CDC Announces First Case of MERS in U.S.
Source: Bloomberg News
MAY 2, 2014
CDC ANNOUNCES FIRST CASE OF MERS IN U.S.
By Lorraine Woellert
DC, Indiana State Dept of Health conducting investigation into first case of Middle East Respiratory Syndrome Coronavirus (MERS-CoV) in U.S., agency says in statement.
CDC to hold 3pm press briefing
NOTE: 371 cases of virus have been reported in Saudi Arabia since Sept. 2012, Saudi Health Ministry said yesterday
Read more: http://about.bgov.com/2014-05-02/cdc-announces-first-case-mers-u-s/
Warpy
(111,243 posts)It's spread by close contact, which means any health care provider before it was diagnosed as MERS and to the patient's family. It spreads only on close contact, so the larger community has to be considered safe unless proven otherwise.
It's nasty. It's got a 50% fatality rate even when caught and treated.
Sunlei
(22,651 posts)starroute
(12,977 posts)The so-called Middle East respiratory syndrome (MERS) coronavirus was first found in June 2012 in a patient from Saudi Arabia, who suffered from severe pneumonia. Since this time more than 300 persons have developed an infection, of whom about a third died. The fact that the Arabian camel is the origin of the infectious disease has been confirmed recently. The transmission pathways of the viruses, however, have not been clear until now.
Virologists Norbert Nowotny and Jolanta Kolodziejek from the Institute of Virology are investigating the transmission pathways of the MERS coronavirus. They found that viruses from infected humans and Arabian camels from the same geographical region have nearly identical RNA sequences. "This indicates transmission between animals and man. The process is referred to as zoonosis. With this knowledge we can specifically react to the spread of the virus. Vaccinations of camels are currently being discussed. We will thus be able to halt the spread of the virus," said Nowotny. . . .
Virus levels were surprisingly high in the nasal mucosa and conjunctiva of camels. Therefore the scientists presume that the transmission pathway from animals to humans most likely occurs through these contact sites, especially through nasal discharge.
In man the virus causes severe pneumonia and renal failure while camels show no or very little symptoms (in some cases nasal discharge).
egold2604
(369 posts)and was transmitted to humans by close contact?
Sunlei
(22,651 posts)Perhaps there are over crowded, dirty conditions in their camel meat and milk industry in the middle east.
They also have their camel racing & breeding industry and that is clean & top flight.
Marrah_G
(28,581 posts)Influenza A starts in wild birds. Then it is transmitted to domestic birds or pigs. It can then sometimes make a jump from the animals to the people. Sometimes it then mutates and is able to transfer from human to human.
Of course people that are exposed to the butchering of these animals (which do not always show signs of illness) on a regular basis have more chances of coming in contact with the viruses. But there doesn't need to be cramped or dirty conditions for a virus to cross species. In fact, domesticated animals that are not confined are more at risk. Changes in how domestic fowl are raised in Asia are necessary but the populace has been uncooperative in making those changes, due to either finances or tradition, or both.
Often viruses come from contact with wild animals either through hunting or the feces of such.
Sunlei
(22,651 posts)This is evolution according to Virologist Ruben Donis. Exclusive Interview: CDC Head Virus Sleuth http://news.sciencemag.org/2009/04/exclusive-interview-cdc-head-virus-sleuth
Marrah_G
(28,581 posts)Not feeding animal protein to livestock is huge. Not eating certain parts of deer/elk (like the brain) is also important. It also does not transfer human to human except in cases of cannibalism.
Deadly Feasts is a good book on Prions and a really good book on Zoonosis (cross species transfer of viruses) is called Spillover.
Both are fascinating topics... I became interested after a friend in Germany died of swine flu at age 33.
muriel_volestrangler
(101,301 posts)Public Health England said a passenger on BA flight 262 from Riyadh, who passed through Heathrow on 24 April, had been admitted to a US hospital.
