How can individuals practice safe sex to prevent the transmission of sexually transmitted infections?

A yeast infection is a disrupted balance of good bacteria and yeast around the vagina that causes itching and discomfort. Learn about causes and treatment. Jan 16, 2025 ... As people age, their immune system becomes less effective at recognizing and eliminating harmful germs that may cause infections. This delay ... GBS in adults usually doesn't have any symptoms, but it can cause some minor infections, like a bladder or urinary tract infection (UTI). While GBS may not be ... Those at greatest risk for bacterial pneumonia include people recovering from surgery, people with chronic respiratory disease or viral infection, children ... What causes them? Middle ear infections are caused by bacteria and ... This makes it a perfect place for germs to grow and cause an infection. What ... Upper respiratory infections are a contagious infection of your upper respiratory tract, caused by bacteria or a virus. 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 ... Infection occurs when viruses, bacteria, or other microbes enter your body and begin to multiply. Disease, which typically happens in a small proportion of ... Jul 31, 2014 ... New infections cause dormant viruses to reactivate. by University of ... Researchers have long wondered what causes herpes viruses—two ... Oct 13, 2024 ... Streptomyces: Help the body produce antibodies to fight off infections5. Harmful Bacteria. Harmful bacteria cause damage to human health or the ...