The World Health Organization says there have been 34 confirmed cases since September 2012.
The other confirmed cases occurred in Qatar, Jordan, the United Arab Emirates and Britain.
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The announcement came as the number of confirmed cases increased rapidly across the world.
The two confirmed cases have no connection to one another except that both were in Saudi Arabia.
In 2008, the Health Protection Agency recorded 39 confirmed cases of the disease in Wales.
There have now been seven confirmed cases of the H7N9 virus, the World Health Organization said.
The number of confirmed cases of measles across the north-east of England has reached 200.
There are no confirmed cases of patrons contracting the disease, health officials said in a statement.
The spokesman described the outbreak as "very serious" and warned further confirmed cases were likely.
In the United States, Illinois had the most confirmed cases, 204, according to the CDC.
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The outbreak began in the Kibaale district in western Uganda with 53 confirmed cases.
Dumfries and Galloway is the worst affected part of Scotland, with 97 confirmed cases so far.
In Texas, nearly 50, 000 tests since February 2008 have found about 20 confirmed cases of steroid use.
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There have been four confirmed cases of measles in the last quarter in Devon, Cornwall and Somerset.
During Singapore's worst dengue outbreak was in 2005, when authorities recorded 14, 006 confirmed cases and 27 deaths.
The number of confirmed cases of measles across the north-east of England has topped the 120 mark.
Confirmed cases of norovirus have now reached 4, 140 in England and Wales, the Health Protection Agency says.
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In the United States, the total number of confirmed cases was 1, 639 -- the same as Friday.
Health officials told the BBC there have been no confirmed cases related to the restaurant as of Monday.
Since September there have been 73 suspected and 82 confirmed cases, compared to just 18 confirmed in 2011.
In the United States, New York has the most confirmed cases, with 50, followed by Texas, with 26.
So again, at this point, still only the three confirmed cases of anthrax exposure here in Boca Raton.
Cunard's Queen Mary II currently has 19 confirmed cases of the illness on board, the company has said.
Since September there have been 49 suspected and 56 confirmed cases, compared to just 18 confirmed in 2011.
There were 2, 016 confirmed cases of measles in England and Wales in 2012, the highest total for 18 years.
It has proved deadly in more than half of the confirmed cases so far, the World Health Organization said.
Confirmed cases increased from 34 in 2012 to 68 this year, with the borough of Hackney having 28 cases.
More than 600 close contacts of the confirmed cases are being closely monitored.
So far, 17 countries have confirmed cases of swine flu, the WHO said.
In the same period of 2001 there were 79 confirmed cases of group C meningococcal infection and three deaths.
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