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Microbe World explains that all viruses are infectious by their nature, but not all viruses are infectious to humans. A virus requires a living host cell in order to reproduce, but...

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What's the Difference Between Infectious and Contagious?


Infectious diseases are caused by microscopic germs (such as bacteria or viruses) that get into the body and cause problems. Some — but not all — infectious ...

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 ... Colds are contagious from about a week before you get them until all of your ...

The incubation period of a viral infection - Virology Blog


Oct 8, 2014 ... Whether the host is contagious depends on the virus. ... All of these cite viremia in the range of 50,000 to 10 million RNA copies per cc on the ...

what makes a virus contagious or not? | Disease Zone


Sep 4, 2012 ... A virus is contagious or not (in a specific host, and a specific environment) because of the way it spreads between hosts. Contagious viruses ...

When are colds contagious? | Go Ask Alice!


Jul 30, 2015 ... When is a person with a cold contagious? ... Like all viruses, those that cause colds trick cells in the body into ingesting them and then take over ...

Infection: Bacterial or viral? - Mayo Clinic


Understand the differences between bacterial infections and viral infections. ... Meet the StaffFind a directory of doctors and departments at all Mayo Clinic campuses. ... What's the difference between a bacterial infection and a viral infection?

Picking the right friends: “Don't worry, I'm not contagious anymore ...


Feb 4, 2010 ... Friends have told me that they “aren't contagious anymore. ... Not all viruses can attach to a human; they have to have “hands” that can grab ...

Chikungunya Virus: Is it Contagious? - MedicineNet


Jan 15, 2015 ... Read information written by doctors about Chikungunya virus infection ... See All Quizzes (119) ... Is Chikungunya virus infection contagious?

Popular Q&A
Q: Are all STD viruses contagious?
A: All STDs can be passed from person to person (contagious) through sexual contact or Read More »
Source: www.chacha.com
Q: Are all viruses highly contagious?
A: not all viruses are highly contagious. HIV for examples requires the virus to enter your bloodstream. merely coughing on someone would not infect them. whether ... Read More »
Source: answers.yahoo.com
Q: Is hepatatis B virus contagious in all cases?
A: My niece caught it through sex. My brother (not the nieces dad) caught it through work environment, cleaning sewer. Many newborns get it from sucking the mother... Read More »
Source: answers.yahoo.com
Q: How long is a virus contagious?
A: How long is scarlet fever contagious? Read More »
Source: wiki.answers.com
Q: When is a virus contagious?
A: a virus is contagious when a person first catches it but when a person gets over a virus they may still be contagious,over a short period of time it eventually ... Read More »
Source: wiki.answers.com