The Story of the West Nile Virus

 31 December 18:00   Area did it appear from?

    The West Nile virus was first abandoned in 1937 in the West Nile commune of Uganda. The ache has advance through some locations of Europe and Asia, as able-bodied as Arctic and South America.

    How did it spread?

    We do not understand absolutely how the virus advance but there are several theories. Alotof acceptable the West Nile virus was alien to additional countries by a bird or mosquito that was adulterated by the disease. The virus has been begin in over 150 altered types of birds including: crows, ravens, dejected jays and magpies. Out of the 74 altered breed of mosquitoes begin in all locations of Canada, alone ten accept been begin to backpack the West Nile virus.

    How is the West Nile virus transmitted?

    Mosquitoes become carriers of the West Nile virus afterwards agriculture on the claret of birds adulterated with the virus. The West Nile virus is transmitted to humans through the chaw of an adulterated mosquito. Recently, scientists accept apparent that humans can become adulterated with the West Nile virus through additional means like claret transfusions and organ/tissue transplants. There is, however, no affirmation to advance that the ache can be apprenticed by kissing or affecting anyone who is adulterated with it.

    The West Nile virus poses the greatest accident to those with attenuated allowed systems or abiding ache and the accident of austere bloom issues pertaining to the virus access with age. The accident of getting adulterated with the West Nile virus is greatest during July and August, aiguille mosquito season. However, it is acceptable to accumulate in apperception that mosquito division lasts from as aboriginal as mid April until afterwards the first harder frost usually in October.

    Stopping the spread

    The actual best way to abstain contacting the West Nile virus is by aspersing your acknowledgment to mosquitoes. Additional means to advice stop the advance of the West Nile virus include:

     - Annihilate mosquito ancestry area about your home (these cover places area continuing baptize can aggregate such as wading pools, abandoned annual pots and bird baths)

     - Address any asleep birds begin in your breadth to the bounded authorities.

     - Use insect repellants that accommodate DEET and install screens in your windows and doors

     - Use mosquito applique if camping

    Keep in apperception that although the West Nile virus is not acceptable to abandon any time in the abreast future, it is important to bethink that the accident of contacting the West Nile virus is low and the accident of austere bloom furnishings from the ache even lower.

    

 


Tags: virus, disease, birds, spread

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Article In : Reference & Education  -  Science