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West Nile virus disease in equids (horses, mules, donkeys, and zebras)

Description

West Nile virus (WNV) is a mosquito-borne virus that can cause swelling and inflammation of the brain and spinal cord in horses, birds and humans. This fact sheet presents a summary about WNV in... More ≫

Description

West Nile virus (WNV) is a mosquito-borne virus that can cause swelling and inflammation of the brain and spinal cord in horses, birds and humans. This fact sheet presents a summary about WNV in Alberta and Canada, symptoms, treatment and protection of horses, donkeys and mules.

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Alberta public health disease management guidelines : West Nile virus

Description

Intended for public health professionals, this resource presents the recommended practices for the management and reporting of West Nile virus as a notifiable disease. Topics covered include: a... More ≫

Description

Intended for public health professionals, this resource presents the recommended practices for the management and reporting of West Nile virus as a notifiable disease. Topics covered include: a case definition of the disease; information on reporting requirements; disease etiology; clinical presentation; diagnosis; epidemiology; key investigation; case management and treatment; and preventive measures. The guidelines were developed by Alberta Health with input and advice from Medical Officers of Health, public health nurses, public health inspectors and medical infectious disease specialists.

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WNV degree day maps for Alberta [2019]

Description

Degree days are a measurement of heat accumulation. For the purpose of this report, Degree days are calculated by subtracting the threshold temperature for West Nile Virus development (14.3... More ≫

Description

Degree days are a measurement of heat accumulation. For the purpose of this report, Degree days are calculated by subtracting the threshold temperature for West Nile Virus development (14.3 degrees celcius) from the daily mean temperature. Calculating the cumulative degree days over a season can be used to estimate the risk of transmission of the West Nile Virus by mosquitoes in Alberta. The risk of transmission increases with increasing degree day accumulation. Updated every two weeks during the West Nile Virus season.

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WNV degree day maps for Alberta [2018]

Description

Degree Days are a measurement of heat accumulation. For the purpose of this report, Degree Days are calculated by subtracting the threshold temperature for West Nile Virus development (14.3... More ≫

Description

Degree Days are a measurement of heat accumulation. For the purpose of this report, Degree Days are calculated by subtracting the threshold temperature for West Nile Virus development (14.3 degrees celcius) from the daily mean temperature. Calculating the cumulative Degree Days over a season can be used to estimate the risk of transmission of the West Nile Virus by mosquitoes in Alberta. The risk of transmission increases with increasing Degree Day accumulation. Updated every two weeks during the West Nile Virus season.

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West Nile Virus and degree days maps in Alberta in 2017

Description

Degree Days are a measurement of heat accumulation. For the purpose of this report, Degree Days are calculated by subtracting the threshold temperature for West Nile Virus development (14.3... More ≫

Description

Degree Days are a measurement of heat accumulation. For the purpose of this report, Degree Days are calculated by subtracting the threshold temperature for West Nile Virus development (14.3 degrees celcius) from the daily mean temperature. Calculating the cumulative Degree Days over a season can be used to estimate the risk of transmission of the West Nile Virus by mosquitoes in Alberta. The risk of transmission increases with increasing Degree Day accumulation. Updated every two weeks during the West Nile Virus season.

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West Nile Virus and degree days maps in Alberta in 2016

Description

Degree Days are a measurement of heat accumulation. For the purpose of this report, Degree Days are calculated by subtracting the threshold temperature for West Nile Virus development (14.3... More ≫

Description

Degree Days are a measurement of heat accumulation. For the purpose of this report, Degree Days are calculated by subtracting the threshold temperature for West Nile Virus development (14.3 degrees celcius) from the daily mean temperature. Calculating the cumulative Degree Days over a season can be used to estimate the risk of transmission of the West Nile Virus by mosquitoes in Alberta. The risk of transmission increases with increasing Degree Day accumulation. Updated every two weeks during the West Nile Virus season.

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West Nile Virus and degree days maps in Alberta in 2015

Description

Degree Days are a measurement of heat accumulation. For the purpose of this report, Degree Days are calculated by subtracting the threshold temperature for West Nile Virus development (14.3... More ≫

Description

Degree Days are a measurement of heat accumulation. For the purpose of this report, Degree Days are calculated by subtracting the threshold temperature for West Nile Virus development (14.3 degrees celcius) from the daily mean temperature. Calculating the cumulative Degree Days over a season can be used to estimate the risk of transmission of the West Nile Virus by mosquitoes in Alberta. The risk of transmission increases with increasing Degree Day accumulation. Updated every two weeks during the West Nile Virus season.

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West Nile Virus and degree days maps in Alberta in 2014

Description

Degree Days are a measurement of heat accumulation. For the purpose of this report, Degree Days are calculated by subtracting the threshold temperature for West Nile Virus development (14.3... More ≫

Description

Degree Days are a measurement of heat accumulation. For the purpose of this report, Degree Days are calculated by subtracting the threshold temperature for West Nile Virus development (14.3 degrees celcius) from the daily mean temperature. Calculating the cumulative Degree Days over a season can be used to estimate the risk of transmission of the West Nile Virus by mosquitoes in Alberta. The risk of transmission increases with increasing Degree Day accumulation. Updated every two weeks during the West Nile Virus season.

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West Nile virus

Description

The West Nile virus (WNV) is a mosquito-borne virus that can cause swelling and inflammation of the brain and spinal cord in horses, birds and humans. This fact sheet presents a summary about WNV... More ≫

Description

The West Nile virus (WNV) is a mosquito-borne virus that can cause swelling and inflammation of the brain and spinal cord in horses, birds and humans. This fact sheet presents a summary about WNV in Alberta and Canada, symptoms, treatment and protection of horses

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Alberta West Nile Virus summary report

Description

This annual report provides information on the incidence of the West Nile virus (WNV) in Alberta and Alberta's actions to respond to the virus for the calendar year under review. In each year... More ≫

Description

This annual report provides information on the incidence of the West Nile virus (WNV) in Alberta and Alberta's actions to respond to the virus for the calendar year under review. In each year covered by an annual report, an interdepartmental committee was established to prepare a provincial response plan to address potential WNV risks in Alberta.

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