Chikungunya manifestation possible in co-infection cases: Health dept Hindustan TimesChikungunya cases rise four-fold in state this year The Times of IndiaChikungunya fever: Maharashtra sets up rapid response team, appeals clinicians to send samples to BJMC, NIV The Indian ExpressChennai infant suffers from rare black nose disease. What is it? Firstpost‘Indian Ocean lineage’ of chikungunya virus behind Pune surge: NIV The Times of India