Serological and genetic diversity amongst Salmonella strains isolated in a salami processing line

Ribeiro, Vinicius Buccelli; Andrigheto, Cristiano; Bersot, Luciano S.; Barcellos, Vinicius Cunha; Reis, Eliana F.; Destro, Maria Teresa

doi:10.1590/s1517-83822007000100036

Cited by 8 publications

(8 citation statements)

References 15 publications

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“…In Brazil, only S. Panama and Salmonella enterica subspecies enterica rough were found in a salami production line in the State of Paraná, with S. Panama being the most frequently detected (Ribeiro et al, 2007). In the present study, these serotypes were detected in the slaughterhouse as environmental contaminants present in the corral, deboning tables and ribbon saw.…”

Section: Resultsmentioning

confidence: 40%

“…These strains may display an invasive capacity, a characteristic of multi-resistance to antimicrobial drugs, which are genes encoded capacity that may potentiate their persistence in the organism and hence, their pathogenicity (Ribeiro et al, 2007;Huang et al, 2013).…”

Section: Resultsmentioning

confidence: 99%

“…This is a consequence of the extensive use of antibiotics in humans and animals, being a risk condition that increases the severity of the disease and hospitalization rates, as well as the possibility of death (Ribeiro et al, 2007;Huang et al, 2013). The antimicrobial resistance of Salmonella currently, represents a worldwide problem for both the veterinary and public health sectors.…”

Section: Introductionmentioning

confidence: 99%

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Serotypes and antimicrobial resistance profiles of Salmonella isolated from fresh beef processing and chilled fresh beef samples produced and marketed in the metropolitan region of Cuiab, in the State of Mato Grosso, Brazil

Neto¹,

Castro²,

Carvalho³

et al. 2017

Afr. J. Microbiol. Res.

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Salmonella spp. in food products of animal origin can cause foodborne infections, and when antimicrobial-resistant strains are present, can evolve to severe disease. This study aims to determine the occurrence of Salmonella and identify the serotypes present in the beef production chain of the metropolitan region of Cuiabá, State of Mato Grosso, Brazil, and evaluate their antimicrobial resistance profile. The presence of Salmonella was determined by the ISO-6579:2002 method and evaluation of resistance to 17 antibiotics was performed by the CSLI 2014 method. The following samples were analyzed: (1) environmental samples: corral swab, bleeding, skinning and deboning knives, ribbon saw, boning bench; (2) animal samples: anal swab, internal and external carcass sponge, organ pool, boning shavings and by-products in the slaughterhouse; and (3) ground meat samples from retail sales from 10 butcher shops and permanent fair stalls. Salmonella was present in ten of the 182 samples (5.5%), five of which were Salmonella Panama detected in the corral, boning tables, meat from the butcher's shop and permanent market. These strains were sensitive to all antibiotics characteristics and similar to Salmonella enterica rough, and being isolated from the ribbon saw used in the production chain. However, Salmonella Anatum and Salmonella Infantis isolated from carcasses, bone meal and viscera presented resistance to sulfonamides, trimethoprim, sulfametazol/ trimethoprim and nitrofurantoin in relation to the use of antibiotics in animal production and the selective pressure of multiresistant Salmonella spp. in products derived from these animals.

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Section: Resultsmentioning

confidence: 40%

Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Serotypes and antimicrobial resistance profiles of Salmonella isolated from fresh beef processing and chilled fresh beef samples produced and marketed in the metropolitan region of Cuiab, in the State of Mato Grosso, Brazil

Neto¹,

Castro²,

Carvalho³

et al. 2017

Afr. J. Microbiol. Res.

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“…The application of pulsedfield gel electrophoresis (PFGE) for assessing genetic diversity of Salmonella isolates and the clonal transmission of isolates has been reported in both the food and livestock industries. In Brazil, some studies have demonstrated the occurrence of S. Panama mainly in water, poultry and swine meat, in foods such as salami, and in the environment, however, there is little information available on the virulence and genetic diversity of S. Panama strains 9,11 .…”

Section: No/yearmentioning

confidence: 99%

“…S. Panama isolates from various origins exhibit antimicrobial resistance, and multidrug-resistant strains are common. In addition, S. Panama infections frequently recur 8,9,10 .…”

mentioning

confidence: 99%

Salmonella Panama: Genetic Diversity of the Isolates Collected from Human and Non-human Sources

Carneiro

Berto

Oliveira

et al. 2019

Rev. Soc. Bras. Med. Trop.

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Introduction: Salmonella enterica serovar Panama belongs to the D1 serogroup and is frequently associated with nontyphoidal salmonellosis in humans. This study aimed to characterize isolates collected from Northeast Brazil by phenotypic and molecular methods. Methods: Forty four S. Panama strains were examined for antimicrobial susceptibility, virulence genes, and pulsed field gel electrophoresis (PFGE) types. Results: All strains were susceptible to antibiotics (except for streptomycin), presented classical virulence factors, and could be clustered into four groups and 18 pulsotypes. Conclusions: This work calls for continuous surveillance for the emergence of antibiotic resistance and new clones in a geographical area.

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Characteristics ofSalmonellaspp. Isolated from Wild Birds Confiscated in Illegal Trade Markets, Rio de Janeiro, Brazil

Matías

Pereira

Araújo

et al. 2016

BioMed Research International

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The prevalence of Salmonella spp. was investigated in 109 wild birds poached in the illegal wildlife trade in Rio de Janeiro; most of them are passerines from Thraupidae family and three from Psittacidae. One strain of Salmonella ser. Typhimurium and two strains of Salmonella ser. Panama were isolated from passerine species and all of them showed resistance to multiple antimicrobial drugs, like ampicillin, ceftriaxone, ceftiofur, tetracycline, gentamicin, nalidixic acid, ciprofloxacin, and enrofloxacin. PFGE showed 100% similarity among the Salmonella ser. Typhimurium strain isolated from a Temminck's seedeater (Sporophila falcirostris) and the strains isolated from a human outbreak, in southern Brazil. The two Salmonella ser. Panama strains isolated from two chestnut-capped blackbirds (Chrysomus ruficapillus) present in the same catch showed the same clonal origin and have never been associated with epizooties and human outbreaks. Potential for dissemination of resistant Salmonella through situations offered by captive management and the isolation of the same strain from wild birds and human sources may become a problem for the conservation of natural populations and to public health.

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Serological and genetic diversity amongst Salmonella strains isolated in a salami processing line

Cited by 8 publications

References 15 publications

Serotypes and antimicrobial resistance profiles of Salmonella isolated from fresh beef processing and chilled fresh beef samples produced and marketed in the metropolitan region of Cuiab, in the State of Mato Grosso, Brazil

Serotypes and antimicrobial resistance profiles of Salmonella isolated from fresh beef processing and chilled fresh beef samples produced and marketed in the metropolitan region of Cuiab, in the State of Mato Grosso, Brazil

Salmonella Panama: Genetic Diversity of the Isolates Collected from Human and Non-human Sources

Characteristics ofSalmonellaspp. Isolated from Wild Birds Confiscated in Illegal Trade Markets, Rio de Janeiro, Brazil

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