期刊
FRONTIERS IN CELLULAR AND INFECTION MICROBIOLOGY
卷 10, 期 -, 页码 -出版社
FRONTIERS MEDIA SA
DOI: 10.3389/fcimb.2020.621635
关键词
nonhuman primate; infectious disease; histology; innate immunology; Coxiella burnetii
资金
- MOD
Common marmosets were susceptible to inhalational infection with Coxiella burnetii in a dose-dependent manner, producing a disease similar to human Q fever. The illness was characterized by febrile response, weight loss, liver enzyme dysfunction, circulating INF-gamma and bacteraemia. Histological evidence showed macrophage and lymphocyte infiltration into the lung resulting in granulomatous alveolitis.
Common marmosets (Callithrix jacchus) were shown to be susceptible to inhalational infection with Coxiella burnetii, in a dose-dependent manner, producing a disease similar to human Q fever, characterized by a resolving febrile response. Illness was also associated with weight loss, liver enzyme dysfunction, characteristic cellular activation, circulating INF-gamma and bacteraemia. Viable C. burnetii was recovered from various tissues during disease and from 75% of the animal's lungs on 28 days post challenge, when there were no overt clinical features of disease but there was histological evidence of macrophage and lymphocyte infiltration into the lung resulting in granulomatous alveolitis. Taken together, these features of disease progression, physiology and bacterial spread appear to be consistent with human disease and therefore the common marmoset can be considered as a suitable model for studies on the pathogenesis or the development of medical counter measures of inhalational Q fever.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据