巴西里约热内卢稳定化中心褐鲣鱼(Sula leucogaster)样本的抗原性特征

F. S. Short, Debora Rocha Afonso Silva
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引用次数: 0

摘要

抗生素耐药细菌不仅在人类医疗环境中广泛使用,而且在动物诊所和动物生产中也广泛使用,用于促进生长和预防,因此对全球健康构成了重大威胁。水生环境在传播这些耐药细菌方面起着至关重要的作用,而海洋物种则是这些细菌的储存库。海鸟(如棕色鲣鸟,一种沿海物种)是环境质量的有效生物指标。本研究旨在利用 SIMBA 平台评估从巴西里约热内卢稳定化装置处理过的褐鲣鸟样本中收集的细菌菌株对不同抗菌剂的耐药性情况。从活体和死亡动物身上采集的样本都进行了抗生素图谱测试。最常见的鉴定菌种是大肠杆菌和铜绿假单胞菌,主要来自呼吸道。在β-内酰胺类和氟喹诺酮类药物中,耐药性分离物的数量最多。已发现的物种和耐药基因具有重要的医学意义,突出了污染对环境的影响,并证实了褐鲣鸟作为生物指标的作用。
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ANTIMICROBIAL RESISTANCE PROFILE IN BROWN BOOBIES (Sula leucogaster) SAMPLES FROM STABILIZATION CENTER IN RIO DE JANEIRO, BRAZIL
Antibiotic-resistant bacteria pose a significant global health threat due to their widespread use not only in human medical settings but also in animal clinics and animal production, where they are employed for growth promotion and prophylaxis. The aquatic environment plays a crucial role in disseminating these resistant bacteria, with marine species serving as reservoirs. Seabirds, such as the brown booby, a coastal species, are effective bioindicators of environmental quality. This study aims to evaluate the resistance profiles of different antimicrobial agents in bacterial strains collected from brown booby samples treated at the stabilization unit in Riode Janeiro, Brazil, using the SIMBA platform. Samples from both live and deceased animals were collected for antibiogram testing. The most commonly identified species were Escherichia coli and Pseudomonas aeruginosa, primarily from the respiratory tract. The highest number of resistant isolates was observed in the β-lactams and fluoroquinolones classes. Medical significance was noted in the identified species and resistance genes, highlighting the impact of pollution on the environment and confirming the utility of brown boobies as bioindicators.
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ASPECTOS GERAIS DOS MARCADORES BIOQUÍMICOS PRESENTES NAS PRINCIPAIS DOENÇAS OSTEOMETABÓLICAS: UMA REVISÃO INTEGRATIVA DA LITERATURA RACISMO EM RELAÇÕES DE CONSUMO E CONTRIBUIÇÕES À LUTA ANTIRRACISTA CARCINOMA ADRENOCORTICAL EM PACIENTE JOVEM DO SEXO FEMININO: RELATO DE CASO DE UMA NEOPLASIA RARA E DESAFIADORA ABORDANDO A FIBRILAÇÃO ATRIAL: DESAFIOS E ESTRATÉGIAS PARA O TRATAMENTO E PREVENÇÃO PROJETO POLÍTICO PEDAGÓGICO: A PERMANÊNCIA DO CORPO DOCENTE COMO INDICADOR DE ÊXITO
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