지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2024.6
- 수록면
- 122 - 133 (12page)
이용수
초록· 키워드
오류제보하기
Infants predominantly consume dried powdered infant formula (PIF) and cereals, which are highly susceptible to contamination by Bacillus cereus, the most prevalent pathogenic and toxin-producing bacterium. To investigate the microbial risk associated with Bacillus cereus, six samples of PIF and four cereals were procured from commercial markets in Bangladesh for analysis of bacterial prevalence. A total of twenty-eight bacterial isolates were obtained using the selective agar culture method. Morphological and biochemical tests confirmed that twelve isolates (43%) were positive for B. cereus. Further confirmation was achieved through PCR amplification and sequencing of the 16S rRNA gene, demonstrating similarity in identification among three B. cereus isolates. Antibiotic sensitivity testing revealed that the confirmed isolates were susceptible to Kanamycin, Gentamycin, Amikacin, Tigecycline, and Ciprofloxacin while exhibiting resistance to Amoxicillin, Aztreonam, Penicillin-G, Cefixime, Cefotaxime, Cefepime, Ceftriaxone, Meropenem, Cotrimoxazole, and Ceftazidime. Consequently, implementing effective control measures in the production and handling processes of PIF and other baby food products is imperative to mitigate the contamination risk posed by the endospore-forming and heat-resistant B. cereus.
목차
INTRODUCTION
MATERIALS AND METHODS
RESULTS
DISCUSSION
CONCLUSIONS
REFERENCES
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