गासै बेरामनि लैखोन, हरखाब जानाय बेराम नायबिजिरसंनाय आरो होबथानाय जखानिफ्राय नमुना एबा बिदिन्थि बुथुमनायनि बारा गोनांथि गैया।
It is not necessary to collect specimen from all cases as it is not essential for the outcome of outbreak investigations and control measures.