Evidence-Based Medical Encyclopedia
Explore thousands of diseases with authoritative clinical information from WHO, CDC, NIH, and international medical guidelines. Every condition features an interactive journey from diagnosis to treatment.
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Infectious diseases
Lyme Disease
A tick-borne bacterial infection that starts with a bullseye rash and can spread to cause severe joint pain, facial paralysis, and heart block if left untreated.
Clostridioides Difficile Colitis
A severe, antibiotic-associated colonic infection causing profuse diarrhea and colon inflammation due to toxins released by C. difficile bacteria.
Cytomegalovirus Retinitis
A devastating viral eye infection causing retinal destruction and blindness, occurring in severely immunocompromised patients, particularly those with advanced HIV/AIDS.
Syphilis
A multi-stage sexually transmitted bacterial infection causing painless sores, followed by systemic rashes, and potentially ending in severe brain and heart damage if left untreated.
Bacterial Meningitis
An acute, life-threatening bacterial infection of the brain and spinal cord membranes presenting with fever, headache, and stiff neck, requiring emergent antibiotic treatment.