Every virus is different.
Some are infectious for only a couple of days; some are infectious until after your body has been buried. Some may be infectious for longer than that; bodies of the victims of the 1917 influenza strain have recently been exhumed, and were discovered to STILL be dangerous.
Both bacterial infections and viral infections can be contagious or not contagious. Some viral infections are not spread from human to human or are only rarely spread that way. TB is a contagious bacterial infection.
Virus infections are contagious - like the flu, the common cold, viral pneumonia, and so on.
Urinary tract infections are not contagious.
Tracheitis itself is not contagious; however, the underlying infections that can cause tracheitis, such as viral or bacterial infections, may be contagious. For example, a viral respiratory infection can spread through respiratory droplets. It's essential to practice good hygiene, like handwashing and avoiding close contact with infected individuals, to reduce the risk of transmission.
Yes, most chest infections can be contagious.
Sometimes. Myalgia (pain in a muscle) itself is a symptomof various causes, such as injury, strain, many diseases, disorders, and infections, including bacterial or viral infections, which are contagious and the symptom of muscle pain could be called viral myalgia when the cause is a virus. In that case, the virus would be contagious.However if you catch the same virus that is causing another person to have symptoms of muscle pain, you may or may not also have the same symptoms since each individual's response to infection can be different. You could have caught the contagious virus they had, but you may not have "caught" the same exact symptoms. Instead of muscle pain, you might have headaches or muscle weakness or other such effects of the virus.To name only some contagious diseases and infections that can cause myalgia, they are:InfluenzaOther viruses, e.g., polio and noroviruses (viral "stomach flu", aka viral gastroenteritis)Bacterial infections, such as an abscess of a muscleLyme diseaseMalariaThe common cold, e.g., rhinoviruses and coronaviruses
Pneumonia itself is not contagious, but the infections that can lead to pneumonia, such as certain viruses and bacteria, can be spread from person to person. For example, viral pneumonia can arise from influenza or the common cold, which are contagious. However, once a person has pneumonia, they are not contagious if the pneumonia is caused by an infection that is not spreadable. It’s important to maintain good hygiene practices to prevent the spread of the underlying infections.
Yes, viral infections are contagious, meaning they can spread from person to person through direct or indirect contact with respiratory droplets, bodily fluids, or contaminated surfaces. It is important to practice good hygiene, such as washing hands frequently and avoiding close contact with infected individuals, to reduce the risk of spreading the infection.
Pneumonia itself is not contagious, but the infections that can lead to pneumonia, such as viral or bacterial respiratory infections, can be contagious. For example, the flu and common cold, which can cause pneumonia, can spread from person to person. It’s important to practice good hygiene, like washing hands and avoiding close contact with sick individuals, to reduce the risk of transmission.
Yes, contagious diseases are infections. Infections are occur when a pathogen (germ) enters the body and reproduces.
"Measles (also known as rubeola) is a disease caused by a virus" From wikipedia. Its viral "Measles (also known as rubeola) is a disease caused by a virus" From wikipedia. Its viralVirus!
Pneumonia itself is not contagious, but the infections that can lead to pneumonia may be. For example, viral or bacterial infections, such as the flu or a cold, can spread from person to person and potentially result in pneumonia. However, the specific condition of pneumonia cannot be spread directly. It’s important to practice good hygiene to prevent the underlying infections that can cause pneumonia.