INTRODUCCTION

The investigation nowadays is part important in all areas of the basics sciences for the development or improvement of new products or services. Is for this reason, that this blog had be create for show to the people interested in a great basic science as the BIOLOGY and in a topic that is of globally significant as is “the new food”, where involved a lot of aspect as microorganism, genetic manipulation of food, etc.
In the other hand, the blog is important, already that the student in level six of English can to have a tool in that he can to put all information that he has learned during semester of study. Besides a site web where he can to show his works extra class, investigations, essays and his profile. On the other hand this site is also important for the university and teacher of matter, because for through this, they can to know which the state of student and they can to help in the difficulties that present the student.
Finally the great objective that the blog have to be a tool for the student and that he also can to have a feedback of his teacher.

OBJECTIVE

*That the student can to show information, investigation, interested dates, about of a topic that to him likes and passionate with respect to a basic science.
*Have a tool (site web), where the student can to put his work extra class in, his investigations and other activities etc.
*That student can to receive a feedback of his teachers for that he can to improve his English level.
*Have a tool (site web), where the student can to receive comments of his friend of class about of his works.

jueves, 9 de octubre de 2008

CAUSE AND EFFECT ESSAY

THE FUTURE PANDEMIC AVIAN INFLUEZA (H5N1)

Nowadays the Avian Influenza (H5N1) is a virus that worries to the world. The Avian Influenza and their serious repercussions, as the occurrence of human influenza A (H5N1) in Southeast Asia has paralleled large outbreaks of avian influenza A (H5N1), although the avian epidemics in 2004 and 2005 have only rarely led to disease in humans. It is for the above-mentioned that scientific international community to study it and to control it, because, they affirm, it puts in risk the humanity’s future. Although International Organisms in all the countries are you trying of prevent and to eliminate the possible infection focuses.

One of the effects of Avian Influenza (H5N1) that causes greatest concern on a global is the the easy propagation the virus, because it circulate from all over the world among the birds, It is very contagious among the birds and it can be mortal for them, especially for domesticated birds as the chickens. Besides the infected birds loose the virus in the saliva, the nasal secretions and the excrements, it for this reason that the scientific believed that most of the cases of infection of the H5N1 in humans have been caused by the contact with infected corral birds or with polluted surfaces. The second effect is the economic consequences that can be especially serious in countries in development where the increase of the corral birds supposes an important source of revenues and of foods for the impoverished rural farmers and their families.

On the other hand, the AVIAN INFLUEZA (H5N1) is having a significant effect on the situation faced by individual countries which is characterized by both urgency and uncertainty. Warnings that a pandemic may occur have come from both changes in the epidemiology of the disease in human and animal populations and the expanding geographical spread of the virus that creates ever-widening opportunities for human exposure. Neither the timing nor the severity of the next pandemic can be predicted but with the virus now endemic in bird populations the risk will not be easily diminished.

All in all, even though the problem of Avian Influeza (H5N1) may seem impossible to eliminate, but if the world maintains their project of create a vaccine, this will reduce the great number of deaths in the world and contributing this way to the salvation of the planet, avoiding a pandemic and eliminate its lethal effects
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