Difference between revisions of "Borrelia anserina"

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===Avian spirochaetosis===
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''Borrelia anserina'' is a species of [[''Borrelia'']] bacteria. ''Borrelia'' species are longer, wider, helical [[Spirochaetes species - Overview|spirochaetes]].
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''Borrelia anserina'' causes [[Avian spirochaetosis]], an acute, endemic disease of birds in tropical and subtropical regions.
  
*Caused by ''Borrelia anserina''
 
*Acute, endemic disease of birds in tropical and subtropical regions
 
*Chickens, turkeys, pheasants, ducks and geese susceptible
 
*Transmitted by soft ticks of the ''Argas'' family, but also via contact with infected material such as blood and tissues
 
*Transmitted transovarially and trans-stadially via the tick population
 
*Outbreaks during peak tick activity during warm, humid conditions
 
*Fever, anaemia and wight loss occurs, with development of paralysis later
 
*Immunity is serotype specific
 
*Diagnosis using dark-field microscopy of buffy coat smears or immunodluorescence of blood or tissues
 
*Giemsa-stained smears and silver impregnation of tissues
 
*Isolation of borreliae by inoculation of embryonated eggs or chicks
 
*Antibiotic treatment
 
*Inactivated vaccines available
 
 
[[Category:Borrelia_species]][[Category:Birds]][[Category:Poultry]]
 
[[Category:Borrelia_species]][[Category:Birds]][[Category:Poultry]]
[[Category:To_Do_-_Bacteria]]
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[[Category:To_Do_-_AimeeHicks]]

Revision as of 11:18, 19 July 2010



Borrelia anserina is a species of ''Borrelia'' bacteria. Borrelia species are longer, wider, helical spirochaetes.

Borrelia anserina causes Avian spirochaetosis, an acute, endemic disease of birds in tropical and subtropical regions.