West nile virus epidemiology and demographics: Difference between revisions

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[[Image:WNVUSAMap.png|left|thumb|220px|West Nile Virus Cases in the United States]]
[[Image:WNVUSAMap.png|left|thumb|220px|West Nile Virus Cases in the United States]]


'''United States''': From 1999 through 2001, the [[Centers for Disease Control and Prevention|CDC]] confirmed 149 cases of human West Nile virus infection, including 18 deaths. In 2002, a total of 4,156 cases were reported, including 284 fatalities. 13 cases in 2002 were contracted through blood transfusion. The cost of West Nile-related health care in 2002 was estimated at $200 million. The first human West Nile disease in 2003 occurred in June and one West Nile-infected blood transfusion was also identified that month. In the 2003 outbreak, 9,862 cases and 264 deaths were reported by the CDC. At least 30% of those cases were considered severe involving meningitis or encephalitis. In 2004, there were only 2,539 reported cases and 100 deaths. In 2005, there was a slight increase in the number of cases, with 3,000 cases and 119 deaths reported. 2006 saw another increase, with 4,261 cases and 174 deaths.


'''Canada''': One human death occurred in 1999. In 2002, ten human deaths out of 416 confirmed and probable cases were reported by Canadian health officials. In 2003, 14 deaths and 1,494 confirmed and probable cases were reported. Cases were reported in 2003 in [[Nova Scotia]], [[Quebec]], [[Ontario]], [[Manitoba]], [[Saskatchewan]], [[Alberta]], [[British Columbia]], and the [[Yukon]]. In 2004, only 26 cases were reported and two deaths; however, 2005 saw 239 cases and 12 deaths. By [[October 28]], [[2006]], 127 cases and no deaths had been reported. One case was asymptomatic and only discovered through a blood donation. Currently in 2007, 445 Manitobans have confirmed cases of West Nile and two people have died with a third uncomfirmed but suspected.<ref>http://www.gov.mb.ca/health/wnv/index.html</ref> 17 people have either tested positive or are suspected of having the virus in Saskatchewan, and only one person has tested positive in Alberta.<ref>http://www.mytelus.com/ncp_news/article.en.do?pn=regional/alberta&articleID=2734169</ref>


[[Saskatchewan]] has reported 826 cases of West Nile plus three deaths.<ref>http://www.ctv.ca/servlet/ArticleNews/story/CTVNews/20070824/west_nile_sask_070824/20070824?hub=Health</ref>
 
 


'''Israel''': In 2000, the [[Centers for Disease Control and Prevention|CDC]] found that there were 417 confirmed cases with 326 hospitalizations. 33 of these people died. The main clinical presentations were encephalitis (57.9%), febrile disease (24.4%), and meningitis (15.9%).<ref>{{cite journal | first = MY | last = Chowers | coauthors = Lang R, Nassar F, Ben-David D, Giladi M, Rubinshtein E, Itzhaki A, Mishal J, Siegman-Igra Y, Kitzes R, Pick N, Landau Z, Wolf D, Bin H, Mendelson E, Pitlik SD, Weinberger M | year = 2001 | month = Jul-Aug | title = Clinical characteristics of the West Nile fever outbreak, Israel, 2000 | journal = Emerging Infectious Diseases | volume = 7 | issue = 4 | pages = 675-8 | id = PMID 11585531 | url = http://www.cdc.gov/ncidod/eid/vol7no4/chowers.htm | accessdate = 2006-06-07}}</ref>
'''Israel''': In 2000, the [[Centers for Disease Control and Prevention|CDC]] found that there were 417 confirmed cases with 326 hospitalizations. 33 of these people died. The main clinical presentations were encephalitis (57.9%), febrile disease (24.4%), and meningitis (15.9%).<ref>{{cite journal | first = MY | last = Chowers | coauthors = Lang R, Nassar F, Ben-David D, Giladi M, Rubinshtein E, Itzhaki A, Mishal J, Siegman-Igra Y, Kitzes R, Pick N, Landau Z, Wolf D, Bin H, Mendelson E, Pitlik SD, Weinberger M | year = 2001 | month = Jul-Aug | title = Clinical characteristics of the West Nile fever outbreak, Israel, 2000 | journal = Emerging Infectious Diseases | volume = 7 | issue = 4 | pages = 675-8 | id = PMID 11585531 | url = http://www.cdc.gov/ncidod/eid/vol7no4/chowers.htm | accessdate = 2006-06-07}}</ref>


'''Romania''': In 1996-1997 about 500 cases occurred in Romania with a fatality rate of nearly 10%.


===2011 Cases===
===2011 Cases===

Revision as of 00:04, 12 September 2014

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1] Michael Maddaleni, B.S.

Overview

Incidence

Age

Gender

Recent outbreaks

West Nile Virus Cases in the United States




Israel: In 2000, the CDC found that there were 417 confirmed cases with 326 hospitalizations. 33 of these people died. The main clinical presentations were encephalitis (57.9%), febrile disease (24.4%), and meningitis (15.9%).[1]


2011 Cases

2011 Map

2011 Neuroinvasive diseases

Neuroinvasive disease archives

2011 West Nile Virus by county

References

  1. ↑ Chowers, MY (2001). "Clinical characteristics of the West Nile fever outbreak, Israel, 2000". Emerging Infectious Diseases. 7 (4): 675–8. PMID 11585531. Retrieved 2006-06-07. Unknown parameter |month= ignored (help); Unknown parameter |coauthors= ignored (help)


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