Arboviruses: Difference between revisions

Revision as of 16:36, 5 November 2020

Arboviruses in Canada

Virus	Genus	Vector	Humans	Animals
Eastern equine encephalitis	Alphavirus		Yes	Yes
Western equine encephalitis	Alphavirus		Yes	Yes
Powassan virus	Flavivirus		Yes
St. Louis encephalitis			Yes	No
West Nile virus		Culex species	Yes	Yes
California encephalitis	California-Bunya		Yes	No
Snowshoe hare (SSH)			Yes	Yes
Jamestown Canyon			Yes	Yes
Trivittatus			No	No
Cache Valley	Bunyamwera		Yes	Yes
Northway			No	No
Turlock			No	No

Humans/Animals = causes disease in humans/animals

Diagnosis

Direct detection with PCR, antigen detection, or, rarely, viral culture
Serology
- Paired acute and convalescent IgG titres by ELISA showing a four-fold or higher rise
- Acute IgM by ELISA

@@ Line 1: / Line 1: @@
-== Arboviruses in Canada ==
+==Arboviruses in Canada==
+{| class="wikitable"
-{|
-! Virus
+!Virus
+!Genus
-! Group
+!Vector
-!align="center"| Humans
-!align="center"| Animals
+! align="center" |Humans
+! align="center" |Animals
 |-
-| [[Eastern equine encephalitis]]
+|[[Eastern equine encephalitis]]
-| Alphavirus
+| rowspan="2" |[[Alphavirus]]
+|
-|align="center"| Yes
-|align="center"| Yes
+| align="center" |Yes
+| align="center" |Yes
 |-
-| [[Western equine encephalitis]]
+|[[Western equine encephalitis]]
+|
-| Alphavirus
-|align="center"| Yes
+| align="center" |Yes
-|align="center"| Yes
+| align="center" |Yes
 |-
-| [[St. Louis encephalitis]]
+|[[Powassan virus]]
-| Flavivirus
+| rowspan="3" |[[Flavivirus]]
+|
-|align="center"| Yes
+|Yes
-|align="center"| No
+|
 |-
-| [[West Nile virus]]
+|[[St. Louis encephalitis]]
+|
-| Flavivirus
-|align="center"| Yes
+| align="center" |Yes
-|align="center"| Yes
+| align="center" |No
 |-
-| [[California encephalitis]]
+|[[West Nile virus]]
+|[[Culex species]]
-| California-Bunya
-|align="center"| Yes
+| align="center" |Yes
-|align="center"| No
+| align="center" |Yes
 |-
+|[[California encephalitis]]
-| [[Snowshoe hare]] (SSH)
-| California-Bunya
+| rowspan="4" |California-Bunya
+|
-|align="center"| Yes
-|align="center"| Yes
+| align="center" |Yes
+| align="center" |No
 |-
-| [[Jamestown Canyon]]
+|[[Snowshoe hare]] (SSH)
+|
-| California-Bunya
-|align="center"| Yes
+| align="center" |Yes
-|align="center"| Yes
+| align="center" |Yes
 |-
+|[[Jamestown Canyon]]
-| Trivittatus
+|
-| California-Bunya
-|align="center"| No
+| align="center" |Yes
-|align="center"| No
+| align="center" |Yes
 |-
+|Trivittatus
-| Cache Valley
+|
-| Bunyamwera
-|align="center"| Yes
+| align="center" |No
-|align="center"| Yes
+| align="center" |No
 |-
+|Cache Valley
-| Northway
-| Bunyamwera
+| rowspan="3" |Bunyamwera
+|
-|align="center"| No
-|align="center"| No
+| align="center" |Yes
+| align="center" |Yes
 |-
+|Northway
-| Turlock
+|
-| Bunyamwera
-|align="center"| No
+| align="center" |No
-|align="center"| No
+| align="center" |No
+|-
+|Turlock
+|
+| align="center" |No
+| align="center" |No
 |}
-* Humans/Animals = causes disease in humans/animals
+*Humans/Animals = causes disease in humans/animals
+== Diagnosis ==
+* Direct detection with PCR, antigen detection, or, rarely, viral culture
+* Serology
+** Paired acute and convalescent IgG titres by ELISA showing a four-fold or higher rise
+** Acute IgM by ELISA
-== Further Reading ==
+==Further Reading==
-* [https://www.canada.ca/en/public-health/services/reports-publications/canada-communicable-disease-report-ccdr/monthly-issue/2019-45/issue-4-april-4-2019/article-3-endemic-mosquito-borne-diseases-climate-change.html Increased risk of endemic mosquito-borne diseases with climate change]. ''CCDR''. 2019;45(4).
+*[https://www.canada.ca/en/public-health/services/reports-publications/canada-communicable-disease-report-ccdr/monthly-issue/2019-45/issue-4-april-4-2019/article-3-endemic-mosquito-borne-diseases-climate-change.html Increased risk of endemic mosquito-borne diseases with climate change]. ''CCDR''. 2019;45(4).
 [[Category:Vector-borne infections]]