1. Viral Infections

2. HIV
Attacks T cells ( lymphocytes)
Can go symptom free for up to 10 years
Chills, fever and rash
Swollen lymph glands

3. Common Cold
Signs and symptoms include coughing, sore throat, runny nose, sneezing, and fever 
Infects the upper respiratory tract
Well over 200 virus strains

4. Influenza
a high fever, runny nose, sore throat, muscle pains, headache, coughing, and feeling tired.
In children there may be nausea and vomiting but these are not common in adults. 
 the virus is inactivated by soap!

5. One or more sores around the genitals or mouth BUT can exist anywhere!
Herpes Simplex
One or more sores around the genitals or mouth BUT can exist anywhere!

6. Ebola
symptoms start between two days and three weeks after contracting the virus with a fever, sore throat, muscular pain, and headaches. Then, vomiting, diarrhea and rash usually follow, along with decreased function of the liver and kidneys. At this time some people begin to bleed both internally and externally
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7. Smallpox
Fever, headache, Fatigue
Red lesions filled with pus
Leaves deep pitted scars.

8. Rabies
Paralysis , hallucinations
anxiety

9. Chickenpox
Itchy fluid- filled blisters
Fever and headache

10. Encephalitis is an acute inflammation of the brain
Symptoms include headache, fever, confusion,  drowsiness, and fatigue. Further symptoms include seizures or convulsions, tremors, hallucinations,  stroke, and memory problems.
common causes of acute viral encephalitis are rabies virus, HPV infection, poliovirus, measles virus.

11. Polio Fever, vomiting , loss of Reflexes severe muscle aches
and spasms, paralysis