What is the role of the host's immune system in preventing infection?

Periodontal (gum) disease is an infection of the tissues that hold your teeth in place. It's typically caused by poor brushing and flossing habits. Mar 21, 2023 ... While HPV infections are very common, cancer caused by HPV is not. Most people infected with HPV will not develop a cancer related to the ... Oct 28, 2018 ... Ear, nose and throat infections are often caused by the same kinds of bacteria and viruses. However, the symptoms can be different depending on where the ... Mar 31, 2025 ... People with weakened immune systems include people with HIV or cancer, or those who receive organ transplants. OIs are caused by a variety of ... Aug 2, 2024 ... Long-lasting HPV infection causes almost all cervical cancers. Learn about HPV infection and other risk factors for cervical cancer and what ... Nov 22, 2021 ... Shared insight on how disruption of the gut microbiome may occur based on antibiotic exposure, environmental factors, and diet. What causes adenovirus infections in a child? Infection is caused by one of the group of adenoviruses. These are the most common ways the viruses are ... Jun 1, 2023 ... Vaginal yeast infections occur when the yeast that normally grows in the vagina overwhelms the healthy bacteria that is also present. How is a feline upper respiratory infection treated? Most cats with an uncomplicated upper respiratory infection can be treated symptomatically at home. Your ... A urinary tract infection is caused by micro-organisms, usually a bacteria called Escherichia coli (E. coli). The urethra, bladder, vagina or kidneys can be ...