我国江浙一带,目前比较严重的蚕病,要算脓病和肠胃病(空頭——软化病)。脓病因为“微粒仔”(Virus)的传染,以致蚕体细胞腐烂;皮肤稍受伤损,即流脓汁,广为传播;蚕农损失非常严重。但是这种恶病的施虐,必与不良的气候(高温多湿)相呼应。至於软化病更是一种卓著的气候病。春季天气温和,此病较少,所以收成亦较有把握。夏秋二季,气温特高,若再潮湿多雨,则腸胃病的严重性,可能超过任何病害以上。此病起因,缘於胃肠积食不消,细菌发酵生毒;胃部充塞黏液,成 China’s Jiangsu and Zhejiang provinces, the current more serious silkworm disease, to be considered pus and gastroenteritis (short - softening disease). Pus is due to the “particle” (Virus) infection, resulting silkworm body cells decay; skin is slightly damaged, namely pus pus, widely disseminated; sericulturist losses are very serious. However, the abuse of this evil must be echoed by a poor climate (hot and humid). As for the softening disease is an outstanding climate disease. In mild spring, the disease is less, so the harvest is also more sure. The summer and autumn seasons, the temperature is extremely high, if wet and rainy again, the severity of gastrointestinal diseases, may exceed any disease above. The cause of the disease, due to excessive consumption of gastrointestinal, bacterial fermentation toxic; stomach stuffy mucus, into