Isolation of proteus mirabilis from microwave treatment of medical waste associated with urinary infection
Proteus mirabilis is a clinical pathogen harbouring antibiotic resistance genes and has been identified to cause various healthcare-acquired infections in immunocompromised patients. This study aimed to isolate pathogenic bacteria Proteus mirabilis from microwave pre-treated medical waste. A 100 μL...
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| Main Authors: | , , , |
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| Format: | Conference or Workshop Item |
| Language: | English |
| Published: |
2022
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| Subjects: | |
| Online Access: | http://umpir.ump.edu.my/id/eprint/36790/1/Isolation%20of%20proteus%20mirabilis%20from%20microwave%20treatment%20of%20medical%20waste%20associated%20with%20urinary%20infection.pdf http://umpir.ump.edu.my/id/eprint/36790/ https://ncon-pgr.ump.edu.my/index.php/en/?option=com_fileman&view=file&routed=1&name=E-BOOK%20NCON%202022%20.pdf&folder=E-BOOK%20NCON%202022&container=fileman-files |
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| Summary: | Proteus mirabilis is a clinical pathogen harbouring antibiotic resistance genes and has been identified to cause various healthcare-acquired infections in immunocompromised patients. This study aimed to isolate pathogenic bacteria Proteus mirabilis from microwave pre-treated medical waste. A 100 μL of serially diluted medical waste sample was cultured on Luria Bertani (LB) agar containing ampicillin, and the presumed colonies of P. mirabilis were extracted using FastDNA Stool Mini Kit, followed by species identification via Sanger sequencing. Antibiotic resistant bacteria were successfully cultured, and the swarming behavior was observed on the surface of culture medium. The sequence reads generated from Sanger sequencing compared against reference sequences in NCBI database confirmed that the isolates was P. mirabilis with 99% percentage identity. The presence of antibiotic-resistant P. mirabilis isolated from microwave pretreated medical waste indicated the microwave had minimal effect in eliminating antibiotic resistant bacteria in medical waste. This study also highlights the potential risk of antimicrobial resistance transmission when improperly handled medical wastes are discharged into the environment. Thus, the discovery of pathogenic P. mirabilis from medical waste necessitated public attention to improve medical waste management. |
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