Now showing items 1-2 of 2

    • Hameed, Samer Sadeq (2017-10-17)
      Proventricular dilatation disease (PDD) is a fatal viral disease that affects mainly psittacine birds, although some non-psittacine species can be affected. Gastrointestinal and/or neurological signs can be seen in ...
    • Mirhosseini, Negin (2012-07-16)
      Proventricular dilatation disease (PDD) was first recognized during an outbreak among captive macaws in the late 1970s. The disease, also known as proventricular dilatation syndrome or macaw wasting disease can occur in ...