File Name: swine flu prevention and treatment .zip
NCBI Bookshelf. Talha N. Jilani ; Radia T. Jamil ; Abdul H.
People who contract influenza are most infective between the second and third days after infection, and infectivity lasts for around ten days. Influenza can be spread in three main ways:  . The relative importance of these three modes of transmission is unclear, and they may all contribute to the spread of the virus. As the influenza virus can persist outside of the body, it can also be transmitted by contaminated surfaces such as banknotes,  doorknobs, light switches and other household items. According to the World Health Organization WHO , the "main route of transmission of the pandemic influenza virus seems to be similar to seasonal influenza , via droplets that are expelled by speaking, sneezing or coughing. Flu viruses are spread mainly from person to person through coughing or sneezing by people with influenza. Researchers have demonstrated anti-bodies against H1N1 variant influenza in 10 to 7 percent of workers and residents of swine farms in Jiangsu Province, China.
Four crucial steps may be distinguished in prevention and control, all of which are important in order to limit as far as possible the damage resulting from an African swine fever outbreak. Introduction can only be prevented by being careful with infected animals and products from abroad. The significant measures for this are:. Introduction of the virus will initially always go unnoticed. Presumably there will be a few weeks between the time of introduction and the first diagnosis. During this phase the virus will be able to spread unchecked to other farms. Measures will be needed to limit this as far as possible under all circumstances:.
Your doctor will conduct a physical exam, look for signs and symptoms of influenza, including H1N1 flu swine flu , and possibly order a test that detects influenza viruses such as H1N1. There are several tests used to diagnose influenza, but not everyone who has the flu needs to be tested. Your doctor may diagnose you with influenza based on your signs and symptoms. In most cases, knowing that someone has the flu doesn't change the treatment plan. Doctors are more likely to use a test to diagnose flu if:. Your doctor may also use a test to determine whether a flu virus is the cause of your symptoms, or if you have or are showing signs of another problem besides the flu, such as:.
We include products we think are useful for our readers. If you buy through links on this page, we may earn a small commission. Swine flu, also known as the H1N1 virus, is a relatively new strain of an influenza virus that causes symptoms similar to the regular flu. It originated in pigs but is spread primarily from person to person. Swine flu made headlines in when it was first discovered in humans and became a pandemic. Pandemics are contagious diseases affecting people throughout the world or on multiple continents at the same time.
Influenza , also called flu or grippe , an acute viral infection of the upper or lower respiratory tract that is marked by fever , chills, and a generalized feeling of weakness and pain in the muscles, together with varying degrees of soreness in the head and abdomen. Influenza is caused by any of several closely related viruses in the family Orthomyxoviridae a group of RNA viruses. Influenza viruses are categorized as types A, B, C, and D.
Swine flu can affect both pigs and humans. It is a respiratory disease that results from an influenza A virus. The influenza A variant subtype H1N1 is commonly the cause of swine flu in humans. It has similar genetic features to the H1N1 subtype of influenza virus that causes influenza in pigs.
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