Table 2.
Manifestations of tick-borne relapsing fever acquired in the northwestern United States and southwestern British Columbia
| Sign or symptom | % | Sign or symptom | % |
|---|---|---|---|
| Headache | 94 | Photophobia | 25 |
| Myalgia | 92 | Neck pain | 24 |
| Chills | 88 | Rash | 18 |
| Nausea | 76 | Dysuria | 13 |
| Arthralgia | 73 | Jaundice | 10 |
| Vomiting | 71 | Hepatomegaly | 10 |
| Abdominal pain | 44 | Splenomegaly | 6 |
| Confusion | 38 | Conjunctival injection | 5 |
| Dry cough | 27 | Eschar | 2 |
| Eye pain | 26 | Meningitis | 2 |
| Diarrhea | 25 | Nuchal rigidity | 2 |
| Dizziness | 25 |