Recovery of potential pathogens and interfering bacteria in the nasopharynx of otitis media-prone children and their smoking and nonsmoking parents
Recovery of potential pathogens and interfering bacteria in the nasopharynx of otitis media-prone children and their smoking and nonsmoking parents
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DOI：
10.1001/archotol.131.6.509
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发表时间：
2005-06-01
影响因子：
--
通讯作者：
Gober, AE
中科院分区：
文献类型：
--
作者：
Brook, I;Gober, AE
目的：研究中耳炎易发（OMP）儿童及其吸烟和不吸烟父母后鼻咽部潜在致病菌和干扰菌的分离频率，以可能解释为什么主动和被动吸烟与潜在致病菌携带和成人和儿童呼吸道感染风险增加有关。单位：门诊。参与者：20名OMP儿童及其吸烟父母（吸烟组）和20名OMP儿童及其不吸烟父母（不吸烟组）。干预措施：对20名OMP儿童及其吸烟父母和20名OMP儿童及其不吸烟父母进行鼻咽后培养。主要结果测量：鉴定出潜在病原体和对这些生物具有干扰能力的好氧和厌氧细菌。结果：从吸烟父母身上分离出14种潜在致病菌，从其子女身上分离出17种。在父母和孩子之间分离出的病原体中有11例是一致的。从不吸烟的父母中分离出3种潜在病原体(P
Objective: To study the frequency of isolation of potential pathogens and interfering bacteria in the posterior nasopharynx of otitis media-prone (OMP) children and their smoking and nonsmoking parents to possibly explain why active and passive exposure to smoking is associated with carriage of potentially pathogenic bacteria and an increased risk of respiratory tract infection in both adults and children.Setting: Outpatient clinic.Participants: Twenty OMP children and their smoking parents (smoking group) and 20 OMP children and their nonsmoking parents (nonsmoking group).Interventions: Posterior nasopharynx cultures were taken from 20 OMP children and their smoking parents and 20 OMP children and their nonsmoking parents.Main Outcome Measure: Potential pathogens and aerobic and anaerobic bacteria with interfering capabilities against these organisms were identified.Results: Fourteen potential pathogens were isolated from smoking parents, and 17 were recovered from their children. Concordance in isolation of a pathogen between a parent and child was noted in 11 instances. Three potential pathogens were isolated from nonsmoking parents (P