Scarlet Fever
Scarlet fever is a bacterial illness primarily affecting children aged 5–15. Caused by Group A Streptococcus (GAS), the same bacteria responsible for strep throat, it…
Scalp Psoriasis
Scalp psoriasis is a chronic inflammatory skin condition that manifests as scaly, itchy, and inflamed patches on the scalp. It is a subtype of plaque…
Sarcoidosis
Sarcoidosis is a chronic granulomatous disease of unknown etiology that predominantly affects the lungs and lymphatic system, though it can involve virtually any organ. Characterized…
Salpingitis
Salpingitis refers to the inflammation of one or both fallopian tubes and represents a significant component of pelvic inflammatory disease (PID). Often caused by ascending…
Salmonella Septicemia
Salmonella septicemia is a serious bloodstream infection caused by the dissemination of Salmonella bacteria beyond the gastrointestinal tract. Unlike localized salmonellosis, which primarily presents as…
Salicylate Intoxication
Salicylate intoxication is a potentially life-threatening medical emergency resulting from the ingestion of toxic doses of salicylate-containing compounds, primarily aspirin (acetylsalicylic acid). This condition can…
Rubella Vaccination
Rubella, also known as German measles, is a contagious viral infection caused by the rubella virus. While mild or asymptomatic in most individuals, rubella poses…
RSV Vaccination at 32 to 36 Weeks Gestation to Prevent RSV
Respiratory syncytial virus (RSV) is a major cause of lower respiratory tract infections in infants, particularly during the first months of life. It leads to…
Rotavirus Vaccination
Rotavirus is a leading cause of severe gastroenteritis in infants and young children worldwide. Characterized by profuse diarrhea, vomiting, fever, and dehydration, rotavirus infection results…
