The hearing impairment appears to be genetically influenced, though it can also result from brain damage. While someone who is unable to reproduce pitches because of a lack of musical training would not be considered tone deaf in a medical sense, the term might still be used to describe them casually.
In theory, the contagious period for pneumonia lasts about two weeks, although a person tends to be most contagious when symptoms are at their worst -- which is usually around day two to four of the infection. A person with either viral or bacterial pneumonia is contagious.However, that person's germs are more likely to cause an upper respiratory infection (such as the common cold or the flu) in another person than pneumonia.hese germs are usually found in the mouth and nose of the infected person. They can be spread easily to another person, either through the air or by touching a contaminated surface. Most often, they enter the person's body through the mouth, nose, or eyes.
That's because walking pneumonia is contagious. It's spread when someone comes in contact with droplets from the nose and throat of someone who has it. That commonly happens when the person with walking pneumonia sneezes or coughs. Cases of walking pneumonia are most common in the late summer and fall.But infections can occur with no particular pattern throughout the year. And, even though the disease is contagious, it spreads slowly. The contagious period in most cases lasts less than 10 days.Researchers also think it takes prolonged close contact with an infected person for someone else to develop walking pneumonia; still, there are widespread outbreaks every four to eight years.hat's because walking pneumonia is contagious. It's spread when someone comes in contact with droplets from the nose and throat of someone who has it. That commonly happens when the person with walking pneumonia sneezes or coughs. Cases of walking pneumonia are most common in the late summer and fall.