Ornithobacterium rhinotracheale

Paenibacillus larvae

Paranucleospora theridion

Parrot bornavirus (genotype 1, 2 & 4)

Pasteurella multocida

Peste-des-petits-ruminants Virus (PPRV)

Photobacterium damselae

Pigeon adenovirus 1

Piscine reovirus

Piscirickettsia salmonis

Porcine circovirus 1

Porcine circovirus 2