Introduction Whooping cough, also known as pertussis, is a highly contagious bacterial infection of the respiratory tract. It is characterized by severe coughing fits that can make it difficult to breathe. The disease can affect people of all ages but…
Introduction COVID-19 is an infectious disease caused by the novel coronavirus SARS-CoV-2. First identified in late 2019, it quickly spread worldwide and was declared a pandemic by the World Health Organization in March 2020. COVID-19 primarily affects the respiratory system…
Mononucleosis, commonly known as glandular fever or mono, is a viral infection caused by the Epstein-Barr virus (EBV). While children often experience mild symptoms, teenagers and adults can become more severely ill. Once infected, a person develops immunity and cannot…
Introduction Influenza, commonly known as the flu, is a contagious respiratory illness caused by influenza viruses. It affects the nose, throat, and sometimes the lungs. Influenza can range from mild to severe and, in some cases, can lead to serious…
Introduction Diphtheria is a serious bacterial infection that primarily affects the mucous membranes of the throat and nose. It is caused by the bacterium Corynebacterium diphtheriae. Although rare in countries with widespread vaccination, diphtheria can be life-threatening if not treated…
Introduction Ebola virus disease (EVD), commonly known as Ebola, is a rare but severe and often fatal illness caused by infection with the Ebola virus. Outbreaks have primarily occurred in sub-Saharan Africa, but the disease is a global health concern…
Introduction Yellow fever is a serious viral infection transmitted by mosquitoes, primarily in parts of Africa and South America. The disease gets its name from the jaundice (yellowing of the skin and eyes) that can occur in severe cases. While…
Introduction Mpox, formerly known as monkeypox, is a rare viral disease that can infect both humans and animals. It is caused by the monkeypox virus, which is related to the virus that causes smallpox, though mpox is generally less severe.…
Introduction Rabies is a deadly viral disease that affects the central nervous system of mammals, including humans. Once symptoms appear, rabies is almost always fatal. However, the disease is preventable through prompt medical care after exposure. Rabies is found worldwide,…
Introduction Tetanus, also known as lockjaw, is a serious but preventable disease caused by a toxin produced by the bacterium Clostridium tetani. The bacteria are commonly found in soil, dust, and animal feces. Tetanus can cause severe muscle stiffness and…
