2003
DOI: 10.1590/s0036-46652003000200001
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Phenotypic and molecular characterization of Salmonella Enteritidis strains isolated in São Paulo, Brazil

Abstract: In São Paulo State, Brazil, the epidemic increase in isolation of Salmonella Enteritidis has been observed since 1994. A total of 105 S. Enteritidis strains (72 from human and 33 from non-human sources) isolated during the period 1975-1995, previously characterized by phage typing, was analyzed by antimicrobial susceptibility, plasmid profile, and ribotyping. Over 70% of the strains were susceptible to all antimicrobial agents tested, however, multiple resistance to antimicrobials was observed among the studie… Show more

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Cited by 40 publications
(46 citation statements)
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“…Similar result was reported from Korea (Park et al, 2002) and other countries including Malawi (Gordon et al, 2008) and Italy (Monno et al, 2007). In general, resistance to nalidixic acid, tetracycline, ampicillin, chloramphenicol, and Sulfamethoxazole-trimethoprime seems to be relatively common in Salmonella isolates from other parts of the world such as Italy (Monno et al, 2007) and Brazil (Castro et al, 2002;Fernandes et al, 2003). It may reflect the frequent use of those drugs to treat Salmonella infections (Hur et al, 2011;Álvarez-Fernández et al, 2012).…”
Section: Discussionsupporting
confidence: 65%
“…Similar result was reported from Korea (Park et al, 2002) and other countries including Malawi (Gordon et al, 2008) and Italy (Monno et al, 2007). In general, resistance to nalidixic acid, tetracycline, ampicillin, chloramphenicol, and Sulfamethoxazole-trimethoprime seems to be relatively common in Salmonella isolates from other parts of the world such as Italy (Monno et al, 2007) and Brazil (Castro et al, 2002;Fernandes et al, 2003). It may reflect the frequent use of those drugs to treat Salmonella infections (Hur et al, 2011;Álvarez-Fernández et al, 2012).…”
Section: Discussionsupporting
confidence: 65%
“…No Brasil, Fernandes et al (2003) De acordo com Hooper (2001), as fluoroquinolonas (FQ), como ciprofloxacina, têm sido as drogas de escolha para o tratamento de infecções por Salmonella spp., porém, o aumento da resistência ao ácido nalidíxico, uma quinolona de primeira geração, é uma preocupação de saúde pública por estar relacionada com a redução na suscetibilidade a outros antimicrobianos desta classe, e a possibilidade de emergência de cepas resistentes.…”
Section: Estudos Conduzidos Pelounclassified
“…Salmonella enterica sorovares Typhi e Paratyphi são patógenos especificamente humanos, não possuem reservatório animal e podem causar infecções sistêmicas graves. Os demais sorovares causam as chamadas salmoneloses não-tifóides e podem atingir humanos e animais (BUTAYE et al, 2006;FORSHELL;WIERUP, 2006). Embora as salmoneloses ocorram frequentemente em humanos, a transmissão direta de pessoa a pessoa não é comum, sendo a maior parte das infecções associadas ao consumo de alimentos contaminados (SALYERS; WHITT, 1994;GALES et al, 2002;TÉO;.…”
Section: Introductionunclassified
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“…WEIGEl et al [34] mostraram que a eletroforese em gel de pulso alternado (PFGE) é tão discriminativa como a rEP-Pcr para o gênero Salmonella. Por outro lado, DESAI, THrElFAll & STANlEY [11] obtiveram bons resultados ao utilizarem a fluorescent amplified-fragment legth polymorphism (FAFLP) para subtipificar Salmonella Enteriditis fagotipo 4. recentemente, FErNANDES et al [15] mostraram que a ribotipagem foi capaz de diferenciar seis ribotipos de Enteriditis no fagotipo 8 e três no fagotipo 4.…”
Section: -Discussãounclassified