Infection occurs when germs enter your body and multiply, resulting in disease. The four main types of infections are viral, bacterial, fungal, and parasitic.
Viral respiratory infections include the common cold, flu, COVID and RSV. Here are the best ways to treat and prevent them. Vanessa Caceres Feb. 12, 2025 Viral Respiratory Infections Dry eye disease is common but it's not always simple. If eye drops aren't helping, you'll want to see...
What are the types of viral disease? Viral Diseases: There are literally thousands of different viruses than can, and do, infect humans on a regular basis. Some viral infections are limited to specific geographic regions, while others, such as influenza viruses, infect people in all different ...
Bacterial infections are caused by 1.___ Viral infections are caused by 2.___ Can cause disease? 3.___. Yes. Harmful or useful? Can be harmful or useful. Most bacteria are 4.___. All viruses are 5.___. How treated? Bacteria can be killed by 6.___. 7.___can fight viruses...
Antimicrobial medicineskill or prevent bacterial, viral, or fungal infections. Preventative medicinesmay be given to protect you from opportunistic infections. These are illnesses that develop because your immune system cannot fight the bacteria or viruses that cause them. Examples include toxoplasmosis, ...
There are two types of labyrinthitis, viral and bacterial, with viral being the most common.These types are explained as follows: Viral labyrinthitis Also known asvestibular neuronitis,this condition is often the result of a viral infection. The symptoms are typically vertigo, nausea and vomiting....
Not getting vaccines that can prevent some viral infectionsWhat are the signs and symptoms of viral encephalitis?The signs and symptoms depend on the virus that is causing the encephalitis. The following are some of the most common:Dizziness, headache, stiff neck, and body aches Fever, nausea,...
A brief bacterial or viral infection. It can cause an infection of the airways, resulting in excess mucus. Acute bronchitis can gradually become chronic if bouts occur often. This is especially true for smokers or those who are exposed to air pollution that causes their disease. Unlike acute ...
What are the types of vulvovaginitis? The types of vulvovaginitis are categorized according to the causes. Noninfectious Various infections can cause vulvovaginitis, but vulvovaginitis in children is usually noninfectious or nonspecific – that is, occurring without an infection. The condition ...
Types of Viral Infections: Probably the most common viral infections are those of the nose, throat, and upper airways (upper respiratory infections). These infections include sore throat, sinusitis, and the common cold. Influenza is a viral respiratory infection. In small children, viruses also ...