Cause influenza, measles and polio.
Viruses ... Able Diplo hundreds of times when entering the cells of another object!
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Virus micro-organism live inside a cell of another organism
Preparation: Prof. Jaber Bin Salem Al-Qahtani Professor drugs
Virus micro-organism live inside a cell of another organism. Despite its small size, it is a major cause of disease. And some viruses infect human diseases such as measles, influenza and colds. As encroachment by other animals or plant viruses and attack some types of bacteria. When the virus enters the cells of the organism are destroying each other and then occur. They may live inside cells without causing any damage.
The
virus is so primitive in composition to the extent that many non-living
objects scientists working in the sense that the virus unable to
reproduce alone but when he last object becomes active cells able to
double hundreds of times. And take a virus or
bacteria cells ranging in size between 0.01 and 0.3 microns (almicron is
equal to 0.001 of millimeter) so they don't see only under the electron
microscope that magnifies them thousands of times. With the largest amount of volume ten viruses bacteria medium size. And diseases due to viruses:
Smallpox false
This is known as human folly and disease caused by a virus. Symptoms of small blisters turn into cobalt, fever, headache and general discomfort. The incubation period of the virus is between 11-20 days. And the infection ranging from one to two days prior to the onset of symptoms for six days after the emergence of pimples. Either there is no prevention measures and the disease gaining a person immunity against it.
The flu
And are caused by a virus, symptoms of fever, chills and muscle aches and pains. The incubation period of the virus from one day to five days. And period of communicability since the first symptoms of the disease for a period of 7 days. Measures of disease, immunity to disease, protect person for only a few months.
Measles
Caused by a virus and disease symptoms fever, runny nose and eyes watering and rash and cough. Either
the virus incubation period is from 8-12 days, and the infection from 4
days before the rash appears until 5 days after the rash appears. Preventive
measures for child vaccination, measles was the fifteenth month against
measles and immunization during childhood or adolescence.
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Infection transmitted through sneezing
Mumps
Caused by a virus and disease symptoms chills, headache, fever and swollen glands in the neck and throat. The
incubation period of 12-25 days the period of infection is 7 days prior
to onset of symptoms beyond nine days or after the disappearance of the
tumor. Measures of prevention is vaccination against mumps and gamma Zhlobin provides protection after exposure.
Polio
Caused by a virus and its symptoms of fever, sore throat, muscle pain, stiffness and paralysis. Virus incubation period of 7-14 days, and this kind of paralysis-causing type of paralysis, of 4 to 10 days. For the period of communicability is the first part of the incubation period and the first week of illness. Prevention measures are oral vaccination against the disease gives in the second month of the child's age and during childhood.
Rubella
Caused by a virus and its symptoms headache and expansion in lymph nodes, cough, sore throat and rash. As the incubation period is between 14-21 days, usually 18 days on average. For the period of communicability is 7 days before the rash appears until five days later. Preventive measures of the disease gain eternal patient immune.
Monocytes
Frequently single known as well as glandular fever, caused by a virus. Symptoms of sore throat and lymph glands, fatigue, depression, fatigue and sore skin. And the incubation period ranging between 4-6 weeks as the infection is not known for preventive measures there.
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Tracking viruses
AIDS
Pushy and disease symptoms usually does not occur when disorders working immune system correctly. And HIV/AIDS incubation period of 8-11 years on average and vary greatly in certain cases. Either the period of communicability is after infection directly over the survival of virus in the body. Preventive
measures are moving away from sexual contact with infected and avoid
skin injection injections contaminated or tainted blood transfusion to a
patient needs a blood transfusion.
Typhus
Also
called alnshmih and fever is one of a set of known diseases caused by
Rickettsia-like organisms are bacteria but often behave like viruses. These objects in the human body to destroy the walls of blood vessels, leading to bleeding and rashes. Some species of these organisms invade the human animal, often given to infected animals as reservoirs of the disease. Typhus diseases transmitted from human-to-human and from animals to humans through lice and fleas and mites.
There are several types of typhus, including epidemic typhus, murine typhus and typhus, alkaradi and other viruses.
Smallpox
Smallpox is an infectious disease, the first human disease helped God; it has spent completely vaccination. Another has been to isolate known cases of naturally occurring smallpox in 1977. Smallpox
was one of the most feared diseases in the world, killing hundreds of
millions of people, scarred by the scars, and millions more blind.
The reason a smallpox virus was spreading from person to person through the air. Where a victim of smallpox threw a spray of nose and mouth that contains the virus. And inhale this spray, another person becomes infected. In most cases, the symptoms appear on the new victim in a period of between 10 and 12 days. And the person suffers from pain and high fever. After a period of between two and four days, a rash on the face and then spreads to other parts of the body. This rash looks like small pimples. During the following week, becoming larger and pimples filled with pus. Peel is composed it and then falling after three or four weeks, leaving the eternal scars left behind. And there is no treatment for smallpox, where he advised leading lives of 20% of its victims. Those who remain alive, after it, they were living in permanent scars, many of them blind. No
patients who lived after the injury risk to the disease again, because
they have become immune after attacking disease them once.
Smallpox was very common in the past to the point that everyone was getting hurt in one of the periods of his life. During the middle ages, smallpox epidemic was usually sweeping large areas of Europe, Asia and Africa. And some wars, the number of soldiers who have died of smallpox, exceeds the number who have died in the fighting. And European transport the disease to America and died millions of Indians. In
1796, English physician Edward genre was able to detect the first
vaccination against smallpox and is the vaccine to prevent smallpox and
quickly spread in other parts of the world. During the 19th century, many States passed laws requiring people to vaccination. But the disease continued to spread in all over the place until the 1940s, when it was eliminated in Europe and North America. However
recommending the need for vaccination against the disease, to travel
from and to countries which still have the disease. In 1967 the World Health Organization, which is one of the agencies of the United Nations programme to get rid of smallpox. At
that time, more than 30 countries in Africa, Asia, and South America,
and subscribe to over 700 doctors, nurses, scientists and other
personnel who work with the World Health Organization, with about
200,000 health workers in affected countries in combating the disease. Make a difference for vaccination, travelled from another village and searched houses in search of cases of smallpox. And isolate victims and vaccinating everyone connected to them.
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Vaccine against viruses
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Influenza a virus
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