Epidemic:The occurrence of many cases of a disease that would outbreak into a community in a certain time.pandemic: the out break of a disease occurring over a wide geographical area
infectious disease:A disease caused by a microorganism or other agent, such as a bacterium, fungus, or virus, that enters the body of an organism.
virus: A microorganism smaller than a bacteria, which cannot grow or reproduce apart from a living cell. A virus invades living cells
H1N1 is a new virus because...
this is a virus that all ready existed but some experts belive that this combined with other virus and then mutated for an enviromental reason in mexico.
how does a virus mutate?
a virus spreads in a host cell, attaching and adapting and injecting its properties into the cell. then it mixes up with the cells DNA and then reproduces. until they move out to other part of the host
what does it mean that it has "parts of other influenza virus?
as allready explained rhese virus already existed but for some envyormental reason they mutated and some of the viruses that combined to create this new H1N1 were North American Mexican influenza, North American avian influenza, human influenza, and swine influenza virus
who does this process happen?
this maily happens by 2 reasons that are named by scientist like this:
Antigenic drift: These mutations are small, Viruses will mutate intothe hosts DNA and creating new strains
Antigenic shift: this mutation is when other viruses get mixed up and then mutate into a new DNA and then creat new strains.
how is the tamiflu created?
in a report submitting that swine flu vaccine is created using eggs to grow viruses and make new vaccines
How does Tamiflu work?
It acts as a transition-state analogue inhibitor of influenza neuraminidase, preventing new viruses emergim from the infected cells
Scientists worry that H1N1 might become resistant to Tamiflu. How might that happen?
the scientists worry that people could panic and take the vaccine even though they dont have the disease, and if the disease get to that person then it will adapt and will become inmune to the vaccine and they will have to look for other solution
1. What is the most predictable thing about influenza?
that this one spreads quickly and ifn one get it he or she would have o act quickly to get rid of it
2. How many people have died in Mexico? (based on the article as well as on latest news)
almost 78 people have dided so far in the 2009 outbreak
3. Name 3 countries where swine flu has been confirmed in the last three days.
USA, Canada, Costa Rica
4. What are the symptoms of the swine flu?
fever, lethargy, lack of appetite and coughing. Some people with swine flu also have reported runny nose, sore throat, nausea, vomiting and diarrhea.
5. When was the outbreak of the Spanish flu?
1918
6. What percentage of the world population died of influenza then?
it has killed between 50 and a 100 million people
7. Why was there an emergency vaccination program in 1976?
a small outbreak of mild respiratory illness occurred at the Fort Dix Army Base in New Jersey. Throat cultures taken from sick soldiers grew out what laboratorians at the Centers for Disease Control and Prevention
8. Name a few actions the Mexican government has done to curb the spread of swine flu.
they closed school, they closed restaurants, movies, theaters and public places. theyve given out liquid soaps to all institutions to keep the place clean. they have taken this oportunity to purify every public place
9. What were the consequences for Mexico and Mexicans due to the actions taken by the government?
mainly the economy went down, lots of jobs were lost and indurtries lost alot of money
10. What industries were particularly hard hit?
the hotels, because lots of reservations were lost, to get back the confindence in people about traveling will take some time. the restaurants that are in the hotel, they lost money too because if they didnt use the food then it gets bad and they have to buy more.
1. Mexico has shut down schools and other public spaces; do you think that was the correct thing to do? Why or why not?
to close schools and pubilc places was a good and bad thing. it was a good idea because by this movement, they could prevent people from getting infected. and let the virus spread. but it was so drastic this movement that restaurants hotels, and other busenesses couldnt prepare for this and they basicly got screwed
2. More people die from the regular flu then from swine flu, why do you think this became a big news story?
regular flu is a normal disease that correctly it can be treated without mayor problem. the people that die for this disease either they hve low economic resources or they just got a hell of a flu. but swine flu is more contagious and a stronger flu, that if its not treated concecuenses can be extreme
3. Why did people stop visiting Mexico? Why have Mexicans been discriminated? Do you think the fear of the disease is justified?
because of the fear. the fear that the media created at the first days of this outbreak, media talked about this super contagious disease, that everyone should aviod going to mexico and even been with mexicans. afortunatly the smarter people like obama said that this problem should create fear. and this problem is allready been handeled and people should not discriminate us.
4. What questions about individual and human rights does preventing the spread of flu raise?
exico's ambassador to Beijing, Jorge Guajardo, went to the Guo Men Hotel in the capital where over 10 Mexicans have been held, but was not allowed to see to them, said the embassy official.