Microbiology Viruses causing hemorrhagic fever are-a) Lassa fever virusb) Yellow fever virusc) West Nile virusd) Crimean Congo viruse) Ross river virus A abd B bcd C abc D ab 💡 Explanation Viruses causing hemorrhagic fever are-a) Lassa fever virusb) Yellow fever virusc) West Nile virusd) Crimean Congo viruse) Ross river virus ✓ Correct Answer: A. abd