<prompt> The tick-borne hemorrhagic fever found in Karnataka state isJapanese encephalitisKyasanur forest diseaseEpidemic nephrosonephritisLassa fever  <response>: This disease is a hemorrhagic fever caused by A a new arbovirus antigenically related to RSSE complex was isolated by NIV Pune,from dead patients and large number of monkeysmonkey fever..forest birds and small mammals are believed to be reservoirs ..principal vector being haemophysalisspinigeraticks...monkeys are amplifier hosts as its a fatal disease for monkeys. Ref:Ananthnarayan and panikers microbiology 10th edition 