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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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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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WURM BEHEER IN VOËLS/PARASITE CONTROL IN BIRDS

Inwendige parasiet beheer by Voëls/Internal Parasite control in Birds Hierby aangeheg, ‘n waardevolle artikel, geskryf deur Dr Anton Smit, insake wurms by voëls. Dr Anton spreek die verskillende tipes wurms/inwendige parasiete aan, asook basiese riglyne en watter aktiewe bestandele werk vir watter soort. Click op die skakel om af te laai: https://pvsa.co.za/wp-content/uploads/2025/01/Wurmbeheer-by-voels-DR-AS-Smit-2.pdf “The beautiful thing

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Biosecurity for Bird Breeders

Introduction In aviculture, protecting bird health is crucial. For breeders and owners, stringent biosecurity measures are vital to prevent disease outbreaks and ensure effective infection control. Key measures include: Understanding Biosecurity Biosecurity involves practices to minimize disease transmission risks, such as controlling access, maintaining cleanliness, and managing interactions with other birds. Effective disinfectants are critical

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