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In vitro efficacy of several disinfectants against Salmonella enterica serovar Enteritidis and Escherichia coli strains from poultry / Eficácia de vários desinfetantes in vitro contra cepas de Salmonella entérica serovar Enteritidis e Escherichia coli aviária
Martínez-Martínez, Sonia; Yubero-Delgado, Sheila; Rodríguez-Ferri, Elías-Fernando; Frandoloso, Rafael; Álvarez-Estrada, Álvaro; Gutiérrez-Martín, César-Bernardo.
Affiliation
  • Martínez-Martínez, Sonia; Universidad de León. Microbiología e Inmunología. Departamento de Sanidad Animal. León. ES
  • Yubero-Delgado, Sheila; Universidad de León. Microbiología e Inmunología. Departamento de Sanidad Animal. León. ES
  • Rodríguez-Ferri, Elías-Fernando; Universidad de León. Microbiología e Inmunología. Departamento de Sanidad Animal. León. ES
  • Frandoloso, Rafael; Universidad de León. Microbiología e Inmunología. Departamento de Sanidad Animal. León. ES
  • Álvarez-Estrada, Álvaro; Universidad de León. Microbiología e Inmunología. Departamento de Sanidad Animal. León. ES
  • Gutiérrez-Martín, César-Bernardo; Universidad de León. Microbiología e Inmunología. Departamento de Sanidad Animal. León. ES
Ciênc. rural ; 46(8): 1438-1442, Aug. 2016. graf
Article in English | LILACS | ID: lil-784200
Responsible library: BR1.1
ABSTRACT
ABSTRACT The efficacy of 28 individual or blended disinfectants against avian Salmonella enterica serovar Enteritidis and Escherichia coli strains was determined. An in vitro test in the presence and absence of serum as source of organic material was conducted. Povidone-iodine (releasing 1% available iodine), 1% potassium permanganate, 70% ethanol, 2% chlorhexidine digluconate and three commercial formulations based on quaternary ammonium compounds + formaldehyde or cresol derivates were the most effective against all strains tested and reduced bacterial counts by more than 106 times (6-log10) regardless of the presence of organic matter. These commercial compounds as well as ethanol and chlorhexidine among the individual substances tested might be helpful in the adoption of environmental control measures against these two enterobacteria in poultry industry.
RESUMO
RESUMO A eficácia de 28 desinfetantes individuais ou combinados sobre cepas de Salmonella enterica serovar Enteritidis e Escherichia coli foi determinada. Um teste in vitro em presença e ausência de soro como fonte de matéria orgânica foi realizado. Iodopovidona (contendo 1% de iodo ativo), permanganato de potássio a 1%, etanol a 70%, digliconato de clorexidina e três formulações comerciais, baseadas em compostos de amônia quaternária + formaldeído ou em derivados de cresóis, foram mais eficazes contra as cepas bacterianas testadas, reduzindo em mais 106 vezes (6-log) a contagem bacteriana, independente da presença de matéria orgânica. Esses compostos comerciais, bem como o etanol e a clorexidina entre as substâncias químicas individuais avaliadas, podem ser úteis para a implementação de medidas de controle ambiental contra estas duas enterobacterias de importância para a indústria aviária.


Full text: Available Collection: International databases Health context: Neglected Diseases Health problem: Zoonoses Database: LILACS Language: English Journal: Ciênc. rural Journal subject: Science / Environmental Health Year: 2016 Document type: Article Affiliation country: Spain Institution/Affiliation country: Universidad de León/ES

Full text: Available Collection: International databases Health context: Neglected Diseases Health problem: Zoonoses Database: LILACS Language: English Journal: Ciênc. rural Journal subject: Science / Environmental Health Year: 2016 Document type: Article Affiliation country: Spain Institution/Affiliation country: Universidad de León/ES
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