रबार्ट कच'आ सनदेरग्रा बेरामनि सरसा खालामनायाव मोनसे गोनोखोवारि बिथा होदों , जायखौ कच' बुंफोरथि बुंनाय जायो ।
Robert Koch provided the study of infectious diseases with a scientific basis known as Koch's postulates .