인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
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.
학술저널
DBpia Top 0.5%
오류 신고하기해당 페이지 내 제목·저자·목차·페이지정보가 잘못된 경우 알려주세요!
초록·키워드
This study investigated the contamination levels and antibiotic resistance characteristics of fecal-indicator bacteria isolated from fish farms and adjacent inland pollution sources on the southern coast of Korea. From July to November 2023, samples of seawater and fish (black rockfish and red sea bream), stream water near the aquatic farms, and livestock manures (chicken and cattle) were collected. A total of 251 bacteria were isolated, of which 197 were Escherichia coli and 54 were Enterococcus spp. The highest contamination levels were found in livestock manures and upstream. In antibiotic resistance tests, E. coli isolated from chicken manures showed high resistance to ciprofloxacin, tetracycline, chloramphenicol, ampicillin, and trimethoprim/sulfamethoxazole. Similar resistance patterns were observed in adjacent stream water and aquatic fish farms. Multiple antimicrobial resistance bacteria (MARB) was significant, with 12.6% of E. coli isolated from livestock manures having a MAR index greater than 0.2. These results highlight the potential of terrestrial sources of contamination to have a significant impact on the sanitary conditions of marine aquaculture farms and the spread of antibiotic-resistant bacteria, and suggest the need for effective management strategies to prevent the spread of antibiotic-resistant bacteria.
본문·목차
인공지능 문자 인식 모델을 통해 추출된 텍스트로, 일부 오타나 오류가 포함될 수 있으나 지속적으로 개선 중입니다.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
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UCI(KEPA) : I410-151-25-02-090947924