Development of a polymerase chain reaction-probe test for identification of Alloiococcus otitis.

One third of middle ear effusions from children undergoing tympanostomy tube placement had multiple bacterial pathogens

BACKGROUND Because previous studies have indicated that otitis media may be a polymicrobial disease, we prospectively analyzed middle ear effusions of children undergoing tympanostomy tube placement with multiplex polymerase chain reaction for four otopathogens. METHODS Middle ear effusions from 207 children undergoing routine tympanostomy tube placement were collected and were classified by ...

Concurrent Assay for Four Bacterial Species Including Alloiococcus Otitidis in Middle Ear, Nasopharynx and Tonsils of Children with Otitis Media with Effusion: A Preliminary Report

OBJECTIVES To detect the prevalences of Alloiococcus otitidis, as well as Haemophilus influenzae, Streptococcus pneumoniae, and Moraxella catarrhalis in children with chronic otitis media with effusion (OME) and to simultaneously investigate the colonization of these bacteria in the nasopharynx and palatine tonsils of these patients. METHODS The study included 34 pediatric patients with OME, ...

Development of New Modified Simple Polymerase Chain Reaction and Real-time Polymerase Chain Reaction for the Identification of Iranian Brucella abortus Strains

Brucellosis is primarily a worldwide zoonotic disease caused by Brucella species. The genus Brucella contains highly infectious species that are classified as biological threat agents. In this regard, the identification of Brucella can be a time-consuming and labor-intensive process posing a real risk of laboratory-acquired infection to the laboratory staff. This stud...

Polymerase Chain Reaction, Bacteriologic Detection and Antibiogram of Bacteria Isolated from Otitis Media with Effusion in Children, Shiraz, Iran

Background: Otitis media with effusion is one of the leading causes of hearing loss in children. Effective treatment of effusion in the middle ear requires appropriate empirical treatment and characterization of responsible pathogens. Objective of the present study was to detect pathogens in clinical samples from patients with otitis media with effusion in our area and to determine the sensitiv...

Application of specific primers and polymerase chain reaction for identification of ralstonia solanacearum biovar2