Etiologic study of upper respiratory infections of household dogs
Etiologic study of upper respiratory infections of household dogs
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DOI：
10.1292/jvms.70.563
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发表时间：
2008-06-01
影响因子：
1.2
通讯作者：
Ishida, Takuo
中科院分区：
文献类型：
--
作者：
Mochizuki, Masami;Yachi, Akiko;Ishida, Takuo
传染性气管支气管炎（ITB），也称为犬舍咳嗽，是犬的一种呼吸道综合征，通常在成群饲养的犬中具有传染性。ITB的病因是多种多样的，有时是复杂的。在本研究中，对68只显示呼吸道感染临床体征的家犬进行了检查，发现20只犬（29.4%）对以下病原体之一呈阳性。支气管败血波氏杆菌（B.b.）在7只犬的鼻和口咽部位检出率最高（10.3%）。在检查的病毒中，犬副流感病毒（CPIV）检出频率最高（7.4%）。其他病原体包括频率顺序为第I组犬冠状病毒（4.4%）、犬腺病毒2型（2.9%）、第2组犬呼吸道冠状病毒（1.5%）和犬瘟热病毒（1.5%）。混合感染2例。在所有检查犬中均未发现甲型流感病毒或犬博卡病毒（犬细小病毒）。这些结果表明，B.b.和CPIV可能是日本犬ITB的主要病原体，可将其视为疫苗接种预防的目标。
Infectious tracheobronchitis (ITB), also known as the kennel cough, is a respiratory syndrome of dogs and usually appears to be contagious among dogs housed in groups. Etiologic agent of ITB is multiple and sometimes complex. In the present study, 68 household dogs showing clinical signs of respiratory infection were examined, and 20 dogs (29.4%) were found to be positive for either of following agents. Bordetella bronchiseptica (B.b.) was most frequently detected from nasal and oropharynx sites of 7 dogs (10.3%). Among the viruses examined, canine parainfluenza virus (CPIV) was detected with the highest frequency (7.4%). Other pathogens included in the order of frequency group I canine coronavirus (4.4%), canine adenovirus type 2 (2.9%), group 2 canine respiratory coronavirus (1.5%), and canine distemper virus (1.5%). Only 2 cases showed mixed infections. Neither influenza A virus nor canine bocavirus (minute virus of canines) was found in any dogs examined. These results indicate that both B.b. and CPIV are likely to be the principal etiologic agents of canine ITB in Japan, and they may be considered as the target for prophylaxis by vaccination.