Infectious diseases - Symptoms & causes - Mayo Clinic
Feb 18, 2022 · Viruses. Even smaller than bacteria, viruses cause a multitude of diseases ranging from the common cold to AIDS. Fungi. Many skin diseases, such as ringworm and athlete's foot, are caused by fungi. Other types of fungi can infect your lungs or nervous system. Parasites. Malaria is caused by a tiny parasite that is transmitted by a mosquito bite.
Infection: Bacterial or viral? - Mayo Clinic
Feb 4, 2023 · Viruses that become resistant to antivirals have affected treatment, including for genital herpes, HIV and, in 2008, for influenza (flu). Treating and preventing bacterial and viral infections. In some cases, it can be hard to figure out if a bacterial infection or a viral infection is causing your symptoms.
Germs: Protect against bacteria, viruses and infections
Mar 5, 2024 · There's a difference between infection and disease. Infection, often the first step in getting a disease, occurs when bacteria, viruses or other microbes that cause disease enter the body and begin to multiply. Disease happens when the infection damages cells in the body. Then symptoms of an illness appear.
Why Don’t Antibiotics Kill Viruses? - Drugs.com
Mar 15, 2024 · Viruses insert their genetic material into a human cell’s DNA in order to reproduce. Antibiotics cannot kill viruses because bacteria and viruses have different mechanisms and machinery to survive and replicate. The antibiotic has no “target” to attack in a virus. However, antiviral medications and vaccines are specific for viruses.
List of Viral Infection Medications - Drugs.com
Viruses are capsules with genetic material inside. They are very tiny, much smaller than bacteria. Viruses cause familiar infectious diseases such as the common cold, flu and warts. They also cause severe illnesses such as HIV/AIDS, smallpox and hemorrhagic fevers.
HPV infection - Symptoms & causes - Mayo Clinic
Oct 12, 2021 · HPV infection is a viral infection that commonly causes skin or mucous membrane growths (warts). There are more than 100 varieties of human papillomavirus (HPV). Some types of human papillomavirus (HPV) infection cause warts, and some can cause different types of cancer. Most HPV infections don't lead to cancer.
Infectious diseases - Diagnosis & treatment - Mayo Clinic
Feb 18, 2022 · You'll probably first see your primary care doctor. Depending on the severity of your infection, as well as which of your organ systems is affected by the infection, your doctor may refer you to a specialist. For example, a dermatologist specializes in skin conditions, and a pulmonologist treats lung disorders.
What's the difference between Bacteria and Viruses? - Drugs.com
Apr 3, 2024 · Once new viruses have been made, they can go on to infect new host cells, and new hosts. Most viruses cause disease, and they are usually quite specific about the area of the body that they attack, for example, the liver, the respiratory tract, or the blood. Common viruses include herpes zoster, HIV, influenza, the common cold, and the rabies ...
Coronavirus disease 2019 (COVID-19) - Symptoms and causes
Coronavirus. Coronaviruses are a family of viruses. These viruses cause illnesses such as the common cold, severe acute respiratory syndrome (SARS), Middle East respiratory syndrome (MERS) and coronavirus disease 2019 (COVID-19).
Urinary tract infection (UTI) - Symptoms and causes
Infection of the urethra. This type of UTI can happen when GI bacteria spread from the anus to the urethra. An infection of the urethra can also be caused by sexually transmitted infections. They include herpes, gonorrhea, chlamydia and mycoplasma. This can happen because women's urethras are close to the vagina. Risk factors. UTIs are common ...