infectious disease

What Is whooping cough? Whooping cough is a bacterial infection that causes severe coughing and trouble breathing. A course of antibiotics is used to treat the infection along with home treatment consisting of using a humidifier, drinking plenty of fluids, soups, juices, etc. to prevent dehydration. Whooping cough is a bacterial infection that causes severe …

What are white blood cells? White blood cells, also known as leukocytes, make up one of the four components of blood. They can rise for several reasons including stress, smoking, allergies, bacterial or viral infections, as well as certain drugs. White blood cells, also called leukocytes, are one of the four components that make up blood. Of all the blood …

What is mastoiditis? Mastoiditis is an infection of the mastoid bone behind the ear. Mastoiditis symptoms include pain, fever, redness and hearing loss. Mastoiditis is an infection in the mastoid bone, located just behind the ear. A mastoid infection, also called “mastoiditis,” is usually a complication of a middle ear infection. Most cases of mastoiditis are in children less than …

Facts you should know about Marburg virus disease Share Your Story Picture: A woman with Marburg virus infection has a rash on her back; SOURCE: CDC Marburg virus disease is endemic in Africa (likely in African green monkeys and certain bats) and can be transmitted to humans. The disease can be transmitted from person to person by exposure to blood …

What is tetanus? Warning signs of tetanus may include headache, increased blood pressure, stiff jaw, difficulty swallowing, and body spasms. Sometimes referred to as lockjaw, tetanus is a severe disease that prompts painful muscle contractions. These can lead to the tightening of the jaw. The disease can also cause several other painful symptoms and, in some cases, may prove life-threatening. …

What is salmonella? Typically, symptoms of salmonella are present anywhere from 6 hours to 6 days after the initial infection. If you have salmonella, you will most likely experience bouts of diarrhea. Salmonella is a bacteria that makes people ill. There are many different kinds of salmonella bacteria. Animals like chickens, cows, reptiles, and pigs carry the kind that makes …

What is shingles? Shingles is a viral infection that causes painful rashes on the body. Shingles is triggered by a weakened or compromised immune system. Shingles, also known as herpes zoster, is a virus infection that causes painful rashes on the body, usually on one side of your torso. It is caused by the varicella-zoster virus (VZV), the same virus …

What is scarlet fever? Scarlet fever is caused by group A Streptococcus. If the bacteria attack your throat, it's called strep. If it gives you a skin rash, it's scarlet fever. Scarlet fever, or scarlatina, is a bacterial infection that typically affects children and teenagers. It’s caused by a type of bacteria called group A Streptococcus, or group A strep. …

What is bacterial meningitis? Bacterial meningitis spreads from person to person contact. You can also get bacterial meningitis by eating food contaminated by certain germs. Meningitis is a disorder where the meninges, a thin tissue surrounding the brain and spinal cord, become inflamed. Bacterial meningitis is a rare form of the illness that can lead to serious complications like hearing …

What is the Pfizer-BioNTech COVID-19 vaccine? The Pfizer-BioNTech COVID-19 vaccine is the first of its kind; an mRNA vaccine that uses modified genetic material to induce the body to manufacture virus proteins. These proteins make the body develop antibodies to coronavirus, protecting from COVID-19 The U.S. Food and Drug Administration (FDA) has issued an Emergency Use Authorization (EUA) to permit …