Attempts to detect West Nile virus in wild birds in Poland.

The aim of the study was to attempt the detection of West Nile virus (WNV) in wild birds in Poland. Forty-eight species of 1912 wild birds were used for the investigations. The birds were derived from various locations in Poland from early spring till late autumn of the years 2009-2011.

Adjuvant properties of killed Propionibacterium avidum KP-40 in vaccination of dogs against canine parvovirosis.

Immunomodulating and adjuvant properties of Propionibacterium avidum KP-40 (PA), a potent stimulator of the macrophage-monocyte system and inducer of endogenous interferon, were tested in healthy dogs and in dogs vaccinated against canine parvovirosis (CPV). A single subcutaneous injection of PA (0.5 mg/kg b.