(CIDRAP News) Arizona has had 10 of the 14 human cases of West Nile virus (WNV) infection reported in the nation so far this year, the Centers for Disease Control and Prevention (CDC) said today.
(CIDRAP News) The nation's first human cases of West Nile virus (WNV) infection were reported last week in New Mexico and Arizona, marking the first time the West Nile season has begun so far west.
The New Mexico Department of Health announced last week that a man in San Juan County had tested positive for the virus and had recovered after having only mild symptoms.
(CIDRAP News) The National Institutes of Health (NIH) this week announced four grants totaling more than $28 million to develop techniques for electronically simulating natural or terrorist-caused infectious disease outbreaks and responses to them.
(CIDRAP News) More than 800 donated blood units went unused because of West Nile virus (WNV) infection in 2003, but enough infected blood escaped detection to cause six WNV cases in blood recipients, according to the Centers for Disease Control and Prevention (CDC).
The six cases in 2003 compare with 23 reported in 2002. The 2002 cases led to the rapid development of nucleic-acid amplification tests (NATs) for WNV in blood.
(CIDRAP News) In the face of a possible risk of birth defects, federal health officials are recommending careful evaluation of infants born to women with a history of West Nile virus (WNV) illness during pregnancy.
(CIDRAP News) – The British biotechnology company Acambis announced yesterday that it has launched the first clinical trial of its vaccine for West Nile virus, called ChimeriVax-West Nile.
The phase 1 trial will involve 60 adult volunteers in Lenexa, Kan., the company said in a news release. The volunteers will receive one of three doses of the West Nile vaccine or a licensed yellow fever vaccine that is being used as a control.
(CIDRAP News) Some Wisconsin farm workers who had West Nile virus (WNV) infection might have caught the virus from turkeys rather from mosquitoes, according to the Centers for Disease Control and Prevention (CDC).
(CIDRAP News) Federal health officials yesterday announced grants to build 11 new biodefense laboratories around the country, including two that will be authorized to study the most dangerous pathogens.
(CIDRAP News) Federal health officials yesterday released a 37-page report that they say demonstrates "tremendous progress" in developing countermeasures for bioterrorism through federally funded research since early 2002.
Sep 25, 2002 (CIDRAP News) This year's West Nile virus outbreak in the United States has far surpassed last year's in number of cases, but the death toll remains lower than last year's, according to the latest count from the Centers for Disease Control and Prevention (CDC).