Resistencia de bacterias respiratorias y entéricas a antibióticos

Solórzano-Santos, Fortino; Miranda-Novales, M. G.

doi:10.1590/s0036-36341998000600008

Cited by 5 publications

(6 citation statements)

References 32 publications

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“…A resistência à droga deve ser considerada em todos os casos de recaída (retorno dos sintomas até 15 dias após o término do tratamento), excluindose outras causas comuns de recaída 9 , como a má qualidade da droga administrada, administração incorreta, tempo inadequado de tratamento ou condição subjacente que não permita a esterilização bacteriana (e.g., litíase biliar). Eventualmente, as bactér ias resistentes são responsáveis por epidemias de febre tifóide, como a do México, em 1972, com observação de 75% de resistência da S. typhi ao cloranfenicol 15 . A resistência da Salmonella a antibióticos de uso rotineiro é um problema de saúde pública, contribuindo para a perpetuação desta endemia em nosso meio, além das cepas resistentes apresentarem mais recaídas, mais complicações clínicas 10 , retardo da apirexia e, conseqüentemente, maior tempo de internação hospitalar, sobrevindo daí o aumento dos custos.…”

Section: Discussionunclassified

Febre tifóide: recaída por resistência antimicrobiana. Relato de caso

Alecrim

Loureiro

Moraes

et al. 2002

Rev. Soc. Bras. Med. Trop.

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Resumo Relatamos pela primeira vez na Amazônia Brasileira um paciente com febre tifóide, com resistência clínica e laboratorial ao cloranfenicol, droga de escolha para esta doença em nossa região. A recaída foi observada no 7° dia após o término do tratamento e a paciente foi tratada com ciprofloxacina. Palavras-chaves: Febre tifóide. Cloranfenicol. Recaída. Resistência. AbstractWe report for the first time in the Brazilian Amazon a typhoid fever patient with clinical and laboratorial resistance to chloramphenicol, drug of election for this disease in our region. The relapse was observed at the 7 th day after the end of treatment and the patient was treated with ciprofloxacin.

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Section: Discussionunclassified

Febre tifóide: recaída por resistência antimicrobiana. Relato de caso

Alecrim

Loureiro

Moraes

et al. 2002

Rev. Soc. Bras. Med. Trop.

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“…Generally, contamination takes place while consuming food containing L. monocytogenes , which are responsible of causing the disease [ 18 ]. Another bacterium, methicillin-resistant Staphylococcus aureus , has become immensely important in intrahospital as a causative agent of wound infections [ 19 , 20 ]. Bacteriocins such as thuricin, thurincin H, bacthuricin F4 and BLIS reported by Barboza-Corona et al .…”

Section: Gram-positive Bacteria Inhibited By B Thuringiensmentioning

confidence: 99%

Bacteriocins synthesized by Bacillus thuringiensis: generalities and potential applications

Salazar-Marroquín

Galán-Wong

Moreno-Medina

et al. 2016

Reviews in Medical Microbiology

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The members of the Bacillus thuringiensis group, commonly known as Bt, produce a huge number of metabolites, which show biocidal and antagonistic activity. B. thuringiensis is widely known for synthesizing Cry, Vip and Cyt proteins, active against insects and other parasporins with biocidal activity against certain types of cancerous cells. Nevertheless, B. thuringiensis also synthesizes compounds with antimicrobial activity, especially bacteriocins. Some B. thuringiensis bacteriocins resemble lantibiotics and other small linear peptides (class IIa) from the lactic acid bacteria bacteriocins classification system. Although many bacteriocins produced by Bt have been reported, there is no proper classification for them. In this work, we have grouped these based on molecular weight and functionality. Bacteriocins are small peptides synthesized by bacteria, presenting inhibitory activity against Gram-positive and Gram-negative bacteria and to a lesser extent against fungi. These molecules represent a good study model in the search for microbial control alternatives. Lactic acid bacteria produces a huge number of these types of molecules with great potential. Nonetheless, members of the Bacillus, cereus group, especially B. thuringiensis, emerge as an attractive alternative for obtaining bacteriocins showing novel activities. This review describes the potential applications of B. thuringiensis bacteriocins in the control of foodborne pathogens, environment and medical area.

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“…44,45 La resistencia bacteriana en patógenos causantes de infecciones respiratorias, entéricas y de vías urinarias en la comunidad también ha sido documentada. 46,47 En lo tocante a las infecciones intrahospitalarias, se ha notificado la creciente resistencia en patógenos relacionados con una alta incidencia y mortalidad. [48][49][50] El uso inadecuado de antibióticos incluso ha sido señalado como un factor de riesgo de mortalidad mayúsculo en unidades de cuidados intensivos.…”

Section: Consecuencias Del Uso Inadecuado De Antibióticosunclassified

Uso de antibióticos en México: revisión de problemas y políticas

Dreser

Wirtz

Corbett³

et al. 2008

Salud pública Méx

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The inappropriate use of antibiotics signifies a risk for individual health and a waste of health resources. It triggers the development of antibiotic resistance, which increases expenditures and mortality related to infectious disease, and is hence considered a serious public health problem. The World Health Organization has thus recommended a series of strategies to be included within national pharmaceutical policies. In Mexico, diverse factors related to the inappropriate use of antibiotics have been documented. While the response has been mainly in the form of educational and managerial interventions directed toward physicians in public health services, as well as epidemiological surveillance, there is a paucity of research and interventions focused on consumers, pharmacies, and the private sector. Fundamentally, a comprehensive national strategy for antibiotics is not incorporated into health and pharmaceutical policies.

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Resistencia de bacterias respiratorias y entéricas a antibióticos

Cited by 5 publications

References 32 publications

Febre tifóide: recaída por resistência antimicrobiana. Relato de caso

Febre tifóide: recaída por resistência antimicrobiana. Relato de caso

Bacteriocins synthesized by Bacillus thuringiensis: generalities and potential applications

Uso de antibióticos en México: revisión de problemas y políticas

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