世界中医药

目的：考察外感风痧片对呼吸道感染常见的细菌、病毒的体内抑制作用和对动物模型的镇咳、祛痰作用。方法：采用体内实验方法,观察外感风痧片的抗菌、抗病毒作用，采用小白鼠氨水引咳法、毛细管法观察镇咳、排痰作用。结果：外感风痧片对金黄色葡萄球菌、表皮葡萄球菌感染小鼠和流感病毒性肺炎小鼠有明显的保护作用，并延长小白鼠咳嗽潜伏期、增加大白鼠排痰量。结论：外感风痧片具有明显的抗菌、抗病毒作用及镇咳、祛痰作用。

English Summary:

To explore the in vivo antibacterial and antivirus effects of Waigan Fengsha Tablets for respiratory infection, and its effect on cough and phlegm on the animal models.Methods:The anti-infection effects were examined in vivo, positive controlled experiments and amelioration of cough and phlegm were observed on mice induced by ammonia.Results:The tablets has remarkable protective effects for mice contracted with Staphylococcus aureus, Staphylococcus epidermidis, or viral pneumonia, prolongs latent period for cough, and increases expectoration.Conclusion:Waigan Fengsha Tablets has significant antibacterial, antiviral, cough-stopping effects.

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