Objective:To study the effect of prophylactic antibacterial on prognosis of patients with epidemic type Bencephalitis.
目的：研究并确定抗菌药物的预防性应用对乙型脑炎患儿预后的影响。
2
To analyse the epidemic trend of Japanese BEncephalitis (JE) during 1997-2005 in Zunyi, and provide evidence for prevention and control of Japanese BEncephalitis.
分析遵义市1997～2005年流行性乙型脑炎（乙脑）流行趋势，为全市乙脑预防控制策略提供依据。
3
To analyze the epidemiological surveillance of Japanese BEncephalitis (JBE) and present condition in Xinyang during 2004 ~ 2005, and provide guidance for JBE control.