Atrophic Rhinitis
نویسنده
چکیده
*Associate Professor and Extension Veterinarian, Texas Agricultural Extension Service, The Texas A&M University System. Rhinitis is an inflammation of the upper respiratory tract and is present to some degree in almost every commercial swine herd. This kind of inflammation can be caused by bacteria, viruses, chemicals (manure gas), dust, pollen, temperature fluctuations, and other irritants in the environment, and can have a negative impact on the affected pig’s feed-conversion efficiency and rate of gain.
منابع مشابه
Study of Histopathological Changes in Primary Atrophic Rhinitis
Primary atrophic rhinitis is a progressive chronic nasal disease and histopathologically characterized by squamous metaplasia and two characteristic types of vascular involvement (type I and type II). Despite its chronicity and squamous transformation, nothing is known about the occurrence of malignancy in atrophic rhinitis. The present work was undertaken to study the histopathological charact...
متن کاملPrimary Atrophic Rhinitis: A Clinical Profile, Microbiological and Radiological Study
Background. The objective of this prospective study was to evaluate the clinical profile, microbiological flora and radiological features in primary atrophic rhinitis patients and to identify their association with the etiology of primary atrophic rhinitis. Study design. Prospective case study. Materials and methods. Patients with primary atrophic rhinitis over a two years period were included ...
متن کاملPrimary atrophic rhinitis, or ozena, is a progressive chronic nasal disease and a form of chronic rhinitis characterized by mucosal atrophy with resorption of underlying bone, formation of thick crusts, nasal obstruction, anosmia and a distinct fetid
chronic nasal disease and a form of chronic rhinitis characterized by mucosal atrophy with resorption of underlying bone, formation of thick crusts, nasal obstruction, anosmia and a distinct fetid odor (1). The etiology is still unknown, but some bacteria such as Klebsiella ozaenae, Proteus, Escherichia coli and Bacillus pertusis have been isolated from the nasal secretions of patients as causa...
متن کاملAtrophic rhinitis caused by Cedecea davisae with accompanying mucocele.
Atrophic rhinitis is a chronic inflammatory disease characterized by progressive atrophy of nasal mucosa. Cedecea davisae, a rare pathogen, is a new member of Enterobacteriaceae family. In this article, we report a patient with atrophic rhinitis whose culture test revealed Cedecea davisae. The patient was operated due to accompanying posterior ethmoid mucocele. Levofloxacin and nasal irrigation...
متن کاملComplete Genome Sequence of Bordetella bronchiseptica S798, an Isolate from a Pig with Atrophic Rhinitis
Bordetella bronchiseptica colonizes the respiratory tracts of a wide variety of mammals and causes a range of diseases, from lethal pneumonia to asymptomatic chronic infection. We report the complete genome sequence of Bordetella bronchiseptica strain S798, isolated from a pig with atrophic rhinitis in Japan.
متن کاملMedical Treatment Of Chronic Rhinitis
In most cases chronic rhinitis can be a symptom of nasal sinus affection, allergic, immunologic or systemic disease as well as a result of toxic effects. Others are adenoids, septum deviation, foreign bodies and abuse of nasal drops. Besides of non-specific treatment pharmacological therapy aims at the treatment of the underlying disease. Possible complications of the chronic rhinitis are the a...
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