Effective Preventive Medication for Influenza
Author: CR James Published date: 2009-12-30
What is influenza and how is it done?
Influenza, also known as flu is a viral infection that primarily affects the respiratory tract. Its symptoms include fever, runny nose, stuffy nose, fatigue, headache, cough, sore throat, vomiting, diarrhea and aching muscles and joints. Not only is the flu contagious, it can worsen and even be fatal if left untreated.
Influenza is largely caused by three types of viruses, the virus is influenza A, B and C. Type A is responsible for the deadly flu pandemic while type B causes smaller, more localized outbreaks. Meanwhile, the C type is less common and causes only mild symptoms. Able to transmit from person to person by air (ie, sneezing or coughing), the virus is also known to survive on objects for a short period of time. Therefore, the flu can be spread through touch, too. In addition, the influenza virus can also spread through inhalation of droplets that were coughed or sneezed by an infected person or by coming into direct contact with secretions from an infected person.
Tamiflu is an antiviral medicine effective for avian flu?
Tamiflu (oseltamivir) in the drug use, blocks flu virus to spread between cells of the body. Accordingly, the antiviral drug is used in the treatment and prophylaxis of both influenza A and B infections. Oseltamivir, a neuraminidase inhibitor, first and foremost acts as an inhibitor transition state analog of the influenza neuraminidase, preventing progeny versions to detach from infected cells.
The first neuraminidase inhibitor orally active to be commercially developed, Tamiflu (oseltamivir), is a prodrug that is hydrolyzed by the liver to active metabolites. Developed by U.S. company Gilead Sciences and is currently marketed by Hoffmann-La Roche (Roche) under the brand name Tamiflu, the drug is generally available on prescription only.
Why is Tamiflu?
It is essential to buy Tamiflu, because:
• It is recommended for use during infection by influenza virus A and B
• It relieves various ailments such as weakness, cough, headache, fever, sore throat that accompanies the affliction of influenza
• You can prevent the onset of influenza, even when the patient has been exposed to the virus
Oseltamivir, a neuraminidase inhibitor, is used as an inhibitor of aggressive sialic acid found on the surface proteins of normal cells of the host, Tamiflu, in fact, prevents new viral particles of be released from infected cells.
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