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...
Infection occurs when germs enter your body and multiply, resulting in disease. The four main types of infections are viral, bacterial, fungal, and parasitic.
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, ...
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,...
The immune system also kicks into gear when it identifies a virus by producing antibodies that bind to the virus and cause it unable to replicate(复制).___39___Unfortunately for humans, some viral infections outpace the immune system.Viruses can evolve much more quickly than the immune system...
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 common infections of the eye? Below are some examples of common eye infections: Conjunctivitis Infectious conjunctivitis is usually the result of a viral or bacterial infection. It is highly contagious and often spread in classroom environments. ...
Rapid answers on a broad menu of possible pathogens may enable physicians to put patients on appropriate therapy sooner. In the case of viral infections, that may mean simply treating symptoms (like fever) while the patient’s immune system works to fight the virus. Antibiotics are ineffective ...