Tourists or pig influenza viruses have been brought to the world's people - who form the dissemination of

● scientists pointed out that the sneezing, coughing and physical contact may lead to new type of swine influenza virus to spread among the crowd.

● Influenza experts are concerned, most recently from Mexico City International Airport, travelers may have been carrying the virus arrived in the world.

● Guangdong disease control experts reminded recently to areas such as the Cantonese fever symptoms, fever out-patient medical treatment should be soon.

The prevalence of swine influenza virus is a type of influenza viruses, including avian flu, swine flu and human influenza virus in three of the DNA gene fragments.

Of human infection with swine influenza virus and flu like symptoms, it will result in fever, cough, fatigue, loss of appetite and so on.

Our comprehensive report in order to prevent the spread of influenza, Mexico City and the surrounding areas from all schools will be closed on the 24th local time, millions of students will be closed.

Mexico:

Virus come back the dead are young and middle-aged

Mexican Health Minister Dr Angel Cordova suggested that the symptoms of influenza have been people not to go to work, leave at home.

Cordoba said: "We recommend that, unless extremely necessary, or else should avoid crowded places, not to participate in group activities ... ... We are against a new respiratory infection of influenza virus, but has now been brought under control."

The Mexican government said that the diagnosis of swine influenza virus infection, most of whom died aged 25 to 45 years old, patients infected with mainly young and middle-aged. Government officials said that this may be related to many young adults rely on good health and did not play on the influenza vaccine.

United States:

"Virus" only one of many moderate-patient

San Francisco New York City elementary school students in a large number of influenza symptoms, the health sector emergency patients to check on students. Schools were closed at night on the 24th.

Reported that the school's 75 students to 23 influenza symptoms, 24 more students against influenza. Therefore an emergency cancellation of school on the 24th of the evening classes.

The current immunization and health departments of New York students are suffering from influenza virus detection. Schools that can not be confirmed at this stage led to the students whether the disease is swine flu virus, "is also possible that conventional human influenza b virus."

U.S. Centers for Disease Control and Prevention deputy director, said on the 24th Richard Bessel, California on the 21st of this month has been found infected with swine influenza virus has increased to 8, they are all in California and Texas, but have been cured. Bessel day the media said that the infected have recovered, they are infected with the virus more "moderate", only one person before rehabilitation require hospitalization.

Mystery:

Prevalence of the two places are the same virus strain

Emergence of the United States and Mexico are the swine influenza virus h1n1 subtype swine influenza virus strains of the same.

Bethel pointed out that the U.S. experts found that the States and Mexico of the swine influenza virus similar genetic make-up, but it is unclear why this virus is very deadly in Mexico is relatively modest in the United States. Bessel also believe that, through vaccination, quarantine, control of epidemic outbreaks, such as it was too late, once in the geographical scope of the infection, the virus may be difficult to control. (Text /王希怡)

WHO:

"We are very, very worried"

Our comprehensive report for swine flu epidemic, WHO, Mexico, the United States have stepped up security efforts to deal with.

WHO:

Start internal security reserves "Duffy"

Thomas Abraham, the World Health Organization officials on the 24th, said: "We are very, very worried. Now it seems to be a new type of virus can be transmitted among people." WHO expert meeting held on the 24th to see whether to raise the alert level , or issue the travel warning.

Abraham said that if the virus has been confirmed that cross-border spread of influenza on the line with the WHO alert level to improve standards. WHO and Mexico, the United States and the Government of Canada to maintain daily contact, paying close attention to developments.

WHO to start the internal security mechanism to ensure that allocation of more funds and personnel to deal with the epidemic.

WHO said in a statement that the reserves of antiviral drugs that they are "Duffy." Previously widely used in the drug prevention and treatment of avian flu, have been tested on this new type of swine influenza virus effectively.

Mexico:

President to convene an emergency meeting of the abolition of travel

Mexican President Calderon canceled travel plans on the 24th, held an emergency meeting at the presidential palace to discuss the recent outbreak of influenza occurred in Mexico. Calderon said that he is 23 in the evening local time in the international medical and health experts with the assistance of an official was informed that the details of the spread of the virus in Mexico. He said: "We will take all necessary measures. We understand the seriousness of the problem."

Mexican authorities began issuing masks to the public free of charge in order to reduce the chance of virus infection. The Government also recommends that people try to avoid physical contact, including shaking hands, kissing, a total of meals. The Mexican government to pay taxes on at the same time extended to the end of May to avoid the public to the tax office in droves.

United States:

Emergency operations center built to find the source of infection

U.S. government officials also told the media that day, the White House is paying close attention to this matter, the United States has established emergency operations center, and related to the infected staff to investigate to find the source of infection. United States Department of Health officials issued the epidemic has been notified to the tourists to remind visitors pay attention to hygiene, washing hands frequently. But do not advise their nationals against travel to Mexico. The Mexican government also believes that there is no need to close the border now.

Canada, a traveler in Mexico has been confirmed infected with the virus, but has been cured after returning home.

