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Registros recuperados: 27
Primeira ... 12 ... Última
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Tris-EDTA no teste de sensibilidade antimicrobiana in vitro em amostras de Pseudomonas aeruginosa Arq. Bras. Med. Vet. Zootec.
Tanaka,E.M.; Ribeiro,M.G.; Megid,J.; Listoni,F.J.P..
In vitro antimicrobial susceptibility of strains of Pseudomonas aeruginosa by standard diffusion disk test and a modified method, by the addition Tris-EDTA, was evaluated. Increase in sensitivity of agent using modified method was observed mainly in aminoglycosides (amikacin, gentamicin, tobramycin), quinolones (ofloxacin and norfloxacin) and cephalosporins (cefoperazone and ceftazidime) groups. by standard diffusion disk test and a modified method, by the addition Tris-EDTA, was evaluated. Increase in sensitivity of agent using modified method was observed mainly in aminoglycosides (amikacin, gentamicin, tobramycin), quinolones (ofloxacin and norfloxacin) and cephalosporins (cefoperazone and ceftazidime) groups.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Pseudomonas aeruginosa; Sensibilidade antimicrobiana; Tris-EDTA.
Ano: 2002 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352002000300020
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Prevalence and etiology of buffalo mastitis and milk somatic cell count in dry and rainy seasons in a buffalo herd from Analândia, São Paulo State, Brazil Arq. Bras. Med. Vet. Zootec.
Pizauro,L.J.L.; Silva,D.G.; Santana,A.M.; Clemente,V.; Lara,G.H.B.; Listoni,F.J.P.; Vaz,A.C.N.; Vidal-Martins,A.M.C.; Ribeiro,M.G.; Fagliari,J.J..
The aim of this study was to evaluate somatic cell count (SCC), prevalence and etiology of mastitis in a dairy buffalo herd from Analândia, São Paulo State, Brazil, in the dry and rainy seasons. Additionally, antimicrobial susceptibility profile of microorganisms isolated from milk samples was also evaluated. 1,042 milk samples from female Murrah buffaloes in a dairy farm located in Analândia, São Paulo State, Brazil, collected between May 2011 and November 2012 were analyzed. After the mammary gland physical examination, strip cup test and California Mastitis Test (CMT) were performed. Afterwards, 50mL of milk samples from each mammary quarter were collected aseptically for SCC in automatic equipment and microbiological examination. The antimicrobial...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Antibiogram; Bubalus bubalis; SCC; Mammary gland; Microorganisms.
Ano: 2014 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352014000601703
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Perfil de sensibilidade e multirresistência em linhagens de Escherichia coli isoladas de infecção do trato urinário, de piometra e de fezes de cães Arq. Bras. Med. Vet. Zootec.
Siqueira,A.K.; Ribeiro,M.G.; Salerno,T.; Takahira,R.K.; Lopes,M.D.; Prestes,N.C.; Silva,A.V..
Susceptibility profile and multiple drug resistance in 158 E. coli strains isolated from urinary tract infection (UTI), pyometra, and feces of dogs were studied. Norfloxacin, ciprofloxacin, and enrofloxacin were the most-effective drugs (>60%) for E. coli strains. High rates of resistance to antimicrobials were observed in 60% or more of the isolated strains using sulfametoxazole/trimetoprim. Multiple drug resistance for three or more antimicrobials was observed in two (47.1%) strains isolated from UTI, seven (13.5%) from pyometra, and four (7.3%) from feces. From these, 17 (33.3%), one (1.9%), and three (5.5%), respectively, showed multiple resistance to five or more drugs.
Tipo: Info:eu-repo/semantics/other Palavras-chave: Cão; E. coli; Sensibilidade antimicrobiana; Infecção do trato urinário; Piometra.
Ano: 2008 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352008000500033
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Quality of life and adherence to treatment in early-treated Brazilian phenylketonuria pediatric patients BJMBR
Vieira Neto,E.; Maia Filho,H.S.; Monteiro,C.B.; Carvalho,L.M.; Tonon,T.; Vanz,A.P.; Schwartz,I.V.D.; Ribeiro,M.G..
