Condition marked by inflammation of the stomach and intestines.
Most microbes in and around our bodies are harmless, but some evolve to become deadly threats to individual and public health.
COVID-19 is the disease caused by the SARS-CoV-2, the 2019 novel coronavirus.
A type of bacterium, Clostridium difficile (C. diff), causes one of the most common health care-associated infections in the United States.
Long COVID refers to new or recurring symptoms that occur four or more weeks after an infection with SARS-CoV-2, the virus that causes COVID-19.
Parasitic diseases are infections caused by organisms that are often microscopic. Learn about symptoms and treatment.
Pneumonia is an infection that inflames air sacs, which may fill with fluid, in the lungs. Learn about symptoms and treatment.
Coronavirus is a term describes a family of viruses, common in both animals and humans.
Sepsis is a condition caused by an overwhelming immune response to an infection in the body. Learn about symptoms and treatment.
Herpes is a sexually transmitted infection that can cause genital pain and sores. Learn about symptoms and treatment.