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Doctor insights on: Measles Contagious Stage

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Dr. Harinder Gill
226 doctors shared insights

Measles (Definition)

Also known as rubeola, this is a formerly common childhood viral infection that causes a fever with cough, runny nose, red eyes, and a characteristic red rash. Rare complications include pneumonia and encephalitis. The ...Read more


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How contagious is measles?

How contagious is measles?

Extremely: Measles is transmitted via the respiratory route and an infected person can infect others up to 7 days prior to showing symptoms and up to 3-4 days after the onset of symptoms. It is important to protect yourself against this infection with the the MMR (mumps, measles and rubella) vaccination. ...Read more

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Is herpes meningitis contagious?

Is herpes meningitis contagious?

Yes: Patients with herpes meningitis should be under contact precautions, as it can be spread like the flu. ...Read more

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Is herpes encephalitis contagious?

Is herpes encephalitis contagious?

Typically not: Herpes encephalitis is a rare condition- I do not know it to be contagious- it is very serious and needs to be treated aggressively. ...Read more

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Is herpes zoster contagious airborne?

Is herpes zoster contagious airborne?

Zoster no, c'pox yes: People with their first infection with varicella zoster virus (VZV) (mostly kids w/ chickenpox) are infectious by respiratory secretions -- e.g. coughing on someone who previously never had chickenpox and were not vaccinated against VZV. However, herpes zoster (shingles) dosn't have virus in the respiratory tract -- rarely transmissible except by direct contact with the skin rash. ...Read more

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Is sepsis contagious?

Is sepsis contagious?

Not exactly: Sepsis is not a disease in and of itself - it is a syndrome (a constellation of symptoms) that result from the bodies attempt to fight off a severe infection +/- any direct toxins from the bacterium itself. The causes of sepsis can be contagious or not (for example, a urinary tract infection is not directly contagious, but pneumonia often is). ...Read more

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Is chickenpox a contagious disease?

Is chickenpox a contagious disease?

Chicken pox: It takes between 10 and 21 days after contact with an infected person for someone to develop chickenpox (this is known as the chickenpox incubation period). While this is the complete range for the chickenpox incubation period, the usual chickenpox incubation period averages between 14 and 16 days. ...Read more

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How contagious is meningococcal meningitis?

How contagious is meningococcal meningitis?

Somewhat: Overall, the risk to household contacts is 2-4 percent without prophylaxis. Outside the household, risk is smaller but is used when someone was exposed to respiratory secretions. ...Read more

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Is encephalitis contagious?

Depends: Infectious encephalitis caused by borelia, viruses (yellow fever, hemorrhagic fever viruses), rickettsiae are contagious, but often require the presence of a vector, usually a mosquito or a tick that will transfer the pathogen from the infected person to the healthy one. ...Read more

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How contagious is meningococcal menintitis?

How  contagious is meningococcal menintitis?

Very: Meningococcal meningitis is usually transmitted by airborne droplets. Isolation with masks, gloves and gowns are required for contact with infected patients. ...Read more

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Is smallpox contagious?

Is smallpox contagious?

Yes: Viral particles from mouth sores or skin blisters are the infective material. It is passed only person to person, no animals or insect carriers. ...Read more

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Is tuberculous meningitis contagious?

Is tuberculous meningitis contagious?

No: Tuberculosis in any other organ but the lung is not easily transmissible and not considered contagious. On the other hand, tuberculosis in the lungs is very contagious. ...Read more

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Is legionnaires' disease contagious?

Is legionnaires' disease contagious?

No: If you refer from person-to-person- no. It is spread by aerosolized water that harbor the organism. Examples include air-conditioning vents, misters in the vegetable aisles, ornamental water features in hospital lobbies, and humidifiers with stagnant water. ...Read more

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Is meningitis contagious?

Is meningitis contagious?

Yes: Although some types are more contagious than others, the three most common types of bacterial meningitis all have vaccines available to reduce the risk. There are no vaccines for viral meningitis, but fortunately viral meningitis is typically less serious than bacterial. ...Read more

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Is latent TB contagious?

Is latent TB contagious?

No: Latent TB is exactly what it sounds like, latent. The body has sequestered the TB away in granulomas, and treatment is to eradicate the TB so that it doesn't pop out at a later point to cause disease. There should be no active disease with TB (or else it wouldn't be latent). ...Read more

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Is pneumonia contagious?

Pneumonia: There are so many types of pneumonia and ways that people get pneumonia that a one size fits all answer here is impossible. Yes, it can be contagious in certain circumstances and in certain individuals. But, in most cases it is not passed on easily in normal social settings. ...Read more

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Is pneumonia contagious?

Is pneumonia contagious?

Most forms - yes.: There are some bacteria and viruses that specialize in causing pneumonia. These are definitely contagious. For older folks or folks that have immune problems/chronic diseases, these patients can get protection with a 'pneumonia shot'. Then there are 'flu' shots that I'm sure you've heard of. Some types of pneumonia don't spread like 'choking on your vomit' - we call that aspiration pneumonia. ...Read more

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Is mumps contagious?

Is mumps contagious?

Yes: The mumps virus is contagious to unimmunized people. The disease is not curable currently with any drug and has potentially serious complications such as encephalitis and orchitis. ...Read more

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Is leukemia ever contagious?

Is leukemia ever contagious?

No: In humans we have not demonstrated contagiousness in the usual sense of the term. In other animal species we are aware of several types of leukemia that are transmitted by specific leukemia viruses- usually species specific. ...Read more

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Contagious (Definition)

One is able to transmit an infection to another by ...Read more