Posted by rishiinarula

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Treatment:  

Posted by rishiinarula

If a person becomes sick with swine flu, antiviral drugs can make the illness milder and make the patient feel better. As soon as the symptoms are detected, antiviral drugs should be started soon.

The US CDC recommends ostelamivir and zanamivir for the treatment and prevention of infection with swine flu influenza viruses. The virus outbreak in 2009 were found be resistant to amanatadine and rimantadine.

Prevention of spread in humans:  

Posted by rishiinarula

Influenza spreads between humans through coughing or sneezing but it is restricted to pork products, since the virus is not transmitted through food. Swine flu in humans is most contagious during the first five days of the illness although some people, most commonly children can remain contagious for up to 10 days. The standard infection control, which includes frequent washing of hands with soap and water or with alcohol based hand sanitizers. A new H1N1 starin vaccines are being developed and could be ready as early as June 2009.

Prevention of transmission to humans:  

Posted by rishiinarula

The transmission from swine to human is believed to occur mainly in swine farms where farmers are in close contact with live pigs. Since the outbreak of transmission had occurred, the farmers were requested to use face mask while treating with infected animals.

Swine flu: Prevention  

Posted by rishiinarula

The spread of swine influenza can be controlled by executing facility management, herd management and vaccination. Standard commercial swine flu vaccines are effective in controlling the infection, when the virus strains match enough to have significant cross protection and custom vaccines should be given to the animals.

Transmission of Swine flu in humans:  

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People who work either in poultry and swine with intense exposures are increased risk of zoonotic infection with influenza virus and constitute of human hosts in which zoonosis and reassortment can occur.

Symptoms of Swine flu  

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According to Centre for Disease Control and Prevention (CDC), the symptoms of swine flu were similar to those of influenza and of influenza like illness. It includes fever, sore throat, body aches, headaches, chills and fatigue.

The 2009 outbreak has shown an increased percentage of patients reporting diarrhea and vomiting. In United States, CDC advised physicians to consider swine influenza infection in the differential diagnosis of patients with acute febrile respiratory illness.

The presumed pathophysiology indicates that influenza viruses bind through hemagglutin on to sialic acid sugars on the surfaces of epithelial cells, which typically affect the nose, throat and lungs of humans. The viruses are 80-120 nm in diameter.