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| Vélez,D Cortes; Rodríguez,V; García,N Verjan. |
| ABSTRACT Salmonella enterica is responsible for alimentary toxic infections associated with the consumption of contaminated poultry products and the antimicrobial resistant patterns of Salmonella circulating in the Tolima region are currently unknown. To address this issue, both the phenotype and genotype antibiotic resistance patterns of 47 Salmonella isolated from raw chicken carcasses sold at the Ibague city were analyzed by the disc diffusion, microdilution and PCR assays. All 47 Salmonella isolates showed resistance to five or more antimicrobial agents. Resistance to Ampicillin (AMP), Amikacin (AMK), Gentamicin (GEN), Tobramycin (TOB), Cefazoline (CFZ), Cefoxitin (FOX), Nitrofurantoin (NIT), Trimethoprim-Sulfamethoxazole (SXT), Tetracycline (TET),... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Antimicrobial resistance; Poultry products; Serovars. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2017000200347 |
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| Andreatti Filho, Raphael Lúcio; Fernandes, Sueli Aparecida; Boretti, Lígia Pedroso; Barros, Mércia Rodrigues; Del Bem, Sandro Roberto; Fontana, Adriano; Sampaio, Homero Marcos; Savano, Edson Naoto. |
| Salmonella serovars isolated from poultry material from different geographical areas were identified in the 1994-1999 period. A total of73 serovars was isolated, with recognition of21 different serovars distributed in nine serogroups. Enteritidis was the serovar with highest incidence, 46.57%, and was isolated from feed, litter and meat, poultry byproducts and fish meal. Natum had the second highest incidence, 6.84%, and 80% of isolations were made from meat meal. S. pullorum represented 2.73% of the isolations, 100% from brown layers, confirming their susceptibility to infection by this serovar. Of the materials included in the present study, broilers and meat meal had more Salmonella spp., 41.09% and 30.13%, respectively. Among the serovars isolated from... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Salmonella; Poultry; Serovars; Serogroups; Isolation Salmonella; Aves; Sorovares; Sorogrupos; Isolamento. |
| Ano: 2001 |
URL: http://www.revistamvez-crmvsp.com.br/index.php/recmvz/article/view/3310 |
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| Salaberry,Sandra R.S.; Castro,Vanessa; Nassar,Alessandra F.C.; Castro,Jacqueline R.; Guimarães,Ednaldo C.; Lima-Ribeiro,Anna M.C.. |
| The objectives of the present study were to verify the seroprevalence of anti-Leptospira spp. antibodies, identify the most frequent serovars and the risk factors associated with the infection in Uberlândia, Minas Gerais, Brazil . A total of 334 ovines blood samples were collected in 12 farms from Uberlândia municipality to be evaluated by means the Microscopic Agglutination Test (MAT) against 22 serovars of Leptospira spp. and an epidemiologic questionnaire was applied for each farm in order to correlate with risk factors of leptospirosis: sex, age and breed as well as contact with cattle, contact with dogs and presence of rodents. The prevalence of seropositive to MAT was found in seventy four ovines (22.2%; CI 95% 17.6-26.4%), with titers ranging from... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Leptospirosis; Seroprevalence; Serovars; Sheep. |
| Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822011000400026 |
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| Garrido,Antonio Marin; Burgos,Mª Jose Grande; Márquez,Mª Luisa Fernández; Aguayo,Mª Carmen López; Pulido,Rubén Pérez; Árbol,Julia Toledo del; Gálvez,Antonio; López,Rosario Lucas. |
| Salmonella serovars sampled from meat products in Southern Spain (Andalucía) during the period 2002-2007 were analyzed in this study. The serovars most frequently detected (in order) were Typhimurium, Enteritidis, Derby, Anatum and Rissen. Isolates (n = 43) were tested for sensitivity to biocides, including the quaternary ammonium compounds benzalkonium chloride (BC), cetrimide (CT) and hexadecylpyridinium chloride (HDP), and the bisphenols triclosan (TC) and hexachlorophene (CF). The minimum inhibitory concentration (MIC) for the quaternary ammonium compounds was in the range of 25 to 50 mg/L for most isolates, although a few isolates required much higher concentrations, up to 250 mg/L. Bisphenols showed higher inhibitory activity, with a MIC of 2.5 to 25... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Salmonella; Biocides; Serovars; Meat; Chorizo. |
| Ano: 2015 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822015000401177 |
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