Symptoms of illness are usually mild and nonspecific, and can include headache, fever, fatigue, muscle aches, and swollen lymph nodes. [dhs.wisconsin.gov]

[…] brain febrile diseases, which involve a fever sometimes accompanied by rash hemorrhagic fevers, which cause damage to blood vessels, bleeding out of broken blood vessels, and fever Other symptoms may include: headache nausea vomiting dizziness weakness fatigue [healthline.com]

Although 80 % of cases are asymptomatic, symptoms of ZIKV classically include mild or no fever, pruriginous maculopapular rash, conjunctivitis, arthralgia and myalgia, headache, malaise and fatigue (Table 1 ) [ 3, 25 ]. [link.springer.com]

However, non-neuroinvasive arboviruses can cause a fever in addition to the following symptoms: headache muscle aches joint pain upset stomach nausea, vomiting, or diarrhea rash Diagnosis A blood test may be required to help diagnose an arbovirus. [medicalnewstoday.com]

[…] encephalitis, meaning inflammation of the brain febrile diseases, which involve a fever sometimes accompanied by rash hemorrhagic fevers, which cause damage to blood vessels, bleeding out of broken blood vessels, and fever Other symptoms may include: headache nausea [healthline.com]

Some signs and symptoms may include: Fever Headache Muscle weakness and pain Joint pain Nausea Skin rash A small percentage of people, especially the young, elderly, and immunocompromised, may have more serious symptoms associated with meningitis and [labtestsonline.org]

The rash associated with these Sindbis fever cases have included punctate papules on the trunk and limbs, palms and soles, some with small vesicles on the papules and some with characteristic halos around the papules and some with slightly tender generalized [nicd.ac.za]

The rash eventually resolved after 3-5 days, but a few patients experienced arthralgias of the large joints, and one patient developed joint effusions. [nicd.ac.za]

All cases were symptomatic with rash being most frequently observed (17 cases), followed by fever (16 cases) and arthralgia (13 cases). [ncbi.nlm.nih.gov]

Although 80 % of cases are asymptomatic, symptoms of ZIKV classically include mild or no fever, pruriginous maculopapular rash, conjunctivitis, arthralgia and myalgia, headache, malaise and fatigue (Table 1 ) [ 3, 25 ]. [link.springer.com]

West Nile fever) that may include headache, myalgias, arthralgia, rash, or gastrointestinal symptoms. [wwwn.cdc.gov]

However, severe clinical forms in early stage (encephalopathy, exacerbation of previous complaints..) may appear and chronic forms such as incapacitating arthralgia which affect 40 to 60% of patients with confirmed chikungunya. [clinicaltrials.gov]

While there is some overlap in the dermatological manifestations typically tick bite fever patients have severe headache and high fever. [nicd.ac.za]

Other clinically compatible symptoms of arbovirus disease include: headache, myalgia, rash, arthralgia, vertigo, vomiting, paresis and/ or nuchal rigidity. [wwwn.cdc.gov]

Illness ranges in severity from a simple febrile headache to meningoencephalitis, with an overall case-fatality ratio of 5-15 %. [austincc.edu]

Severe infections are marked by a rapid onset, headache, high fever, confusion, tremors, seizures, paralysis, coma, or death. [health.ny.gov]