Early dietary treatment of phenylketonuria (PKU), an inborn error of phenylalanine (Phe) metabolism, results in normal cognitive development. Although health-related quality of life (HRQoL) of PKU patients has been reported as unaffected in high-income countries, there are scarce data concerning HRQoL and adherence to treatment of PKU children and adolescents from Brazil. The present study compared HRQoL scores in core dimensions of Brazilian early-treated PKU pediatric patients with those of a reference population, and explored possible relationships between adherence to treatment and HRQoL. Early-treated PKU pediatric patient HRQoL was evaluated by self- and parent-proxy reports of the Pediatric Quality of Life Inventory (PedsQL) core scales. Adherence...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Phenylketonuria; Quality of life; Questionnaires; Patient compliance; Diet therapy.
Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2018000200613
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Analysis of acylcarnitine profiles in umbilical cord blood and during the early neonatal period by electrospray ionization tandem mass spectrometry BJMBR
Vieira Neto,E.; Fonseca,A.A.; Almeida,R.F.; Figueiredo,M.P.; Porto,M.A.S.; Ribeiro,M.G..
Acylcarnitine profiling by electrospray ionization tandem mass spectrometry (ESI-MS/MS) is a potent tool for the diagnosis and screening of fatty acid oxidation and organic acid disorders. Few studies have analyzed free carnitine and acylcarnitines in dried blood spots (DBS) of umbilical cord blood (CB) and the postnatal changes in the concentrations of these analytes. We have investigated these metabolites in healthy exclusively breastfed neonates and examined possible effects of birth weight and gestational age. DBS of CB were collected from 162 adequate for gestational age neonates. Paired DBS of heel-prick blood were collected 4-8 days after birth from 106 of these neonates, the majority exclusively breastfed. Methanol extracts of DBS with...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Acylcarnitine; Carnitine Cord blood Electrospray ionization mass spectrometry Newborn infants Reference values.
Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2012000600011
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Molecular identification and thermoresistance to boiling of Nocardia farcinica and Nocardia cyriacigeorgica from bovine bulk tank milk BJM
Condas,L.A.Z.; Ribeiro,M.G.; Gonoi,T.; Matsuzawa,T.; Yazawa,K.; Motta,R.G.; Franco,M.M.J.; Listoni,F.J.P..
Two strains of Nocardia spp. were isolated from bovine milk of two individual bulk tank. Molecular identification classified the strains as Nocardia farcinica and Nocardia cyriacigeorgica. The thermorresistance to boiling of the isolates was carried out and was observed bacterial growth after boiling. Our findings indicate the potential risk of pathogen transmission to humans through contaminated milk with Nocardia spp.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Nocardia spp.; Bovine; Bulk tank milk; Thermoresistance; Boiling.
Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822012000300029
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Identification of pathogens and virulence profile of Rhodococcus equi and Escherichia coli strains obtained from sand of parks BJM
Fernandes,M.C.; Takai,S.; Leite,D.S.; Pinto,J.P.A.N.; Brandão,P.E.; Santarém,V.A.; Listoni,F.J.P.; Silva,A.V. Da; Ribeiro,M.G..
The identification of pathogens of viral (Rotavirus, Coronavirus), parasitic (Toxocara spp.) and bacterial (Escherichia coli, Salmonella spp., Rhodococcus equi) origin shed in feces, and the virulence profile of R. equi and E. coli isolates were investigated in 200 samples of sand obtained from 40 parks, located in central region of state of Sao Paulo, Brazil, using different diagnostic methods. From 200 samples analyzed, 23 (11.5%) strains of R. equi were isolated. None of the R. equi isolates showed a virulent (vapA gene) or intermediately virulent (vapB gene) profiles. Sixty-three (31.5%) strains of E. coli were identified. The following genes encoding virulence factors were identified in E. coli: eae, bfp, saa, iucD, papGI, sfa and hly. Phylogenetic...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Enteric pathogens; Virulence; Sand; Feces; Parks; E. coli; R. equi.
Ano: 2013 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822013000200025
Registros recuperados: 27
Primeira ... 12 ... Última
 

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