Micro

CD4 count <50

CP: AIDs pt with progressive visual disturbances

fundoscopy: yellow infiltrate + hemorrhage 

Tx: gancyclovir, foscarnet (DNA polymerase inh)

• Pasturella
• tx: amoxicillin/clavulanate

Streaking, raised, sharply demarcated area of erythema with slowly advancing margins

strep pyogenes

tx: penicillin VK

ELISA then western blot