• Treponema Pallidum (- spirochete)
• Hard painless canchre
• Serous discharge
• bilateral lymphodenopathy/rash
• infectious during S/S
• 1/3 cure, 1/3 latent, 1/3 treat
• RPR test, treat with Penicillin
• Congenital syphilis

• Haemophalus Fastidious (- rod)
• 3rd world
• painfull soft ulcers
• Ragged edges
• treat with zithromax

• HSV 1&2
• Painful vesicular to ulcerative lesions, painful urination
• attacks CNS
• Always infectious
• A + B or C test, treat with acyclovir, latency
• in utero

• Chlaymdial STD
• latent, reactivation not seen
• Treat with tetracyclin or zithromax

• Inflamation of meninges
• CNS disease

• Inflamation of brain parenchyma

Localized/focal: caused by HSV1, treat antiviral

Diffuse: affects all areas of the brain, caused by arbovirus, supportive therapy only

Encephalomyelitis: caused by poliovirus and west nile encephalitis