देहायाव जिवसाफोर हाबनाय आरो बेरामनि लोइखोनफोरनि नुजाथिनाय गेजेरनि समनि फारागखौ इनकिउबिसन पेरिअद बुङो ।
The gap of time between the entry of germs into the body and appearance of symptoms of the disease is called the Incubation Period .