Berendt R F, McDonough W E, Walker J S
Infect Immun. 1974 Aug;10(2):369-74. doi: 10.1128/iai.10.2.369-374.1974.
Exposure of monkeys to aerosols of influenza virus followed later by aerosols of Diplococcus pneumoniae resulted in persistence of the bacteria in the upper respiratory tract for an average of 28 days. Examination of selected tissues for pneumococci revealed that pneumococci were widely disseminated throughout the respiratory tract at 3 and 7 days after exposure, but were cleared from lower respiratory tissues and were found mainly in tonsils, oropharynx, and posterior nasopharynx after 14 days.
将猴子暴露于流感病毒气溶胶中,随后再暴露于肺炎双球菌气溶胶,结果导致细菌在上呼吸道持续存在,平均持续28天。对选定组织进行肺炎球菌检查发现,暴露后3天和7天时,肺炎球菌广泛散布于整个呼吸道,但14天后从下呼吸道组织清除,主要存在于扁桃体、口咽和鼻咽后部。