[Laboratory studies of the urine in suppurative surgical infection in cattle].
One hundred and eight cattle (20 controls, 14 with an experimentally induced and 74 with spontaneously occurred suppurative surgery infection) were studied in terms of their general condition and some of the urine indices--pH, specific weight, proteins, urobillinogen, acetone, sugar, blood, urea and sediment. It was established that when the general status deteriorated and death occurred the urine pH value rose (by 1--1.5), and the specific weight was 0.005--0.010 higher, while the level of urina urea dropped by 0.5--0.6 g%. In 89 per cent of the investigated animals there were 0.1 per percent proteins, and the sediment consisted of 20--30 erythrocytes, from sporadic to 10-12 leucocytes, and from single to 5--6 kidney epithelium cells per field. In 38.8 per cent of the cattle affected with suppurative processes there were tripelphosphates in the sediment. Urobillinogen was found in 63.6 per cent of the cases. Suppurative infections caused by Corynebacterium pyogenes are accompanied by greater changes in the sediment. In almost all of the recovered animals the urine indices came back to normal.
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000652:urine*; D003354:Corynebacterium Infections / Q000652:urine / Q000662:veterinary; D003355:Corynebacterium pyogenes; D013290:Streptococcal Infections / Q000652:urine / Q000662:veterinary; D013297:Streptococcus pyogenes; D013530:Surgical Wound Infection / Q000652:urine / Q000662:veterinary*; D013997:Time Factors
Niakoi laboratorni izsledvaniia na urinata pri gnoĭna khirurgicheska infektsiia u govedoto.