北京地区306例猫上呼吸道感染主要病原调查

Investigation of main pathogens of upper respiratory tract infection in 306 cats in Beijing

为了了解引起猫上呼吸道感染的病原情况, 2016年5月至2017年2月,采集来自中国农业大学动物医院就诊的276例和北京某猫舍的30例具有上呼吸道感染症状的患猫的眼、鼻和口咽拭子,通过PCR/RT-PCR方法扩增猫疱疹病毒(FHV)、猫杯状病毒(FCV)、支原体和衣原体4种病原体的核酸段。结果显示,306份被检样本中,检出支原体111份(36.3%),猫杯状病毒102份(33.3%),猫疱疹病毒67份(21.9%),衣原体4份(1.3%)。其中FCV与支原体混合感染32例,FHV与支原体混合感染19例,FCV与FHV混合感染13例,支原体与衣原体混合感染1例,FCV、FHV、支原体混合感染8例。

In order to understand the main pathogens causing infection of upper respiratory tract in cats, swabs of eye, nose and oropharyngeal were collected from 276 cats visiting the China Agricultural University veterinary teaching hospital and 30 cats living in a stray cat shelter in Beijing between May 2016 and February 2017. Nucleic acids of feline herpesvirus(FHV), feline calicivirus(FCV), mycoplasma and chlamydia were amplified by PCR/RT-PCR,respectively. Results showed that among the 306 samples, 111(36.3%) of mycoplasma, 102(33.3%) of FCV, 67(21.9%) of FHV, and 4(1.3%) of chlamydia were detected. Among them, there were 32 cases of combined infection of FCV and mycoplasma, 19 cases of combined infection of FHV and mycoplasma, 13 cases of combined infection of FCV and FHV, 1 case of combined infection of mycoplasma and chlamydia, and 8 cases of co-infection of FCV, FHV and mycoplasma.