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Infectious Diseases
All viruses mutate over time to adapt to their environment. Learn more about how and why this happens, and find out what it means for the future. A virus is made up of genetic material that requires a living host to survive. It invades the cells of that host and essentially "rewrites" the instructions for the way the cell operates. While the virus is occupying the host, it works hard
Is Diarrhea Contagious? - Infectious Diarrhea Causes
Diarrhea can be more than just a source of aggravation. Infectious diarrhea caused by a virus, bacteria, or parasite can lead to serious illness. Diarrhea can be caused by many conditions. Some types of diarrhea are contagious and can be spread between people and even from animals to people. Diarrhea can also be a symptom of a disease that is not infectious.For healthy people, occasional
A burning sensation in the nose can be a sign of COVID-19, allergies, or something completely different. Learn about symptoms and find relief. A burning sensation in the nose can feel different to different people. Some may experience the feeling of heat in the nose, while others may develop a sharp or prickly type of pain. The sensation arises because of irritation to the nose and nasal
What Is Biaxin XL? Biaxin XL (clarithromycin) is an antibiotic used to treat various bacterial infections in many different parts of the body, including the lungs and skin. It also is used with other medicines to treat stomach ulcers caused by
M. catarrhalis bacteria are responsible for pink eye and common ear infections. Learn how children and adults can stay proactive against infection. Moraxella catarrhalis (M. catarrhalis), also known as Branhamella catarrhalis (B. catarrhalis), is a type of bacteria that causes upper respiratory (nose, sinuses, and throat) and lower respiratory (lungs, bronchi, and bronchioles) infections.M.
Post-transplant patients are at increased risk for severe COVID-19, and it may take longer for them to recover from the illness. People who have had a transplant are at higher risk for poor outcomes with COVID-19 than the general public. Yet, some transplant recipients have concerns about COVID-19 vaccination safety. There are also concerns about whether the SARS-CoV-2 virus
What Is Zyvox? Zyvox (linezolid) is a prescription drug used to treat various types of serious bacterial infections, such as pneumonia, skin infections, and infections that are resistant to other antibiotics. Zyvox works to stop bacteria
Pharyngitis is an inflammation of the throat (pharynx) that results in a sore, tender throat. It's a common condition that's often caused by a virus. Pharyngitis is an inflammation of the pharynx (throat). The main symptom of pharyngitis is a sore, painful throat. It’s common, particularly in kids, and is typically seen in the winter, when the viruses that often cause pharyngitis are
What Is Xenleta? Xenleta (lefamulin) is a prescription antibiotic drug used to treat adults with community-acquired bacterial pneumonia (CABP). CABP means that you were infected with bacterial pneumonia in a community setting rather than a