Mosquitoes and the West Nile Virus

The mosquito may come along standardised a fairly harmless insect; however, it potful be extremely vitriolic when it is a carrier of the due west Nile computer virus (WNV). The tungsten Nile Virus is a deadly microscopic organism that has recently afford throughout the world. This virus is extraordinary in that it can vitiate multiple species. The West Nile virus is not only equal to(p) to infect humans, but animals like birds and horses. It is transmitted throughout the dissimilar species through mosquito bites. Mosquitoes that are infected with the malady bite organisms, which then transmit the disease to them. The West Nile virus can get down major negative impacts on the biodiversity of ecosystems and on the well organism of society.\nThe West Nile virus was scratch line discovered in the African country of Uganda in 1937. Since the 1950s it has spread throughout Africa, Europe, Australia, and the position East. In 1999 scientists discovered the virus for th e first time in the Western hemisphere when it killed hundreds of birds in the northeast United States. The disease has since spread to horses and humans. The Culex tarsalis mosquito is the about common carrier of the disease. It causes flu-like symptoms, in particular fever and headaches. These symptoms usually await within 3 to 15 days of abbreviateing the disease. Since 1999, 23,000 Americans hurt contracted the disease and 962 have died; 3 to 15 per centum of people who contract the virus die from it.\nThe West Nile virus primarily affects birds, especially blue jays and gasconades. The defy in community of these birds has had severe effects on the biodiversity of ecosystems. Almost all crows that contract the disease die because of it. The crow population has decreased by 45% since 1999. In the baptistry of the blue jay its foremost usage in ecosystems is to alert opposite bird species when a marauder such(prenominal) as a hawk or an double birdie is approaching. This helps other bird species such as sparrows and warblers escape predators. With the decline of blue jays ...