What is Rotavirus? 🦠 Rotavirus is a highly contagious virus that causes severe diarrhea and vomiting, mainly in infants and young children. It’s one of the leading causes of severe gastroenteritis worldwide. How is Rotavirus Transmitted? Symptoms Diagnosis Treatment Prevention 🛡️
What is Typhoid Fever? 🦠🌡️ Typhoid fever is a serious bacterial infection caused by Salmonella enterica serotype Typhi. It affects the bloodstream and the digestive system, leading to high fever and other systemic symptoms. How is Typhoid Fever Transmitted? Symptoms Diagnosis Treatment Prevention 🛡️
What is Hepatitis B? 🦠🩸 Hepatitis B is a viral infection caused by the Hepatitis B virus (HBV) that affects the liver. It can cause both acute (short-term) and chronic (long-term) liver disease. How is Hepatitis B Transmitted? Symptoms Diagnosis Treatment Prevention 🛡️
Eosinophilic Esophagitis (EoE) is a chronic, immune-mediated disease of the esophagus characterized by inflammation with eosinophils (a type of white blood cell). It leads to difficulty swallowing (dysphagia), food impaction, and long-term esophageal remodeling or narrowing if untreated. 🧬 Pathophysiology ⚠️ Risk Factors 😖 Symptoms In Adults In Children 🥴 Dysphagia (solids) Feeding difficulties 🍗
What is Measles? 🤧🦠 Measles is a highly contagious viral infection caused by the Measles virus. It mainly affects children and causes a widespread skin rash along with respiratory symptoms. How is Measles Transmitted? Symptoms Diagnosis Treatment Prevention 🛡️
What is Shigellosis? 🦠💩 Shigellosis is an infectious disease caused by bacteria of the genus Shigella. It primarily causes inflammation of the intestines, leading to diarrhea and abdominal pain. How is Shigellosis Transmitted? Symptoms Diagnosis Treatment Prevention 🛡️
What is Syphilis? 💉🦠 Syphilis is a sexually transmitted infection caused by the bacterium Treponema pallidum. It progresses through distinct stages and can cause serious complications if untreated. How is Syphilis Transmitted? Stages and Symptoms Diagnosis Treatment Prevention 🛡️
What is Campylobacteriosis? 🐔🦠 Campylobacteriosis is a bacterial infection caused mainly by Campylobacter jejuni and Campylobacter coli. It’s one of the most common causes of bacterial gastroenteritis worldwide. How is Campylobacteriosis Transmitted? Symptoms Diagnosis Treatment Prevention 🛡️
Esophageal varices are dilated veins in the lower part of the esophagus, most commonly caused by portal hypertension, typically due to liver cirrhosis. These veins are fragile and can rupture, leading to life-threatening bleeding. 🧬 Pathophysiology ⚠️ Risk Factors for Bleeding Risk Factor Explanation Large varices Wider diameter → more tension High portal pressure Hepatic
What is Hepatitis A? 🦠🧑⚕️ Hepatitis A is a highly contagious liver infection caused by the Hepatitis A virus (HAV). It causes inflammation of the liver and affects its normal function. How is Hepatitis A Transmitted? Symptoms Diagnosis Treatment Prevention 🛡️
