9 निफ्राय 12 साननि मादाव बिदै एबा फिसा गनायनि उनाव जो किउलेक्स थाम्फैफोरा भाइरासफोरखौ गुबुन दैदेनग्रानियावबो सन्देर होनो हायो ।
Female Culex mosquitoes can transmit the virus to other hosts after an extrinsic incubation period of 9 to 12 days .