पुनेयाव थानाय हादरारि भाइरल'जि फसंथान ( एन , आइ , भि , ) आव सोमजिनायखौ नायसंनो आरो अपारेसनेल बिजिरसंनायनि थाखाय एन्टिफेनखौ मोनसे थि जखानि थाखाय दिहुनो ।
Antigen is produced in limited quantities for operational research and outbreak investigations at the National Institute of Virology NIV Pune .