People sitting near the passenger have been contacted and anyone else feeling unwell should call the NHS 111 service.
http://www.bbc.co.uk/news/uk-27262357
Sunlei
(22,651 posts)sick.
1000words
(7,051 posts)This should keep Americans busy for a while ...
Marrah_G
(28,581 posts)Sneeze into an elbow, avoid touching their face, etc.
Baitball Blogger
(46,699 posts)herding cats
(19,559 posts)The announcement marks the first time a patient with the infection has been identified in the United States, CDC officials said.
CDC is working closely with the Indiana State Health Department and hospital to rapidly respond to and investigate this situation to help prevent the spread of the virus, Dr. Anne Schuchat, director of the National Center for Immunization and Respiratory Diseases, said in a news briefing.
That said, she added, this first importation of the bug represents a very low risk to the broader general public.
More: http://www.latimes.com/science/sciencenow/la-sci-sn-mers-coronavirus-indiana-first-case-virus-20140502,0,140803.story
Baitball Blogger
(46,699 posts)The common source seems to be Riyadh.
jtuck004
(15,882 posts)A: Most people who got infected with MERS-CoV developed severe acute respiratory illness with symptoms of fever, cough, and shortness of breath. About half of them died. Some people were reported as having a mild respiratory illness.
Q: Does MERS-CoV spread from person to person?
A: MERS-CoV has been shown to spread between people who are in close contact.[1] Transmission from infected patients to healthcare personnel has also been observed. Clusters of cases in several countries are being investigated.
Q: What is the source of MERS-CoV?
A: We dont know for certain where the virus came from. However, it likely came from an animal source. In addition to humans, MERS-CoV has been found in camels in Qatar, Egypt and Saudi Arabia, and a bat in Saudi Arabia.
...
http://www.cdc.gov/coronavirus/mers/faq.html
Just fyi
dipsydoodle
(42,239 posts)Health officials have issued advice to passengers after a suspected case of the Mers respiratory virus on board a flight passing through London.
Public Health England said a passenger on BA flight 262 from Riyadh, who passed through Heathrow on 24 April, had been admitted to a US hospital.
People sitting near the passenger have been contacted and anyone else feeling unwell should call the NHS 111 service.
Public Health England said the risk of infection was "extremely low".
http://www.bbc.co.uk/news/uk-27262357
cosmicone
(11,014 posts)Divernan
(15,480 posts)I took a university class on infectious diseases and the prof showed a video tracking the droplets of infection spewing forth from a cough or sneeze. If you are already sick, keep a handkerchief at the ready to cover your nose/mouth. If you are surprised by that sudden sneeze you only realize is coming about 2 seconds in advance, you still have time to raise your arm to your face and sneeze into the bend of your elbow or cup your hands over your nose/mouth.
I've really had it with being sneezed or coughed on in public places - elevators, movie theaters, classrooms, etc., and am ready to start lecturing anyone who does that to me. Isn't it the most common sense thing to do for there to be public service health announcements on this subject on every cable station, billboards, NPR? Mixed in with the previews and rules about cell phones at movie theaters?
This study was about transmission of flu, but the same transmission applies to the deadlier MERS.
(HEADLINE)
Keep your distance! Flu sufferers can spread germs up to nearly 6 feet away
"Our study offers new evidence of the natural emission of influenza and may provide a better understanding of how to best protect health care providers during routine care activities," the researchers wrote in the report.
The team collected air samples from around the patients at varying distances, and also jotted down the number of times the patients coughed or sneezed, rating the severity of the symptoms.
The study authors found that 65 percent of the patients tested positive for the flu. Of this group, 43 percent released particles containing the virus into the air. What's worse is that the sickest people released the highest levels of virus into the air. Plus some were "super emitters," as the researchers described, emitting up to 32 times more virus particles into the air than other patients.
Read more: http://www.nydailynews.com/life-style/health/flu-sufferers-spread-germs-6-foot-radius-study-article-1.1254852#ixzz30biai3g5