests were also performed to identify the target organisms. Antibiotic Susceptibility was further performed to examine the level of antibiotic resistance. In this study, Bacillus spp was the most prevalent (28.57%) bacteria isolated from drinking water. E.coli was found to be the highest one (12%) among a myriad of other enteric pathogens. However, a distressing number of fecal coliforms were found in more or less all the samples The isolates showed highest resistance to Penicillin 80.67% followed by Colistin 50.42%, Cefepime 23.52%, Gentamicin 42.01%, Cefuroxime 43.69%, Erythromycin 24.36%. Diseases related to the serious contamination of drinking water in Dhaka city constitute a major burden on human health and can cause a leading risk factor for infectious diseases including cholera, diarrhea, dysentery and typhoid. Rahaf Bint Amin Antara Ridha Nabila Adiba Hasan Prova Samia Rashid Devopria Das B. Biotechnology 2023-04-03T07:44:53Z 2023-04-03T07:44:53Z 2022 2022-01 Thesis ID 18336002 ID 18336006 ID 18336025 ID 18136073 ID 18336016 http://hdl.handle.net/10361/18067 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. 61 pages application/pdf |
| institution |
Brac University |
| collection |
Institutional Repository |
| language |
English |
| topic |
Biochemical identification Antibiotic susceptibility test Potable water Antibiotic resistance Water--Purification |
| spellingShingle |
Biochemical identification Antibiotic susceptibility test Potable water Antibiotic resistance Water--Purification Amin, Rahaf Bint Nabila, Antara Ridha Prova, Adiba Hasan Rashid, Samia Das, Devopria Assessment on the microbial status of potable/ drinking water in Dhaka city and the comparative analysis of different regions of the city on antibiotic resistance |
| description |
This thesis is submitted in partial fulfillment of the requirements for the degree of Bachelor of Science in Biotechnology 2022. |
| author2 |
Ahmed, Akash |
| author_facet |
Ahmed, Akash Amin, Rahaf Bint Nabila, Antara Ridha Prova, Adiba Hasan Rashid, Samia Das, Devopria |
| format |
Thesis |
| author |
Amin, Rahaf Bint Nabila, Antara Ridha Prova, Adiba Hasan Rashid, Samia Das, Devopria |
| author_sort |
Amin, Rahaf Bint |
| title |
Assessment on the microbial status of potable/ drinking water in Dhaka city and the comparative analysis of different regions of the city on antibiotic resistance |
| title_short |
Assessment on the microbial status of potable/ drinking water in Dhaka city and the comparative analysis of different regions of the city on antibiotic resistance |
| title_full |
Assessment on the microbial status of potable/ drinking water in Dhaka city and the comparative analysis of different regions of the city on antibiotic resistance |
| title_fullStr |
Assessment on the microbial status of potable/ drinking water in Dhaka city and the comparative analysis of different regions of the city on antibiotic resistance |
| title_full_unstemmed |
Assessment on the microbial status of potable/ drinking water in Dhaka city and the comparative analysis of different regions of the city on antibiotic resistance |
| title_sort |
assessment on the microbial status of potable/ drinking water in dhaka city and the comparative analysis of different regions of the city on antibiotic resistance |
| publishDate |
2023 |
| url |
http://hdl.handle.net/10361/18067 |
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