Tick-borne encephalitis classification: Difference between revisions
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==Overview== | ==Overview== | ||
There are three distinct subtypes associated with the tick-borne encephalitis virus. They include a Siberian, a Far Eastern, and a European subtype. Each subtype infection will display with different clinical manifestations. Identifying the subtype responsible for infection may assist in predicting the overall severity of the disease. | There are three distinct subtypes associated with the tick-borne encephalitis virus. They include a Siberian, a Far Eastern, and a European subtype. Each subtype infection will display with different clinical manifestations. Identifying the subtype responsible for infection may assist in predicting the overall severity of the disease. Siberian may persist as a [[Chronic (medicine)|chronic]] illness, with a majority of cases resulting in [[meningeal]] forms. Far eastern, however, is more common in [[Encephalitis overview|encephalitic]] forms and European is commonly biphasic. | ||
==Classification== | ==Classification== | ||
*TBE virus has three subtypes: <ref name="Sym CDC">Signs and Symptoms Centers for Disease Control and Prevention. http://www.cdc.gov/vhf/tbe/symptoms/index.html Accessed February 9, 2016 </ref> | *TBE virus has three subtypes:<ref name="Sym CDC">Signs and Symptoms Centers for Disease Control and Prevention. http://www.cdc.gov/vhf/tbe/symptoms/index.html Accessed February 9, 2016 </ref> | ||
#Siberian subtype (Tick vector: unknown) | #Siberian subtype (Tick vector: unknown) | ||
#Far Eastern subtype (Tick vector: [[Ixodes]] persulcatus) | #Far Eastern subtype (Tick vector: [[Ixodes]] persulcatus) | ||
#European subtype (Tick vector: Ixodes ricinus) | #European subtype (Tick vector: [[Ixodes]] ricinus) | ||
*Subtypes may be useful in predicting the severity of infection. | *Subtypes may be useful in predicting the severity of infection. | ||
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! style="width: 720px; background: #4479BA; text-align: center;" | {{fontcolor|#FFF|Clinical manifestations}} | ! style="width: 720px; background: #4479BA; text-align: center;" | {{fontcolor|#FFF|Clinical manifestations}} | ||
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| style="background: #F5F5F5; padding: 5px; text-align: center;" | ''Siberian'' <ref name="Enceph Prime">Tick-borne Encephalitis Virus: A General Overview. http://cdn.intechopen.com/pdfs-wm/20866.pdf. Accessed February 4, 2016. </ref> | | style="background: #F5F5F5; padding: 5px; text-align: center;" | ''Siberian''<ref name="Enceph Prime">Tick-borne Encephalitis Virus: A General Overview. http://cdn.intechopen.com/pdfs-wm/20866.pdf. Accessed February 4, 2016. </ref> | ||
| style="background: #DCDCDC; padding: 5px;" | | | style="background: #DCDCDC; padding: 5px;" | | ||
*May persist as a [[chronic]] disease. | *May persist as a [[chronic]] disease. | ||
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*May present itself as [[biphasic]]. | *May present itself as [[biphasic]]. | ||
|- | |- | ||
| style="background: #F5F5F5; padding: 5px; text-align: center;" | ''Far Eastern'' <ref name="Enceph Prime">Tick-borne Encephalitis Virus: A General Overview. http://cdn.intechopen.com/pdfs-wm/20866.pdf. Accessed February 4, 2016. </ref> | | style="background: #F5F5F5; padding: 5px; text-align: center;" | ''Far Eastern''<ref name="Enceph Prime">Tick-borne Encephalitis Virus: A General Overview. http://cdn.intechopen.com/pdfs-wm/20866.pdf. Accessed February 4, 2016. </ref> | ||
| style="background: #DCDCDC; padding: 5px;" | | | style="background: #DCDCDC; padding: 5px;" | | ||
*Commonly present in focal encephalitic forms. | *Commonly present in focal [[ encephalitis| encephalitic]] forms. | ||
*Less [[meningeal]] forms | *Less [[meningeal]] forms | ||
*Rarely in biphasic form | *Rarely in [[biphasic]] form | ||
|- | |- | ||
| style="background: #F5F5F5; padding: 5px; text-align: center;" | ''European'' <ref name="Enceph Prime">Tick-borne Encephalitis Virus: A General Overview. http://cdn.intechopen.com/pdfs-wm/20866.pdf. Accessed February 4, 2016. </ref> | | style="background: #F5F5F5; padding: 5px; text-align: center;" | ''European''<ref name="Enceph Prime">Tick-borne Encephalitis Virus: A General Overview. http://cdn.intechopen.com/pdfs-wm/20866.pdf. Accessed February 4, 2016. </ref> | ||
| style="background: #DCDCDC; padding: 5px;" | | | style="background: #DCDCDC; padding: 5px;" | | ||
*Commonly a biphasic illness. | *Commonly a [[biphasic]] illness. | ||
*Clinical characteristic features of the second stage include meningitis, meningoencephalitis, meningoencephalomyelitis, and meningoencephaloradiculitis. | *Clinical characteristic features of the second stage include [[meningitis]], [[meningoencephalitis]], [[meningoencephalomyelitis]], and [[meningoencephaloradiculitis]]. | ||
|} | |} | ||
==References== | ==References== | ||
{{Reflist|2}} | {{Reflist|2}} | ||
Latest revision as of 18:56, 18 September 2017
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Tick-borne encephalitis Microchapters |
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Diagnosis |
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Treatment |
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Case Studies |
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Tick-borne encephalitis classification On the Web |
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American Roentgen Ray Society Images of Tick-borne encephalitis classification |
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Risk calculators and risk factors for Tick-borne encephalitis classification |
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1] Associate Editor(s)-in-Chief: Ilan Dock, B.S.
Overview
There are three distinct subtypes associated with the tick-borne encephalitis virus. They include a Siberian, a Far Eastern, and a European subtype. Each subtype infection will display with different clinical manifestations. Identifying the subtype responsible for infection may assist in predicting the overall severity of the disease. Siberian may persist as a chronic illness, with a majority of cases resulting in meningeal forms. Far eastern, however, is more common in encephalitic forms and European is commonly biphasic.
Classification
- TBE virus has three subtypes:[1]
- Siberian subtype (Tick vector: unknown)
- Far Eastern subtype (Tick vector: Ixodes persulcatus)
- European subtype (Tick vector: Ixodes ricinus)
- Subtypes may be useful in predicting the severity of infection.
- The following expresses the three major and most common subtypes responsible for human infection, as well as the associated symptoms.
| Subtype | Clinical manifestations |
|---|---|
| Siberian[2] |
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| Far Eastern[2] |
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| European[2] |
|
References
- ↑ Signs and Symptoms Centers for Disease Control and Prevention. http://www.cdc.gov/vhf/tbe/symptoms/index.html Accessed February 9, 2016
- ↑ 2.0 2.1 2.2 Tick-borne Encephalitis Virus: A General Overview. http://cdn.intechopen.com/pdfs-wm/20866.pdf. Accessed February 4, 2016.