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MicroSafety PASA Partnership

PBFD BIOSECURITY ARTICLE

Written by Emeritus Prof Rob Bragg and SJ Mc Carlie MicroSafety Solutions (click on link for facebook page) The virus which causes Beak and feather disease in parrots (and other birds) is a very small virus. This is single stranded DNA virus and is a naked (non-envelope) virus. This has very far reaching consequences when

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Tony Silva Webinar

Please feel free to join in this presentation. The time listed is for South Africa so note timing depending on where you live. Breeding and Handrearing. Online webinar hosted by PASA SATURDAYDate: 22 February 2025Time: 10H00 AM Open to al bird fanciers . Join our Webinar whatsap link for more info: https://chat.whatsapp.com/B4nzRNBGqyDE2mB6owwyRR

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BPTV Veiling

Bloemfontein – Bobbiespark 12 April 2025, 10:00 Contact: Francois Earle Sel: 071 6749999                                      AC Collett  Sel: 083 5572323                       Geraldine Du Plessis Sel: 083 7411461 Vrydag – 11 April 2025: Inskrywings begin 14h00 tot 21h00 Saterdag – 12 April 2025: Registrasie en besigtiging van voëls 07h30 tot 09h30 Inskrywings sluit 12 Maart 2025. Inskrywingsvorm: https://pvsa.co.za/wp-content/uploads/2025/02/Veiling-Inskrywings-2025.xlsx https://web.facebook.com/share/1Ex39eusVa

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PBFD/circovirus Immunosuppression

Beak & Feather Disease (PBFD)/Circo viruses target the precursors of T lymphocytes & macrophages resulting in lymphocyte depletion, thus impaired immunity. This impaired immunity allows the invasion of super- or co-infecting agents (viruses, bacteria, funguses, parasites), which can occur simultaneous with circoviruses induce illnesses and increases severity of circovirus disease. Examples are French molt where

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PBFD/Circovirus – The different Strains

Psittacine Beak & Feather Disease (PBFD) is one of the biggest challenges facing aviculture. PBFD is caused by a circovirus (circular single stranded DNA genome).  PBFD is more common in parrots, but other circoviruses affect other avian species e.g. Chicken anemia virus, pigeon circovirus, goose circovirus, canary circovirus, finch circovirus, ostrich circovirus. In psittacine’s, 2

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