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How long is someone infectious after a viral infection? - Health ...


How long you're infectious after a viral infection depends on the virus that caused the infection. ... Tonsillitis itself isn't contagious but the viruses that cause it are.

Am I Contagious? When to Stay Home Sick - Healthline


Jul 30, 2015 ... The flu is a viral infection that targets your head and chest. You'll have a runny or stuffy ... For how long am I contagious? The flu is contagious a ...

when you get a virus or bacterial chest or throat infection - how long ...


With a virus, you're more likely to be contagious before any symptoms even appear. By the time you're getting over the virus, you're probably safe.

The incubation period of a viral infection - Virology Blog


Oct 8, 2014 ... The initial period before the symptoms of a viral infection appear is called the incubation period. Whether the host is contagious depends on the virus. ... like those from Nigeria where incubation was as long as 24 days.

The Sneaky Life of a Virus: How Long Does a Virus Last?


A contagious virus generally attacks your body over 10 days. View our sample timeline of the life of a virus for more info.

Stomach flu: How long am I contagious? - Mayo Clinic


The viruses that cause the stomach flu (gastroenteritis) are very contagious. ... that cause gastroenteritis are spread through close contact with infected people,  ...

Seasonal Influenza Q&A | Seasonal Influenza (Flu) | CDC


Sep 18, 2015 ... How long is a person with flu virus contagious? ... Unlike many other viral respiratory infections, such as the common cold, the flu can cause ...

When are colds contagious? | Go Ask Alice!


Jul 30, 2015 ... The common cold, also known as an upper respiratory infection (URI), can be caused by any of more than 200 viruses. These viruses attack ...

How Long Is a Cold or Flu Contagious? - MedicineNet


Aug 4, 2015 ... Learn how cold and flu viruses spread, find out when to seek medical care for influenza or a cold, and discover the contagious period for the flu and common cold. ... These droplets contain the infectious viruses. Occasionally ...

Popular Q&A
Q: For how long is a viral infection contagious.
A: Viral infections differ in how long they are contagious. A viral cold may be contagious for seven to ten days; cold sores or genital herpes may be contagious th... Read More »
Source: www.answers.com
Q: How long is a viral infection contagious?
A: Most viruses become contagious 2 to 4 days after symptoms appear and can remain contagious for up to 3 Read More »
Source: www.chacha.com
Q: How long are viral infections contagious.
A: 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 l... Read More »
Source: www.answers.com
Q: How long does it take to no longer be contagious with a viral inf...
A: A cold about 7 days, flu around 7 days. The time does vary with each virus, norovirus - 3 days after recovery, rota virus takes a couple of weeks. If your docto... Read More »
Source: answers.yahoo.com
Q: How are viral infections contagious?
A: Viral infections are contagious through person to person contact and a cold is easy to catch because the virus travels through Read More »
Source: www.chacha.com