An emerging viral pathogen causing pyelonephritis in kidney allografts is-
polyoma virus cmain multiplication site is brain&renal celld.this virus is seen in urine of the patient who had undergone kidney transplant REF:ANATHANARAYANAN MICROBIOLOGY NINTH EDITION PAGE.554
Molluscom contagiosum
Herpes simplex virus
Polyoma virus
Influenza virus
Virology