This<unk>  can be diagnosed by a<unk>  blood test or a urine test for decoy cells, in addition to carrying out a biopsy in the kidneys. PCR techniques are often carried out to identify the<unk> .
BK virus
Slow virus
Hendra virus
Sepik virus
Limestone Canyon virus
Yaba monkey tumor virus
Playa de Oro virus
Banna virus