West Nile virus is the most significant exotic mosquito-borne disease that has come to the contiguous United States in the last century. Outbreaks have proven extremely difficult to predict and control and have been associated with considerable morbidity. The large outbreak in 2012, which caught many by surprise, indicates that West Nile virus will remain a formidable public health challenge for years to come (“FAQ: West Nile Virus,” par. 3). That is the troubling account of Dr. Lyle Peterson, specialist
Controlling the West Nile Virus. In 1999 1,800 people died from the west nile virus. The death tolls continue to rise, medicine has not been available to treat the west nile virus only over the counter pain-killers. Death tolls have declined over the years but people are still dying from this disease. The west nile virus was first recognized in 1999 in New York City and had a big effect. We need to prevent this virus before it becomes deadly to highly populated areas. If the world wants to prevent
West Nile Virus has emerged in recent years throughout the temporate zones of Europe and North America. Causing a variety of conditions in its hosts, the most serious manifestation of WN virus infection is fatal encephalitis (inflammation of the brain) in humans and horses, and many birds. History While many forms of encephalitis exist, West Nile Virus was first isolated and identified in the West Nile District of Uganda in 1937. The virus, which was seemingly isolated to North Eastern Africa
How many cases of West Nile Virus were reported in your state based on the epidemiology data? In year 2013, CDC (Centers for Disease Control and Prevention) get report of 2605 cases as regards to noticeable arboviral disease, comprising those caused through 2469 cases of WNV (West Nile Virus), 85 cases of LACV, 22 cases of JCV, 8 cases of EEEV, and 15 cases of POWV, and cases of few other diseases. These cases were stated from 26 percent (830) among the 3141 nations of U.S., no cases were stated
West Nile Virus is a viral disease that is transmitted by mosquitos. West Nile is a virus that reacts very differently depending on the person that is infected with it. In fact, most people do not ever develop symptoms after being infected by the West Nile Virus via a mosquito bite. That means 70-80% of all people are asymptomatic after contracting this disease (Centers for Disease Control Website, 2015). That is a large number of people that do not present with any symptoms which to me that means
West Nile virus or (WNV) is a mosquito-borne zoonotic arbovirus meaning (transmitted by mosquitoes, ticks, or other arthropods). The virus is typically found in the tropical regions of the world due to the orientation of its vectors. Looking into the causative agent the virus is single stranded with a lipid envelope and positive sense RNA, (refer to fig 1). It belongs to the genus Flavivirus in the family Flaviviridae and a Phylum or Division: Virus. There are two different genetic strains for this
To give some visual insight into just how fast, according to an article about monitoring the spread of West Nile Virus, it states “During 1999-2012, more than 36,000 cases of human disease were reported to the [CDC]. . . approximately 16,000 cases of neuroinvasive disease and 1,500 deaths” (Nasci). Specifically, looking at the number of cases from this period
migrated from its known origin in the Eastern Hemisphere over to the Western Hemisphere is still unclear in relation to West Nile virus (Nelson & Williams, 2014). There are only theories behind the routes on how the virus spread to North America, perhaps the migration of birds infected with West Nile virus, or through the means of creating bioterrorism of weaponizing a virus. West Nile virus, unlike most viruses, are not deadly, but is still considered a public health concern due to the lack of understanding
West Nile virus is a mosquito-borne virus. The agent of West Nile is described as being a “mosquito-borne enveloped positive-strand RNA virus that emerged in 1999 in North America, specifically in New York City” (Public/Publisher Medline, 2015). Since its spread to North America it has continued to spread throughout the United States and even places such as Canada, Mexico and the Caribbean. However, its first emergence was in 1937 in Uganda (Medline Plus, 2014). According to Pub Med, there are now
The West Nile Virus is a member of the Flaivirdae family of viruses, which includes St. Louis Encephalitis, Yellow Fever, Dengue Fever, and West Nile Virus. The first case of the virus was reported in Africa in 1937, in North America in 1999, and in Canada the first case was in 2002 in Ontario. Since then the virus has spread in Canada to six provinces including Ontario, Quebec, Manitoba, Saskatchewan, Alberta and British Colombia. West Nile is spread by birds, typically crows, ravens, jays, and