This article is from the source 'bbc' and was first published or seen on . It will not be checked again for changes.

You can find the current article at its original source at http://news.bbc.co.uk/go/rss/-/1/hi/world/americas/8018991.stm

The article has changed 8 times. There is an RSS feed of changes available.

Version 5 Version 6
Suspected Mexico flu toll hits 81 Suspected Mexico flu toll hits 81
(30 minutes later)
The Mexican authorities say 81 people are now thought to have been killed by an outbreak of a human swine flu virus.The Mexican authorities say 81 people are now thought to have been killed by an outbreak of a human swine flu virus.
People have been told to stay at home to contain the infection, which the World Health Organization (WHO) has warned could become a pandemic.People have been told to stay at home to contain the infection, which the World Health Organization (WHO) has warned could become a pandemic.
Confirmed or suspected cases have also been reported in the US and elsewhere.Confirmed or suspected cases have also been reported in the US and elsewhere.
At least some confirmed cases show a new version of the H1N1 swine flu sub-strain - a disease which infects pigs but only sporadically infects humans.At least some confirmed cases show a new version of the H1N1 swine flu sub-strain - a disease which infects pigs but only sporadically infects humans.
SWINE FLU Swine flu is a respiratory disease found in pigsHuman cases usually occur in those who have contact with pigsHuman-to-human transmission is rare and such cases are closely monitored Q&A: Swine flu UK monitoring flu outbreakSWINE FLU Swine flu is a respiratory disease found in pigsHuman cases usually occur in those who have contact with pigsHuman-to-human transmission is rare and such cases are closely monitored Q&A: Swine flu UK monitoring flu outbreak
H1N1 is the same strain that causes seasonal flu outbreaks in humans, but the newly detected version contains genetic material from versions which usually affect pigs and birds.H1N1 is the same strain that causes seasonal flu outbreaks in humans, but the newly detected version contains genetic material from versions which usually affect pigs and birds.
There is currently no vaccine for the new strain but severe cases can be treated with antiviral medication.There is currently no vaccine for the new strain but severe cases can be treated with antiviral medication.
It is unclear how effective currently available flu vaccines would be at offering protection against the new strain, as it is genetically distinct from other flu strains.It is unclear how effective currently available flu vaccines would be at offering protection against the new strain, as it is genetically distinct from other flu strains.
The respiratory virus is spread mainly through coughs and sneezes.The respiratory virus is spread mainly through coughs and sneezes.
Although all of the deaths so far have been in Mexico, the flu is spreading in the United States and suspected cases have been detected elsewhere:Although all of the deaths so far have been in Mexico, the flu is spreading in the United States and suspected cases have been detected elsewhere:
  • Eleven confirmed infections in the US
  • In addition, eight suspected cases are being investigated at a New York City high school where about 200 students fell mildly ill with flu-like symptoms
  • Twenty-two students and three teachers in New Zealand, some suffering flu-like symptoms, have been quarantined and tested for swine flu after returning from a trip to Mexico
  • But a UK hospital conducting tests for swine flu on a British Airways cabin crew member admitted on Saturday said the tests proved negative.
  • Eleven confirmed infections in the US
  • In addition, eight suspected cases are being investigated at a New York City high school where about 200 students fell mildly ill with flu-like symptoms
  • Ten New Zealand students among a group which travelled to Mexico have tested positive for flu - "likely", though not definitely, swine flu, said Health Minister Tony Ryall
  • But a UK hospital conducting tests for swine flu on a British Airways cabin crew member admitted on Saturday said the tests proved negative.
Mexico shutdownMexico shutdown
In Mexico, public buildings have been closed and hundreds of public events suspended.In Mexico, public buildings have been closed and hundreds of public events suspended.
Schools in and around Mexico City have been closed until 6 May, and some 70% of bars and restaurants in the capital have been temporarily closed.Schools in and around Mexico City have been closed until 6 May, and some 70% of bars and restaurants in the capital have been temporarily closed.
People are being strongly urged to avoid shaking hands, and the US embassy has advised visitors to the country to keep at least six feet (1.8m) from other people.People are being strongly urged to avoid shaking hands, and the US embassy has advised visitors to the country to keep at least six feet (1.8m) from other people.
