Proventricular Dilatation Disease (PDD)by
In recent years, the incidence of Proventricular Dilatation Disease has been increasing at an alarming rate. Originally termed Macaw Wasting Disease, PDD has been identified in many species...
What is Bill Maher's Religion?by
to increased rate of clinical disease from infection, or decreased ability to kill off the virus.
5. Kathleen... the pathogenic cause of disease, as well as blame victims for acquired viral infections, stating that people...