Polycystic kidney disease concurrent with feline parvovirus and bacterial infections in domestic shorthair cat: a case report

• Published in: Comparative clinical pathology Vol. 29; no. 6; pp. 1283 - 1287
• Main Authors: Sim Lam, Pauline Poh Ling, Reduan, Mohd Farhan Hanif, Jasni, Sabri, Shaari, Rumaizi, Shaharulnizim, Nurshahirah, Nordin, Muhammad Luqman, Abd Rahman, Aziz, Roslan, Nadiah Syuhada
• Format: Journal Article
• Language: English
• Published: London Springer London 01-12-2020; Springer Nature B.V
• Subjects: Atelectasis; Bacterial infections; Bronchus; Cardiomyopathy; Case Report; Case reports; Congestive heart failure; Creatinine; Dehiscence; Diarrhea; Edema; Effusion; Emphysema; Heart failure; Hematology; Hemorrhage; Hypertrophy; Hysterectomy; Intestine; Kidney diseases; Medicine; Medicine & Public Health; Necrosis; Oncology; Parvoviruses; Pathology; Pleuropneumonia; Polydipsia; Polymerase chain reaction; Sodium; Spleen; Sutures; Thorax; Ventricle; Wounds; Feline parvovirus; Chronic kidney disease; Congestive heart failure; Polycystic kidney disease
• ISSN: 1618-5641; 1618-565X
• DOI: 10.1007/s00580-020-03170-4

Feline polycystic kidney disease (PKD) is an inherited disorder caused by the mutation of PKD1 gene that eventually lead to the development of chronic kidney disease. The latter condition causes hypertension and eventually progress into congestive heart failure. Feline parvovirus (FPV) is a highly contagious and often fatal disease infecting cats and other members of Felidae. An 8-month-old female domestic shorthair cat was presented with complaint of wound dehiscence a day after ovarian hysterectomy procedure. The wound at the suture site appeared necrotic, purulent with foul smell. The cat was found to have diarrhoea during the fixation of suture breakdown and, later, was tested positive with parvovirus infection. Complete blood count revealed anaemia, neutrophilia, lymphopenia and thrombocytosis. Biochemistry profiles showed hypoproteinaemia and elevated of urea and creatinine. The cat was hospitalised, and symptomatic treatments were given. During hospitalisation, the cat showed symptoms of polydipsia and polyuria and found dead 2 days later. Post-mortem findings demonstrated the cat had oral ulceration, thoracic effusion, fibrinopleuropneumonia, pericardial effusion, left ventricular hypertrophy and right ventricular dilation, chronic passive liver congestion, mesenteric lymphadenomegaly, intestinal haemorrhage, adrenomegaly and polycystic kidney. Histopathological evaluation revealed fibrinous pleuropneumonia, pulmonary atelectasis, emphysema and oedema, hypertrophic cardiomyopathy, hepatic necrosis, splenic necrosis, intestinal necrosis, renal necrosis and renal polycystic.
Staphylococcus aureus
and
Escherichia coli
were isolated from bronchus swab and intestinal segment, respectively. Polymerase chain reaction (PCR) revealed parvovirus infection. The cat was definitely diagnosed with polycystic kidney disease concurrent with parvoviral and secondary bacterial infections.