In addition, Japan and the Philippines and other countries are also immigrants from Mexico, the airport's passengers to take measures temperature. (Text /王希怡)

Cough and sneeze contact

Can lead to transmission of the virus

New transmission of the virus very quickly because of the human variant of the new virus has no natural antibodies

Roundup newspaper a long time, scientists have been worried that the new hybrid influenza virus will lead to the spread of deaths in the world. When the infected people, birds or swine influenza virus gene fragments may be a mixture of new viruses, and this new virus is often spread very quickly due to the body of this new variant virus has no natural antibodies.

Virus was confirmed by the people - who form the dissemination of

The mainstream anti-viral drugs effective against strain

U.S. CDC officials point out that on the 23rd, a preliminary study to detect the prevalence of swine influenza virus is a type of influenza virus, carrying the h1n1 strain of swine influenza virus subtypes, including avian flu, swine flu and human flu influenza in three DNA gene fragment of the virus, and swine influenza in Asia and Africa, the characteristics of swine influenza virus. Medical tests show that the mainstream anti-viral drugs effective against this strain.

The United States and Mexico did not come into contact with the vast majority of patients with pigs. The virus has been confirmed by the people - who form the spread. In interpersonal communication, the scientists pointed out that the sneezing, coughing and physical contact may lead to new type of swine influenza virus to spread among the crowd.

Excluded from the Government of Mexico

The possibility of eating infected pork

The Mexican government has ruled out at this stage to eat the possibility of infected pork.

According to reports, the past of human infection with swine influenza virus is rare, swine influenza virus is not usually spread among people. In December 2005 to January this year, the United States found only 12 cases of human infection with swine influenza cases, 11 of them and have had direct contact with pigs.

U.S. flu experts, the University of Minnesota on the 24th, said Michael Osterholm, the spread of influenza virus at an alarming rate, when we found that when HIV-infected people may have missed the control "of this new spread of the virus," the most good time.

Michael Osterholm worried, most recently from Mexico City International Airport, travelers may have been carrying the virus arrived in the world. (Text /王希怡)

Swine flu发狠

Young and middle-aged eyes to "strike"

"If the end of the swine flu outbreak confirmed in a person-to-person phenomenon, then there may be a new influenza pandemic danger signals, the need for close attention.

- The provincial disease control epidemics He Jianfeng, deputy director of the Institute "

By (reporter Li Heng, Yi-feng任珊珊correspondent) Guangdong disease control experts suggest that the recent outbreak in Mexico to the United States region Cantonese symptoms such as fever, fever out-patient medical treatment should be soon.

7八成新global infectious diseases

Zoonotic diseases are

Provincial Center for Disease Control and Prevention epidemiologist, said Professor Xu Ruiheng, WHO and the United States to Mexico of the emerging epidemic of human infection with swine influenza reason for great concern, mainly due to three reasons: the emergence of cases of human influenza and animal influenza associated virus, and this has been confirmed in the laboratory lead to the outbreak of the virus is swine influenza virus subtype a/h1n1 is a never before found in human and pig, there were a new type of swine influenza virus; of human infection with swine epidemic influenza outbreaks in a number of communities; incidence for young and middle-aged crowd, and not susceptible to seasonal flu - the elderly and children, which is very similar to human avian influenza.

In recent years, including Academician Zhong Nanshan, including domestic and foreign experts have warned that the global risk of an influenza pandemic persists. China CDC officials had predicted that once the influenza outbreak in our country, it is estimated that a maximum of infected more than 190 million people.

"If the end of the swine flu outbreak confirmed in a person-to-person phenomenon, then there may be a new round of the risk of an influenza pandemic signal, need to pay close attention to." Epidemic disease control in Guangdong Province, deputy director of Institute He Jianfeng, director of physicians say .

Ebola virus, sars, bird flu, infected with Streptococcus suis, swine influenza ... ... the above-mentioned frequently in recent years "caused" the disease, the source of almost all come from animals. "In recent years, the world's emerging infectious diseases, 70% to 80% are zoonotic diseases, and momentum over the past few years the incidence见涨." He Jianfeng said. In this regard, the view was expressed that this is human nature to destroy the environment for "retaliation."

Can not rely on the prevention of influenza vaccine

More importantly, good hygiene practices

It is understood that after people are infected with swine flu and cold symptoms similar to patients with fever, cough, fatigue, loss of appetite and so on. In the area of prevention许锐Constant is not necessary at this stage to扎堆against human influenza vaccines, because prevention is the prevention of seasonal influenza vaccine do not have the effect of swine flu. The correct approach is to develop good personal hygiene, adequate sleep, the hard-working exercise, reducing stress, adequate nutrition; washing hands frequently, especially after contact with public goods and then wash their hands before touching their eyes, nose and mouth; sneezing and cough should not cover your mouth and nose with tissue paper; maintain indoor ventilation.

Guangdong frequent exchanges with the outside world, this occurred in Mexico and the United States, the epidemic will impact on the local? He Jian-feng said that at present China's ports of entry and quarantine departments of health personnel declaration and body temperature anomaly infra-red detection, isolation of abnormality, so the public need not worry. However, he also warns that the flu virus from infected to the general incidence of 3-5 days time, and port health and quarantine in the incubation period of one hundred percent of patients can not be intercepted. Thus, recently returned from these areas who develop fever symptoms, the fever should be immediately out-patient clinic. About to go to Mexico and the United States should do a good job in personal protection.