US confirms 1st case of mysterious new Chinese illness
WASHINGTON (AP) – A U.S. citizen who recently returned from a trip to central China has been diagnosed with the new virus that has sparked an outbreak and stringent monitoring around the world.
The man returned to the Seattle area in the middle of last week after traveling to the Wuhan area, where the outbreak began. The man is in his 30s and is in good condition at a hospital in Everett, outside Seattle.
The U.S. is the fifth country to report seeing the illness, following China, Thailand, Japan, and South Korea.
Late last week, U.S. health officials began screening passengers from central China at U.S. airports. Officials around the world have implemented similar airport screenings in hopes of containing the virus during the busy Lunar New Year travel season.
Last month, doctors began seeing a new type of viral pneumonia -- fever, cough, difficulty breathing -- in people who spent time at a food market in Wuhan. More than 275 cases of the newly identified coronavirus have been confirmed in China, most of them in Wuhan, according to the World Health Organization.
The count includes six deaths -- all in China, most of them age 60 or older, including at least some who had a previous medical condition.
Officials have said it probably spread from animals to people, but this week Chinese officials said they’ve concluded it also can spread from person to person.
In announcing the airport screenings last week, CDC officials said then risk to the American public was low but that it was likely the illness would appear in the U.S. at some point.
What is coronavirus?
Common human coronaviruses
Common human coronaviruses, including types 229E, NL63, OC43, and HKU1, usually cause mild to moderate upper-respiratory tract illnesses, like the common cold. Most people get infected with these viruses at some point in their lives. These illnesses usually only last for a short amount of time. Symptoms may include
- runny nose
- sore throat
- a general feeling of being unwell
Human coronaviruses can sometimes cause lower-respiratory tract illnesses, such as pneumonia or bronchitis. This is more common in people with cardiopulmonary disease, people with weakened immune systems, infants, and older adults.
Other human coronaviruses
Two other human coronaviruses, MERS-CoV and SARS-CoV have been known to frequently cause severe symptoms. MERS symptoms usually include fever, cough, and shortness of breath which often progress to pneumonia. About 3 or 4 out of every 10 patients reported with MERS have died. MERS cases continue to occur, primarily in the Arabian Peninsula. SARS symptoms often included fever, chills, and body aches which usually progressed to pneumonia. No human cases of SARS have been reported anywhere in the world since 2004.
Human coronaviruses most commonly spread from an infected person to others through
- the air by coughing and sneezing
- close personal contact, such as touching or shaking hands
- touching an object or surface with the virus on it, then touching your mouth, nose, or eyes before washing your hands
- rarely, fecal contamination
In the United States, people usually get infected with common human coronaviruses in the fall and winter. However, you can get infected at any time of the year. Most people will get infected with one or more of the common human coronaviruses in their lifetime. Young children are most likely to get infected. However, people can have multiple infections in their lifetime.
How to protect yourself
There are currently no vaccines available to protect you against human coronavirus infection. You may be able to reduce your risk of infection by doing the following
- wash your hands often with soap and water for at least 20 seconds
- avoid touching your eyes, nose, or mouth with unwashed hands
- avoid close contact with people who are sick
For information about hand washing, see CDC’s Clean Hands Save Lives!
How to protect others
If you have cold-like symptoms, you can help protect others by doing the following
- stay home while you are sick
- avoid close contact with others
- cover your mouth and nose with a tissue when you cough or sneeze, then throw the tissue in the trash and wash your hands
- clean and disinfect objects and surfaces
There are no specific treatments for illnesses caused by human coronaviruses. Most people with common human coronavirus illness will recover on their own. However, you can do some things to relieve your symptoms
- take pain and fever medications (Caution: do not give Aspirin to children)
- use a room humidifier or take a hot shower to help ease a sore throat and cough
If you are mildly sick, you should
- drink plenty of liquids
- stay home and rest
If you are concerned about your symptoms, you should see your healthcare provider.
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