Consulta: subjectFacets:"Otitis externa"
Registros recuperados: 6
Data/hora: 09/06/2024 13:56:12

Actividad de extractos de orégano y tomillo frente a microorganismos asociados con otitis externa
Provedor de dados: 98
Autores: de Souza Prestes,Luciana; Frascolla,Ricardo; Santin,Rosema; Ziemann dos Santos,Marco Aurelio; Costa Schram,Renata; Alves Rodrigues,Maria Regina; Damé Schuch,Luiz Filipe; Araújo Meireles,Mario Carlos.
INTRODUCCIÓN: la utilización de plantas con fines medicinales para el tratamiento de enfermedades ha ocurrido a lo largo de la historia de la humanidad. La enfermedad más comúnmente diagnosticada en perros es la otitis externa y, por lo tanto, es grande su importancia clínica. OBJETIVO: evaluar la actividad antimicrobiana in vitro de 3 tipos de extractos de las plantas Origanum vulgare L. (orégano) y Thymus vulgaris L. (tomillo), un aceite, una tintura y una decocción, frente a microorganismos asociados con esa enfermedad. MÉTODOS: la evaluación de los extractos fue realizada a través de microdiluciones en caldo frente a aislados de Malassezia pachydermatis, Pseudomonas aeruginosa (ATCC 10145) y Staphylococcus aureus (ATCC 12600). Se realizó un análisis...
Tipo: Journal article
Palavras-chave: Origanum vulgare L.; Thymus vulgaris L.; Aceite esencial; Tintura; Otitis externa.
Ano: 2008
URL: http://scielo.sld.cu/scielo.php?script=sci_arttext&pid=S1028-47962008000400003

Molecular heterogeneity of Malassezia pachydermatis through RAPD-PCR - doi: 10.4025/actascibiolsci.v32i2.4788
Provedor de dados: 3
Autores: Nascente, Patrícia da Silva; Universidade Federal de pelotas; Coimbra, Helen Silveira; Universidade Federal de Pelotas; Meinerz, Ana Raquel Mano; Universidade Federal de Pelotas; Meireles, Mário Carlos Araújo; Universidade Federal de Pelotas; Mello, João Roberto Braga; Universidade Federal do Rio Grande do Sul; Schuch, Luiz Filipe Damé; Universidade Federal de Pelotas.
Several methodologies in molecular biology have been used in the investigation of Malassezia pachydermatis and its differentiation into subtypes. Recent molecular research of this species includes the use of samples isolated from canine otitis externa and dermatitis, as well as from healthy animals, having in view an epidemiological study of the yeast. The aim of this study was to identify molecular differences in M. pachydermatis samples isolated from dogs with otitis externa. The M. pachydermatis strains were analyzed by means of the Random Amplification Primer DNA - Polimerase Chain Reaction (RAPD–PCR) for molecular heterogeneity research. DNA extraction was carried out with phenol-chloroform and the RAPD technique using the AGAATCCGCC primer. A...
Tipo: Estudo molecular
Palavras-chave: 2.00.00.00-6; 2.08.04.00-8; 2.12.00.00-9; 2.12.01.03-0 Malassezia pachydermatis; Molecular biology; Otitis externa; Dogs Ciências Biológicas; Biologia Molecular; Microbiologia; Micologia Malassezia pachydermatis; Molecular biology; Otitis externa; Dogs.
Ano: 2010
URL: http://periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/4788

Efficacy of Argentine propolis formulation for topical treatment of canine otitis externa
Provedor de dados: 45
Autores: Lozina,L.A; Peichoto,M.E; Boehringer,S.I; Koscinczuk,P; Granero,G.E; Acosta,O.C.
The therapeutic effects of Argentine propolis ear drop formulation on canine otitis externa were evaluated. Forty-eight dogs with symptoms of otitis externa were randomly assigned to double-blinded, controlled clinical trial to evaluate the efficacy of topical formulation with propolis versus a topical placebo in the treatment of otitis externa. The propolis preparation and placebo were administrated into both external ear canals, twice daily for 14 days. Throughout the study, clinical examination and microbiological analysis of dogs ear exudates were made. The most frequent microorganisms isolated in culture media were: Malassezia pachydermatis (54.2%), Staphylococcus aureus (43.8%), coagulase-negative Staphylococcus (25.0%), Pseudomonas aeruginosa...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Dog; Propolis; Glicerin-propylenglycol; Otitis externa.
Ano: 2010
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352010000600010

Identification and antimicrobial susceptibility patterns of Staphylococcus spp. isolated from canine chronic otitis externa
Provedor de dados: 45
Autores: Silva,N.
Swab samples obtained from 96 dogs with chronic otitis externa were cultured for the isolation of Staphylococcus species. Of 57 staphylococcal strains, 41 (72%) were coagulase-negative (CNS). The identification of staphylococci strains was made by standard procedures for the routine identification of staphylococci in clinical practice. S. sciuri was the most frequent species isolated (22.8%) from chronic otitis externa in dogs followed by S. intermedius (12.3%), S. auricularis (10.5%) and S. aureus (8.8%). Three (5.2%) CNS strains could not be identified. Bacterial isolates were susceptible to enrofloxacin, gentamicin, cephalothin, chloramphenicol and neomycin. Resistance was most common to penicillin G, oxacillin and ampicillin.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Dog; Otitis externa; Staphylococci; Antimicrobial.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352001000200001

Antibacterial activity, chemical composition, and cytotoxicity of leaf's essential oil from Brazilian pepper tree (Schinus terebinthifolius, Raddi)
Provedor de dados: 58
Autores: Silva,A.B.; Silva,T.; Franco,E.S.; Rabelo,S.A.; Lima,E.R.; Mota,R.A.; Câmara,C.A.G. da; Pontes-Filho,N.T.; Lima-Filho,J.V.
The antibacterial potential of leaf's essential oil (EO) from Brazilian pepper tree (Schinus terebinthifolius Raddi) against staphylococcal isolates from dogs with otitis externa was evaluated. The minimum inhibitory concentration of EO ranged from 78.1 to 1,250 fg/mL. The oil was analyzed by GC and GC/MS and cytotoxicity tests were carried out with laboratory animals.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Essential oil; Brazilian pepper tree; Schinus terebinthifolius; Otitis externa; Staphylococcus.
Ano: 2010
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822010000100023

In vitro antimicrobial resistance of Pseudomonas aeruginosa isolated from canine otitis externa in Rio de Janeiro , Brazil
Provedor de dados: 58
Autores: Penna,B.; Thomé,S.; Martins,R.; Martins,G.; Lilenbaum,W.
Isolates of Pseudomonas aeruginosa (167) were obtained from 528 samples of canine otitis externa, identified by biochemical reactions and tested for susceptibility to 10 antimicrobials. The most effective drug was ciprofloxacin. The study reports alarming resistance among P. aeruginosa isolated from canine otitis externa samples in Rio de Janeiro, Brazil.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Pseudomonas aeruginosa; Resistance; Antimicrobial agents; Dog; Otitis externa.
Ano: 2011
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822011000400027