Yоu аre wоrking in а rurаl hоspital and a 54 year old male patient presents to you with a high grade fever (Temp 102F), mild hypotension (BP 96/54 MAP 58), headache, confusion, and rash to his ankles. His wife did not report any changes to his usual lifestyle (laundry soaps, allergens, etc.). She reports he did some brush work on the back of his acreage about 2 weeks ago. He later found a tick bite several days later on his ankle which she removed it at home without complications. Due to these symptoms you suspect possible Rocky Mountain Spotted Fever. What is the most crucial treatment plan?