The Asian longhorned tick nairovirus caused flu-like illness and thrombocytopenia in over 10% of tick-bitten patients studied in a China lab.
https://www.foxnews.com/health/scientists-discover-new-tick-borne-virus-testing-thousands-patients-mysterious-illnesses
https://www.foxnews.com/health/scientists-discover-new-tick-borne-virus-testing-thousands-patients-mysterious-illnesses