बिमानिफ्राय फिसानियाव फोलेर बांनाय समाव एइस , बि , भि , फोरनि गोनां बारस्लायनायनि राहा , बे फोलेरारिया जादों बारदेरनाय बिजि , सिरिन्ज , थै सोस्लायनाय आरो आथोनारि राहायै गोसारो ।
Important mechanisms of transmission of HBV are mother to infant in perinatal period parenteral through infected needles and syringes blood transfusion and sexual routes .