منابع مشابه
Atrophic Rhinitis
*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 ...
متن کاملAtrophic Rhinitis of Swine
Definition of the disease: Atrophic rhinitis is an infectious disease of swine characterised by serous to mucopurulent nasal discharge, shortening or twisting of the snout, atrophy of the turbinate (conchal) bones and reduced productivity. It may occur enzootically or more sporadically, depending on a variety of factors including herd immunity. The most severe progressive form is caused by infe...
متن کاملAtrophic Rhinitis of Swine
Definition of the disease: Atrophic rhinitis is an infectious disease of swine characterised by serous to mucopurulent nasal discharge, shortening or twisting of the snout, atrophy of the turbinate (conchal) bones and reduced productivity. It may occur enzootically or more sporadically, depending on a variety of factors including herd immunity. The most severe progressive form is caused by infe...
متن کاملEtiology and diagnosis of progressive atrophic rhinitis
All diseases that result in turbinate atrophy in swine are called atrophic rhinitis (AR);however,not all cases of AR are economicallysignificant.Economic losses are attributed to reduced weight gain and feed efficiencyand the cost of treatment and prevention. There are two recognized forms of AR, which include the progressive form caused by toxigenic Pasteurella multocida and the nonprogressive...
متن کاملAtrophic Rhinitis and Its Surgical Management
1Vinit Kumar Sharma, 2Rohit Sharma, 3JP Purohit, 4Sampan Vishth 1Assistant Professor, Department of Otolaryngology, SRMS Institute of Medical Sciences, Bareilly, Uttar Pradesh, India 2Associate Professor, Department of Otolaryngology, SRMS Institute of Medical Sciences, Bareilly, Uttar Pradesh, India 3Professor and Head, Department of Otolaryngology, MLB Medical College, Jhansi, Uttar Pradesh, ...
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ژورنال
عنوان ژورنال: The Journal of Laryngology, Rhinology, and Otology
سال: 1916
ISSN: 1755-1463,2051-2082
DOI: 10.1017/s0022215100016133