It's eerily quiet here in the capital. Lots of people with masks BBC reader Dr Duncan Wood, Mexico City Read more experiences Send us your commentsIt's eerily quiet here in the capital. Lots of people with masks BBC reader Dr Duncan Wood, Mexico City Read more experiences Send us your comments
Mexico's Health Secretary, Jose Cordova, said a total of 1,324 people had been admitted to hospital with suspected symptoms since 13 April and were being tested for the virus.Mexico's Health Secretary, Jose Cordova, said a total of 1,324 people had been admitted to hospital with suspected symptoms since 13 April and were being tested for the virus.
"In that same period, 81 deaths were recorded probably linked to the virus but only in 20 cases we have the laboratory tests to confirm it," he said."In that same period, 81 deaths were recorded probably linked to the virus but only in 20 cases we have the laboratory tests to confirm it," he said.
Mexico's President Felipe Calderon has announced emergency measures to deal with the situation.Mexico's President Felipe Calderon has announced emergency measures to deal with the situation.
They include powers to isolate individuals suspected of having the virus without fear of legal repercussions.They include powers to isolate individuals suspected of having the virus without fear of legal repercussions.
'International concern''International concern'
In the US, seven people in California, two people in Texas, and two people in Kansas have been infected with the new strain.In the US, seven people in California, two people in Texas, and two people in Kansas have been infected with the new strain.
AdvertisementAdvertisement
Face masks are handed out, while the head of the WHO voices concernFace masks are handed out, while the head of the WHO voices concern
In New York, city health commissioner Dr Thomas Frieden said preliminary tests conducted on the ailing students showed they were possible cases of swine flu.In New York, city health commissioner Dr Thomas Frieden said preliminary tests conducted on the ailing students showed they were possible cases of swine flu.
Further tests will clarify if it was the same strain that was detected in the other three states.Further tests will clarify if it was the same strain that was detected in the other three states.
Following a meeting of its emergency committee on Saturday, the WHO said the virus had the potential to become a pandemic but it was too early to say whether that would happen.Following a meeting of its emergency committee on Saturday, the WHO said the virus had the potential to become a pandemic but it was too early to say whether that would happen.
PANDEMIC CRITERIA Virus can infect peopleIt can easily spread person-to-personNo immunity in humansPANDEMIC CRITERIA Virus can infect peopleIt can easily spread person-to-personNo immunity in humans
WHO Director General Margaret Chan said recent events constituted "a public health emergency of international concern" and that countries needed to co-operate in heightening surveillance.WHO Director General Margaret Chan said recent events constituted "a public health emergency of international concern" and that countries needed to co-operate in heightening surveillance.
The WHO is advising all countries to be vigilant for seasonally unusual flu or pneumonia-like symptoms among their populations - particularly among young healthy adults, a characteristic of past pandemics.The WHO is advising all countries to be vigilant for seasonally unusual flu or pneumonia-like symptoms among their populations - particularly among young healthy adults, a characteristic of past pandemics.
Officials said most of those killed so far in Mexico were young adults - rather than more vulnerable children and the elderly.Officials said most of those killed so far in Mexico were young adults - rather than more vulnerable children and the elderly.


Are you in Mexico or the US? Do you know someone who has been affected by the outbreak? Tell us your experiences by filling in the form below.Are you in Mexico or the US? Do you know someone who has been affected by the outbreak? Tell us your experiences by filling in the form below.
A selection of your comments may be published, displaying your name and location unless you state otherwise in the box below.A selection of your comments may be published, displaying your name and location unless you state otherwise in the box below.
The BBC may edit your comments and not all emails will be published. Your comments may be published on any BBC media worldwide. Terms & ConditionsThe BBC may edit your comments and not all emails will be published. Your comments may be published on any BBC media worldwide. Terms & Conditions