title: Development of a PCR for identification of Bordetella hinzii.
abstract: Bordetella hinzii infects primarily poultry and immunocompromised humans. It is closely related to the etiologic agent of turkey coryza, Bordetella avium. Distinguishing between B. avium and B. hinzii is difficult, and there is no method for identification of B. hinzii suitable for use by diagnostic laboratories. This report details the development of a B. hinzii-specific PCR targeting the ompA gene. Assay sensitivity is 100% based on analysis of 48 B. hinzii isolates from diverse geographic locations representing all known ribotypes. Evaluation of 71 isolates of B. avium and 20 other bacterial isolates from poultry, comprising gram-negative and gram-positive commensals and pathogens of nine genera, demonstrated an assay specificity of 100%. The ompA PCR is a rapid, reliable, and accurate method for identification of B. hinzii and provides a valuable new tool for veterinary diagnostic laboratories investigating poultry respiratory disease outbreaks.
authors.forename: Karen B
authors.initials: KB
authors.lastname: Register
mesh_terms: D000818:Animals; D001425:Bacterial Outer Membrane Proteins / Q000235:genetics* / Q000378:metabolism; D001884:Bordetella / Q000235:genetics* / Q000302:isolation & purification / Q000378:metabolism; D001885:Bordetella Infections / Q000175:diagnosis / Q000382:microbiology / Q000662:veterinary*; D016133:Polymerase Chain Reaction / Q000379:methods* / Q000662:veterinary; D011201:Poultry Diseases / Q000175:diagnosis* / Q000382:microbiology; D014422:Turkeys
chemical_list: D001425:Bacterial Outer Membrane Proteins; C078167:OMPA outer membrane proteins