科研之友
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摘要
In this study, we sought to develop a nonhuman primate model of pulmonary Mycobacterium avium complex (MAC) disease. Blood and bronchoalveolar lavage fluid were collected from three female rhesus macaques infected intrabronchially with escalating doses of M. avium subsp. hominissuis. Immunity was determined by measuring cytokine levels, lymphocyte proliferation, and antigen-specific responses. Disease progression was monitored clinically and microbiologically with serial thoracic radiographs, computed tomography scans, and quantitative mycobacterial cultures. The animal subjected to the highest inoculum showed evidence of chronic pulmonary MAC disease. Therefore, rhesus macaques could provide a robust model in which to investigate host-pathogen interactions during MAC infection.
- 出版日期2016-2
