Alloiococcus Otitidis
Mostrando 1-8 de 8 artigos, teses e dissertações.
-
1. Determinação de prevalência de bactérias na efusão da orelha média de crianças submetidas à mmiringotomia
Introdução: A etiologia da otite média com efusão ainda não está completamente estabelecida, mas agentes infecciosos podem contribuir para sua patogênese. Demonstrou-se que a reação em cadeia da polimerase (PCR) é superior ao exame cultural para detectar espécies bacterianas. O conhecimento sobre a epidemiologia bacteriana da otite média com efus
Publicado em: 2007
-
2. Prevalência elevada do Alloiococcus otitidis na otite média com efusão através da PCR simultânea
A etiologia da otite média com efusão (OME) não é completamente conhecida, mas agentes infecciosos podem contribuir para sua patogênese. O conhecimento sobre a epidemiologia bacteriana da OME em áreas geográficas distintas é essencial para a implementação de tratamentos racionais, quando indicados. OBJETIVO: Determinar a prevalência do Streptococc
Revista Brasileira de Otorrinolaringologia. Publicado em: 2004-04
-
3. Characterization of ear fluid isolates of Alloiococcus otitidis from patients with recurrent otitis media.
Nineteen isolates of Alloiococcus otitidis from ear fluid samples collected by tympanostomy from patients at four geographic locations were identified by phenotypic characterization and genetic relatedness. Initial growth of A. otitidis isolates occurred after 3 days at 37 degrees C on brain heart infusion (BHI) agar with 5% rabbit blood. Heavy growth occurr
-
4. Identification of Bacterial Species Associated with the Sheep Scab Mite (Psoroptes ovis) by Using Amplified Genes Coding for 16S rRNA
This was the first molecular study of the bacterial flora of the sheep scab mite (Psoroptes ovis). A sequence analysis of genes coding for 16S rRNA revealed that Serratia marcescens and bacteria closely related to Staphylococcus intermedius or Staphylococcus chromogens and Alloiococcus otitidis were present. These bacteria were associated with skin lesions,
American Society for Microbiology.
-
5. Use of multiplex PCR for simultaneous detection of four bacterial species in middle ear effusions.
A multiplex PCR procedure was developed for the simultaneous detection of Alloiococcus otitidis, Haemophilus influenzae, Moraxella catarrhalis, and Streptococcus pneumoniae in middle ear effusions (MEEs) from patients with chronic otitis media with effusion. The bacterial 16S rRNA gene was chosen as the target, and the procedure used one common lower primer
-
6. Culture-Independent Molecular Analysis of Microbial Constituents of the Healthy Human Outer Ear
Molecular-phylogenetic sequence analyses have provided a new perspective on microbial communities by allowing the detection and identification of constituent microorganisms in the absence of cultivation. In this study we used broad-specificity amplification of ribosomal DNA (rDNA) genes to survey organisms present in the human outer ear canal. Samples were o
American Society for Microbiology.
-
7. Clinically Applicable Multiplex PCR for Four Middle Ear Pathogens
The multiplex PCR method for the detection of Alloiococcus otitidis, Haemophilus influenzae, Moraxella catarrhalis, and Streptococcus pneumoniae (P. H. Hendolin, A. Markkanen, J. Ylikoski, and J. J. Wahlfors, J. Clin. Microbiol. 35:2854–2858, 1997) in middle ear effusions (MEEs) was modified to be better suited for clinical use. To detect false-negative re
American Society for Microbiology.
-
8. Comparison of Three Commercial Rapid Identification Systems for the Unusual Gram-Positive Cocci Dolosigranulum pigrum, Ignavigranum ruoffiae, and Facklamia Species
We evaluated three rapid identification systems—The Biomerieux rapid ID 32 STREP (ID32), the BBL Crystal rapid gram-positive identification (Crystal), and the Remel IDS RapID STR (IDS) systems—for their ability to identify 7 strains of Alloiococcus otitidis, 27 strains of Dolosigranulum pigrum, 3 strains of Ignavigranum ruoffiae, and 18 strains of 4 diff
American Society for Microbiology.