Pneumonia is a leading cause of death worldwide affecting millions of children. It causes inflammation of lung alveoli filled with pus and fluid. Disease can be caused by viruses, bacteria, and fungi
Flu is a viral respiratory illness causing fever, chills, and cough. Spreads easily through airborne droplets and contaminated surfaces. Most people recover fully, but high-risk groups face severe complications
Osteomyelitis is bacterial infection of bone's medullary cavity. Most common between 2-12 years, affecting males 3:1 ratio. Staphylococcus aureus causes 80-90% of infections
Rare complication of pelvic inflammatory disease causing liver capsule inflammation. Named after Fitz-Hugh and Curtis who discovered "violin string adhesions". First described by Stajano in 1920, later studied by Fitz-Hugh and Curtis in 1930s
Chickenpox is a highly contagious disease caused by varicella zoster virus. Characteristic rash forms itchy blisters that eventually crust over. Disease starts on chest, back, and face, spreading to rest of body. Symptoms include fever, tiredness, and headaches lasting 5-7 days
Blood test detects antibodies to herpes simplex virus (HSV). Test confirms past infections, not just current ones. Current tests are 97-98% accurate for HSV-1 and HSV-2