Tag Archive: Mosquito-borne disease


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 Independent

Zika virus: Health alerts in South America and Caribbean following fears illness may cause birth deformities

Doctors believe the illness may be linked to a rise in cases of microcephaly in infants
  • Alexandra Sims
  • Thursday 19 November 2015 Zika virus is a mosquito-borne disease similar to dengue fever VALERY HACHE/AFP/Getty Images

 

A virus believed to cause under-developed brains and skulls in newborn babies has sparked a public health emergency in Brazil and the Caribbean.

The Zika virus, a mosquito-borne disease similar to dengue fever, was first identified on Easter Island, Chile in February last year and has since spread to Brazil, Columbia and the Caribbean.

On Monday, the Caribbean Public Health Agency confirmed five cases of the Zika virus in a territory of the Caribbean Community, according to Liverostrum News Agency.

The territory where the cases were confirmed has not been revealed.

Reports say the disease surveillance system operated by one of the community’s members, Grenada, has since been heightened and health officials are on alert.

 

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Newly arrived virus gains foothold in Caribbean

Associated Press

FILE- In this undated file photo provided byt he USDA, an aedes aegypti mosquito is shown on human skin. Health officials in the Dominican Republic said this Tuesday April 29, 1014, that the mosquito-borne chikungunya virus has spread widely since making its first appearance in the country. According to the Centers for Disease Control the chikungunya virus is most often spread to people by Aedes aegypti and Aedes albopictus mosquitoes. These are the same mosquitoes that transmit dengue virus. They bite mostly during the daytime. (AP Photo/USDA, File)
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FILE- In this undated file photo provided byt he USDA, an aedes aegypti mosquito is shown on human skin. Health officials in the Dominican Republic said this Tuesday April 29, 1014, that the mosquito-borne chikungunya virus has spread widely since making its first appearance in the country. According to the Centers for Disease Control the chikungunya virus is most often spread to people by Aedes aegypti and Aedes albopictus mosquitoes. These are the same mosquitoes that transmit dengue virus. They bite mostly during the daytime. (AP Photo/USDA, File)

KINGSTON, Jamaica (AP) — A recently arrived mosquito-borne virus that causes an abrupt onset of high fever and intense joint pain is rapidly gaining a foothold in many spots of the Caribbean, health experts said Thursday.

There are currently more than 4,000 confirmed cases of the fast-spreading chikungunya virus in the Caribbean, most of them in the French Caribbean islands of Martinique, Guadeloupe and St. Martin. Another 31,000 suspected cases have been reported across the region of scattered islands.

The often painful illness most commonly found in Asia and Africa was first detected in December in tiny St. Martin. It was the first time that local transmission of chikungunya had been reported in the Americas. Since then, it has spread to nearly a dozen other islands and French Guiana, an overseas department of France on the north shoulder of South America.

 

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Earth Watch Report  –  Biological Hazard

Flow chart of the West Nile Virus. Provided by the Centers for Disease Control and Prevention and is a part of the public domain.

West Nile Virus via MicrobeWiki

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16.07.2013 Biological Hazard USA State of Louisiana, [Lafayette Parish] Damage level Details

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Biological Hazard in USA on Tuesday, 16 July, 2013 at 03:21 (03:21 AM) UTC.

Description
West Nile virus surveillance data collected in recent days indicate an outbreak of this mosquito-borne disease in several areas throughout Lafayette Parish, prompting officials to take more intense measures to stem the tide. Scientific test results obtained from dead birds, sentinel chickens and mosquito pools – collections of mosquitoes of same species from a specific area – all indicate a very high level of West Nile virus in the parish, according to a press release. According to Mike Mouton, emergency operations and security coordinator for Lafayette Parish, there are usually one or two hotspots for West Nile infections that are easily handled. In the last three weeks alone, there are eight. “We have stepped up spraying morning and night in the areas that tested positive,” said Mouton. “Then we test the area again after five to seven days of spraying, then we will reassess the situation as needed.” Should these tactics remain ineffective, Mouton said the parish would try aerial spraying in areas of reported infection, something that is typically done in South Louisiana after hurricanes and tropical storms when mosquitoes go on a breeding rampage after the area is saturated.
Biohazard name: West Nile Virus
Biohazard level: 0/4 —
Biohazard desc.: This does not included biological hazard category.
Symptoms:
Status:

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Lafayette taking action against West Nile Virus

Jul. 15, 2013   |
Lafayette Biting Back Against West Nile Virus
Lafayette Biting Back Against West Nile Virus: The Lafayette Consolidated Government is ramping up efforts to prevent the spread of the West Nile Virus in response to recent surveillance data collected within Lafayette Parish. Video by Leslie Westbrook, The Daily Advertiser

West Nile virus surveillance data collected in recent days indicate an outbreak of this mosquito-borne disease in several areas throughout Lafayette Parish, prompting officials to take more intense measures to stem the tide.

Scientific test results obtained from dead birds, sentinel chickens and mosquito pools — collections of mosquitoes of same species from a specific area — all indicate a very high level of West Nile virus in the parish, according to a press release.

Read More and Watch Video Here

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