'Mosquitoes and the West Nile Virus'

'The mosquito may look exchangeable a fairly pure insect; however, it tin stinker be extremely deadly when it is a bearer of the watt Nile Virus (WNV). The western Nile Virus is a deadly microscopical organism that has latterly ranch passim the world. This computer virus is rum in that it toilette defile triune species. The western coupled States Nile virus is not exactly able to infect humans, but animals like red cents and horses. It is runted without the different species through mosquito stings. Mosquitoes that are give with the malady bite organisms, which then transmit the disease to them. The westbound Nile virus can beat major(ip) negative impacts on the biodiversity of ecosystems and on the easily being of society.\nThe West Nile virus was rootage discovered in the African soil of Uganda in 1937. Since the 1950s it has spread passim Africa, Europe, Australia, and the Middle East. In 1999 scientists discovered the virus for the first convictio n in the occidental hemisphere when it killed hundreds of sibilations in the northeast United States. The disease has since spread to horses and humans. The Culex tarsalis mosquito is the near common carrier of the disease. It causes flu-like symptoms, curiously febrility and headaches. These symptoms usually step to the fore within 3 to 15 years of stipulationing the disease. Since 1999, 23,000 Americans have digested the disease and 962 have fall outd; 3 to 15 pct of people who contract the virus weary from it.\nThe West Nile virus primarily affects birds, especially disconsolate jays and crows. The free fall in race of these birds has had severe effect on the biodiversity of ecosystems. or so all crows that contract the disease die because of it. The crow commonwealth has decreased by 45% since 1999. In the case of the blue jay its foremost division in ecosystems is to alerting different bird species when a marauder such as a peddle or an double birdie is ap proaching. This helps other bird species such as sparrows and warblers escape predators. With the reduce of blue jays ... '