is bronchitis contagious


Bronchitis can be contagious, depending on the type of virus that causes it. Most cases of acute bronchitis are caused by the same viruses that cause colds and the flu, and can be spread through droplets in the air. 1 2 3 Chronic bronchitis, however, is not contagious and is a serious lung disease that is one type of COPD (chronic obstructive pulmonary disease). 1

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Summary But if you keep coughing for a week or longer, even after your other symptoms are gone, you might have bronchitis. It depends on the type of virus that you have. In most cases, you’ll be contagious for a few days, and possibly as long as a week.
Is Bronchitis Contagious? When You Can Catch It and How to ... - WebMD

Summary Bronchitis itself — inflammation of your airways — isn’t contagious, but the viruses and bacteria that can cause it are. For instance, if you’re sick with the flu, you might get bronchitis too. But when your friend gets the flu from you, their airways don’t get inflamed like yours did.
Bronchitis: Causes, Symptoms, Diagnosis & Treatment - Cleveland Clinic

Because bronchitis refers to a symptom of an infection (inflammation of your bronchial tubes), the condition itself is not contagious . But the infections that cause bronchitis can be very contagious .
Is Bronchitis Contagious? 9 Ways to Not Spread It

Summary Just like the common cold, the virus spreads through droplets in the air. If you have acute bronchitis, avoid being in close contact with other people, or you may infect them. If the bronchitis was caused by a bacterial infection, it can be treated with antibiotics.
Is Bronchitis Contagious: What You Need To Know - K Health

Summary Bronchitis can be either acute or chronic. When it’s acute, it can be contagious, since most cases of acute bronchitis are caused by the same viruses that cause colds and the flu .
Is Bronchitis Contagious? - Healthline

Yes. Most of the time, acute bronchitis is caused by a virus, such as the flu (influenza) virus. However, many different viruses — all of which are very contagious —…
Acute bronchitis: Is it contagious? - Mayo Clinic

Bronchitis is contagious when the cause is bacterial or viral. Infected saliva, respiratory droplets from a cough or sneeze, and contaminated surfaces can pass on an acute case. Chronic bronchitis, …
Is Bronchitis Contagious? How You Get Bronchitis - Verywell Health

On the other hand, chronic bronchitis is rarely contagious, unless it flared up due to a virus. People with chronic bronchitis, though, are usually affected by external factors like tobacco…
Is Bronchitis Contagious? How Long is Bronchitis Contagious? - FindaTopDoc