目的研究实用的急性呼吸道感染(ARI)病原学诊断方法，供临床应用。

Objective to study the practical methods for the diagnosis of clinical etiology of acute respiratory infection (ARI).

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结论用抗原检测结合细菌培养，可为90%细菌性脑膜炎患儿作出病原学诊断。

Conclusions Using antigen detection combined with bacterial culture, we could make etiologic diagnosis in 90% of the cases.

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结论对慢性细菌性前列腺炎的治疗，关键是需要正确的病原学诊断和药物敏感试验指导下合理使用抗生素。

Conclusion the key to the treatment of chronic bacterial prostatitis is the proper employment of antibiotics under the correct guidance of aetiological diagnosis and drug-sensitive test.

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