2015
DOI: 10.1590/s0100-736x2015000300003
View full text |Buy / Rent full text
|
Sign up to set email alerts
|

Abstract: ABSTRACT.-Santos L.A., Mion L., Marotzki M., Parizotto L., Rodrigues L.B., Nascimento V. Poultry products can be important modes of transmission of Salmonella spp. to humans and, among several parameters used to determine food quality, microbiological characteristics play an essential role. The aim of this study was to determine and quantify Salmonella spp. at broiler slaughtering facilities. This was done by conventional microbiology and by the miniaturized most probable number (mMPN) methods. Three federally… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1
1

Citation Types

0
2
0
2

Year Published

2019
2019
2020
2020

Publication Types

Select...
3

Relationship

0
3

Authors

Journals

citations
Cited by 6 publications
(4 citation statements)
references
References 41 publications
(4 reference statements)
0
2
0
2
Order By: Relevance
“…Samples positive for Salmonella sp. in the mMPN assay but negative in the presence/absence assay indicated heterogeneity in the distribution of Salmonella cells in the evaluated sections, causing pathogen cells to be transferred to the cell culture plate where the counting technique was performed which cannot be detected by the presence/absence technique [39,40]. Samples positive in the qualitative analysis but negative in the quantitative analysis probably have a number of Salmonella cells below the detection limit of the mMPN test (1 MPN/g), which is lower than the detection limit in the presence/absence technique (0.04 CFU/g) [19].…”
Section: Discussionmentioning
confidence: 99%
“…Samples positive for Salmonella sp. in the mMPN assay but negative in the presence/absence assay indicated heterogeneity in the distribution of Salmonella cells in the evaluated sections, causing pathogen cells to be transferred to the cell culture plate where the counting technique was performed which cannot be detected by the presence/absence technique [39,40]. Samples positive in the qualitative analysis but negative in the quantitative analysis probably have a number of Salmonella cells below the detection limit of the mMPN test (1 MPN/g), which is lower than the detection limit in the presence/absence technique (0.04 CFU/g) [19].…”
Section: Discussionmentioning
confidence: 99%
“…A ausência de Salmonella spp. pelo método microbiológico indicou que o abate foi realizado de forma higiênica e satisfatória, diferindo assim, de um estudo onde houve a positividade para este micro-organismo, em gaiolas de transporte antes da higienização e em swabs de cloaca, em um abatedouro de frangos de corte industrial 17 , corroborando com outro estudo, onde não foi isolada Salmonella spp. em nenhuma das 40 carcaças avaliadas na etapa pós lavagem 18 .…”
Section: Resultsunclassified
“…Pesquisas afirmam que análises microbiológicas desde o campo até o produto final, são fundamentais para estimar a carga microbiana e avaliar os efeitos dos métodos de controle sanitário utilizados durante a rotina dos abatedouros, como as Boas Práticas de Fabricação (BPF), Procedimento Padrão de Higiene Operacional (PPHO), e Análises de Perigos e Pontos Críticos de Controle (APPCC) 17 .…”
Section: Resultsunclassified
“…The tested Salmonella serovars were previously isolated (Santos et al, 2015;Mion et al, 2016) from ten poultry slaughterhouses under federal inspection system between 2012 and 2014 from the northern region of the state of Rio Grande do Sul (Table 1). The samples were stored in brain heart infusion broth (Oxoid®, United Kingdom) and frozen at -18 o C. Antimicrobial susceptibility and ESBL production tests Antimicrobial susceptibility was assessed by the disk diffusion assay following the Clinical and Laboratory Standards Institute (CLSI, 2015) and the following antibiotics: ampicillin (10μg), amoxicillin+clavulanate (20/10μg), aztreonam (30μg), ceftazidime (30μg), cefotaxime (30 μg), chloramphenicol (30μg), gentamicin (10μg), enrofloxacin (5μg), sulfonamide (300 μg), and tetracycline (30 μg).…”
Section: Salmonella Strainsmentioning
confidence: 99%