
Infectious diseases - Symptoms & causes - Mayo Clinic
Apr 8, 2025 · Viruses, bacteria, fungi and parasites all can cause infections. Find out more about how to prevent and treat these conditions.
Infectious diseases - Diagnosis & treatment - Mayo Clinic
Apr 8, 2025 · Viruses, bacteria, fungi and parasites all can cause infections. Find out more about how to prevent and treat these conditions.
Bacterial vs. viral infections: How do they differ? - Mayo Clinic
Nov 25, 2025 · Both infections can cause the same diseases, such as pneumonia, meningitis and diarrhea. A careful review of your symptoms and lab tests can help your healthcare professional find …
Staph infections - Symptoms & causes - Mayo Clinic
Sep 6, 2025 · Learn about the symptoms, causes and treatment of these potentially lethal infections.
MRSA infection - Symptoms & causes - Mayo Clinic
Nov 8, 2022 · MRSA infections often occur in health care settings, but they can happen anywhere. Find out about symptoms and treatment for this virulent staph infection.
Ear infection (middle ear) - Symptoms & causes - Mayo Clinic
Apr 23, 2025 · Children are more likely than adults to get ear infections. Ear infections often clear up on their own. So treatment might begin with managing pain and watching the issue. Sometimes, …
Ear infection (middle ear) - Diagnosis and treatment - Mayo Clinic
Apr 24, 2025 · Symptoms of ear infections usually improve within the first couple of days, and most infections clear up on their own within one to two weeks without any treatment.
Swollen lymph nodes - Symptoms & causes - Mayo Clinic
Apr 25, 2025 · The lymph nodes, also called lymph glands, play a vital role in the body being able to fight off infections. They work as filters, trapping viruses, bacteria and other causes of illnesses …
Kidney infection - Symptoms and causes - Mayo Clinic
Aug 6, 2022 · This is the most common cause of kidney infections. Bacteria from an infection in another part of the body also can spread through the bloodstream to the kidneys.
Urinary tract infection (UTI) - Symptoms and causes - Mayo Clinic
Learn about symptoms of urinary tract infections. Find out what causes UTIs, how infections are treated and ways to prevent repeat UTIs.