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.